Dr David S. Rycroft

Research Output - Publications

SUMMARY

Refereed academic articles in printed journals

Chapters in books

Conference proceedings

Other items

Highlights

Natural Products Chemistry

Liverworts

NMR profiling of liverworts.
Plagiochila atlantica: new to England
Plagiochila atlantica: sectional placement.
Plagiochila carringtonii: presence of 2,3-secoaromadendranes.
Plagiochila maderensis: reinstated as endemic to Madeira.
Plagiochila papillifolia: new to Europe.
Plagiochila porelloides: new to China.
Plagiochila retrorsa: new to Europe.
Plagiochila stricta: new to Macaronesia.
Mastigophorenes A and B: synthesis.
Novel structures: tamariscol, zieranes, conocephalenol, cyclocuparanol.
Revised structures: chiloscyphone, pinguisanin, prenylhydroquinones.
A liverwort lignan: scapaniapyrone A.

Terpenoids and steroids from other plants

Assignment of ester linkages.
Trijugins A and B: novel rearranged tetranortriterpenoids.
Entilins A and B: novel heptanortriterpenoids.

Alkaloids

Unambiguous spectral assignments for biosynthetic studies.

Other areas

Structural elucidation strategy.
Haemoventosin: revised structure.

Areas other than natural products chemistry

Multiple resonance

Heteronuclear magnetic triple resonance: selenium-77 and  tungsten-183 chemical shifts.
Selenium-77 coupling constants: the effect of electron lone pairs.
Sign and magnitude of J(XX') in AnA'nXX' systems.

Phosphorus-nitrogen chemistry

Conformations of diphosphinoamines.
Cyclotriphosph(III)azanes.

Other areas

First synthesis of a symmetrical tetra-alkyl monoselenopyrophosphate.
Cyclodextrins as chiral NMR shift reagents.
Mechanism of helicity reversal in a coordinated triarylphosphine.
Vinyl alcohol.

Full list by subject area and publication type

    Refereed articles in printed journals

    Natural products chemistry

    Liverworts

  1. Bioactive polychlorinated bibenzyls from the liverwort Riccardia polyclada.
    C. Labbé, F. Faini, C. Villagrán, J. Coll, D.S. Rycroft.
    Journal of Natural Products, 2007, 70, 2019-2021. (published online 20/11/07)
  2. Phylogenetic biogeography of the leafy liverwort Herbertus (Jungermanniales, Herbertaceae) based on nuclear and chloroplast DNA sequence data: correlation between genetic variation and geographical distribution.
    K. Feldberg, J. Hentschel, R. Wilson, D.S. Rycroft, D. Glenny, J. Heinrichs.
    Journal of Biogeography, 2007, 34, 688-698. (published online 21/11/06)
  3. The systematic position of Plagiochila surinamensis inferred from nrDNA ITS sequences, morphology and phytochemistry.
    J. Heinrichs, D.S. Rycroft, K. Feldberg, M. Lindner, F.A. Hartmann.
    Journal of the Hattori Botanical Laboratory, 2006, 100, 135-142.
  4. Phytochemical variations on a biosynthetic theme.
    D.S. Rycroft.
    Journal of the Hattori Botanical Laboratory, 2005, 97, 287-297.
  5. Antifungal and insect antifeedant 2-phenylethanol esters from the liverwort Balantiopsis cancellata from Chile.
    C. Labbé, F. Faini, C. Villagrán, J. Coll, D.S. Rycroft.
    Journal of Agricultural and Food Chemistry, 2005, 53, 247-249.
  6. Chromenes and prenylated benzoic acid derivatives from the liverwort Pedinophyllum interruptum.
    H. Feld, D.S. Rycroft, J. Zapp.
    Zeitschrift für Naturforschung, 2004, 59b, 825-828.
  7. Reinstatement of Plagiochila maderensis (Jungermanniopsida: Plagiochilaceae) based on chemical evidence and nrDNA ITS sequences.
    D.S. Rycroft, H. Groth, J. Heinrichs.
    Journal of Bryology, 2004, 26, 37-45.
  8. Molecular, morphological, and phytochemical evidence for a broad species concept of Plagiochila bifaria (Hepaticae).
    J. Heinrichs, H. Groth, M. Lindner, K. Feldberg, D.S. Rycroft.
    The Bryologist, 2004, 107, 28-40.
  9. Chemosystematics and the liverwort genus Plagiochila.
    D.S. Rycroft.
    Journal of the Hattori Botanical Laboratory, 2003, 93, 331-342.
  10. Phytochemical, morphological, and molecular evidence for the occurrence of the Neotropical liverwort Plagiochila stricta in the Canary Islands, new to Macaronesia.
    D.S. Rycroft, W.J. Cole, J. Heinrichs, H.Groth, C. Renker, T. Pröschold.
    The Bryologist, 2002, 105, 363-372.
  11. Morphological and phytochemical studies of Plagiochila papillifolia Steph., a Neotropical liverwort new to Europe.
    J. Heinrichs, D.S. Rycroft, H.Groth, W.J. Cole.
    Journal of Bryology, 2002, 24, 119-126.
  12. The systematic position of Plagiochila moritziana, P. trichostoma and P. deflexa based on ITS sequence variation of nuclear ribosomal DNA, morphology, and lipophilic secondary metabolites.
    J. Heinrichs, H.Groth, I. Holz, D.S. Rycroft, C. Renker, T. Pröschold.
    The Bryologist, 2002, 105, 189-203.
  13. Amorphane sesquiterpenoids from the liverwort Marsupella emarginata var. aquatica.
    Y.-W. Leong, L.J. Harrison, J.D. Connolly, D.S. Rycroft, S. Dagli.
    Tetrahedron, 2002, 58, 4335-4341.
  14. Plagiochila virginica A.Evans rather than P. dubia Lindenb. & Gottsche occurs in Macaronesia; placement in sect. Contiguae Carl is supported by ITS sequences of nuclear ribosomal DNA.
    J. Heinrichs, T. Pröschold, C. Renker, H.Groth, D.S. Rycroft.
    Plant Systematics and Evolution, 2002, 230, 221-230.
  15. Plagiochila rutilans (Hepaticae): a poorly known species from tropical America.
    J. Heinrichs, H.Groth, S.R. Gradstein, D.S. Rycroft, W.J. Cole, H. Anton.
    The Bryologist, 2001, 104, 350-361.
  16. Leaf surface waxes and lipophilic secondary metabolites place the endemic European liverwort Plagiochila atlantica F.Rose in the Neotropical Plagiochila sect. Bursatae Carl.
    J. Heinrichs, D.S. Rycroft.
    Cryptogamie, Bryologie, 2001, 22, 95-103.
  17. Hydroquinone derivatives and monoterpenoids from the Neotropical liverwort Plagiochila rutilans.
    (NMR fingerprinting of liverworts: Part 11)
    D.S. Rycroft, W.J. Cole.
    Phytochemistry, 2001, 57, 479-488.
  18. A phytochemical and morphological study of the liverwort Plagiochila retrorsa Gottsche, new to Europe.
    (NMR fingerprinting of liverworts: Part 10)
    D.S. Rycroft, J. Heinrichs, W.J. Cole, H. Anton.
    Journal of Bryology, 2001, 23, 23-34.
  19. Nondynamic and dynamic kinetic resolution of lactones with stereogenic centers and axes: stereoselective total synthesis of herbertenediol and mastigophorenes A and B.
    G.Bringmann, T.Pabst, P.Henschel, J.Kraus, K.Peters, E.-M.Peters, D.S.Rycroft, J.D.Connolly.
    Journal of the American Chemical Society, 2000, 122, 9127-9133.
  20. Plagiochilines T and U, 2,3-secoaromadendranes from the liverwort Plagiochila carringtonii from Scotland.
    (NMR fingerprinting of liverworts: Part 9)
    D.S. Rycroft, W.J. Cole, Y.M. Lamont.
    Phytochemistry, 1999, 51, 663-667.
  21. Killarniensolide, methyl orsellinates and 9,10-dihydrophenanthrenes from the liverwort Plagiochila killarniensis from Scotland and the Azores.
    (NMR fingerprinting of liverworts: Part 8)
    D.S. Rycroft, W.J. Cole, N. Aslam, Y.M. Lamont, R. Gabriel.
    Phytochemistry, 1999, 50, 1167-1173.
  22. Aromatic compounds from the liverwort Plagiochila spinulosa.
    (NMR fingerprinting of liverworts: Part 7)
    J.D. Connolly, D.S. Rycroft, D.L. Srivastava, W.J. Cole, P. Ifeadike, S.F. Kimbu, J. Singh, M.P. Hughes, C. Thom, U. Gerhard, A.J. Organ, R.J. Smith, L.J. Harrison.
    Phytochemistry, 1999, 50, 1159-1165.
  23. Plagiochila porelloides (Plagiochilaceae, Hepaticae) from Changbai Mountain, new to China, with chemical characterization and chromosome measurements.
    (NMR fingerprinting of liverworts: Part 6)
    L. Söderström, D.S. Rycroft, W.J. Cole, S. Wei.
    In: From Finland to Japan to New Guinea to China - that is Timo Koponen, Bryologist (Enroth, J., Hyvonen, J. and Piippo, S., eds), Bryobrothera, 1999, 5, 195-201.
  24. First synthesis of mastigophorenes A and B, by biomimetic oxidative coupling of herbertenediol.
    G. Bringmann, T. Pabst, D.S. Rycroft, J.D. Connolly.
    Tetrahedron Letters, 1999, 40, 483-486.
  25. Two new monoterpenoid hydroperoxides from the liverwort Jungermannia obovata.
    M.S. Buchanan, J.D. Connolly, D.S. Rycroft.
    Journal of the Indian Chemical Society, 1998, 75, 613-615.
  26. Atlanticol, an epoxybicyclogermacrenol from the liverwort Plagiochila atlantica F. Rose.
    (NMR fingerprinting of liverworts: Part 4)
    D.S. Rycroft and W.J. Cole.
    Phytochemistry, 1998, 49, 1641-1644.
  27. 15-Acetoxypinguisone and a cyclocuparanol from the liverwort Cryptothallus mirabilis Malmb.
    (NMR fingerprinting of liverworts: Part 5)
    D.S. Rycroft and W.J. Cole.
    Journal of Chemical Research (S), 1998, 600-601.
  28. 3,4-Dihydroxy-3´-methoxybibenzyl from the liverwort Plagiochila exigua from Scotland.
    (NMR fingerprinting of liverworts: Part 3)
    D.S. Rycroft, W.J. Cole, N. Aslam.
    Phytochemistry, 1998, 49, 145-148.
  29. Highly oxygenated naphthalenes and acetophenones from the liverwort Adelanthus decipiens from the British Isles and South America.
    (NMR fingerprinting of liverworts: Part 2)
    D.S. Rycroft, W.J. Cole, S. Rong.
    Phytochemistry, 1998, 48, 1351-1356.
  30. Chemical comparison of liverworts using NMR spectroscopy.
    D.S. Rycroft.
    Journal of the Hattori Botanical Laboratory, 1998, 84, 105-111.
  31. Plagiochila atlantica F. Rose newly identified in England: chemotype classification.
    D.S. Rycroft.
    Journal of Bryology, 1998, 20, 240-242.
  32. Sphenolobane diterpenoids from the liverwort Anastrophyllum donnianum.
    M.S. Buchanan, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1996, 43, 1297-1301.
  33. Pinguisane and sacculatane terpenoids from the liverwort Porella platyphylla.
    M.S. Buchanan, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1996, 43, 1249-1253.
  34. Herbertane sesquiterpenoids from the liverworts Herbertus aduncus and H. borealis.
    M.S. Buchanan, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1996, 43, 1245-1248.
  35. Fingerprinting of plant extracts using NMR spectroscopy: application to small samples of liverworts.
    (NMR fingerprinting of liverworts: Part 1)
    D.S. Rycroft.
    Chemical Communications, 1996, 2187-2188.
  36. Sesquiterpenoids and diterpenoids from the liverwort Jungermannia truncata.
    M.S. Buchanan, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1996, 42, 1641-1646.
  37. Structure of conocephalenol, a sesquiterpenoid alcohol from the European liverwort Conocephalum conicum: determination of the absolute configuration by total synthesis.
    M. Tori, K. Nakashima, Y. Asakawa, J.D. Connolly, L.J. Harrison, D.S. Rycroft, J. Singh, N. Woods.
    J. Chem. Soc., Perkin Trans. 1, 1995, 593-597.
  38. Two novel zierane sesquiterpenoids from the liverwort Saccogyna viticulosa.
    J.D. Connolly, L.J. Harrison, D.S. Rycroft.
    J. Chem. Research (S), 1994, 284-285.
  39. (+)-(4S*,5R*,7S*,8R*)-Eremophila-9,11-dien-8a-ol from the liverwort Marsupella emarginata.
    L.J. Harrison, H. Becker, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1992, 31, 4027-4028.
  40. Ent-clerodane diterpenoids from the liverwort Jungermannia paroica.
    L.J. Harrison, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1992, 31, 1420-1421.
  41. Two elemane sesquiterpenoids from the liverwort Plagiochasma rupestre.
    L.J. Harrison, H. Becker, J.D. Connolly, D.S. Rycroft.
    J. Chem. Research (S), 1992, 74-75.
  42. Scapaniapyrone A, a novel aromatic constituent of the liverwort Scapania undulata.
    R. Mues, S. Huneck, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1988, 29, 6793-6796.
  43. Grimaldone, a tricyclic sesquiterpenoid from Mannia fragrans. Crystal structure analysis.
    S. Huneck, J.D. Connolly, A.A. Freer, D.S. Rycroft.
    Phytochemistry, 1988, 27, 1405-1407.
  44. Pakyonol, a macrocyclic bisbibenzyl diether from the liverwort Mannia fragrans.
    S. Huneck, J.D. Connolly, D.S. Rycroft, N. Woods.
    J. Chem. Research (S), 1988, 78-79.
  45. Revised structure of the liverwort sesquiterpenoid pinguisanin.
    Y. Asakawa, J.D. Connolly, C.O. Fakunle, D.S. Rycroft, M. Toyota.
    J. Chem. Research (S), 1987, 82-83.
  46. (+)-Eudesm-3-ene-6b,7a-diol from the liverwort Lepidozia reptans.
    J.D. Connolly, L.J. Harrison, S. Huneck, D.S. Rycroft.
    Phytochemistry, 1986, 25, 1745-1747.
  47. New labdane diterpenoids from the liverwort Scapania undulata.
    S. Huneck, J.D. Connolly, L.J. Harrison, R. Joseph, W.R. Phillips, D.S. Rycroft, G. Ferguson, M. Parvez.
    J. Chem. Research (S), 1986, 162-163; (M), 1601-1656.
  48. Dolabellane diterpenoids from the liverworts Barbilophozia floekei, B. lycopodioides, and B. attenuata: spectroscopic and X-ray studies of structure, stereochemistry, and conformation. X-ray molecular structure of 3S,4S;7S,8S-diepoxy-10R,18-dihydroxydolabellane, 18-acetoxy-3S,4S;7S,8S-diepoxydolabellane, and 10R,18-diacetoxy-3S,4S-epoxydolabell-7E-ene.
    S. Huneck, G.A. Baxter, A.F. Cameron, J.D. Connolly, L.J. Harrison, W.R. Phillips, D.S. Rycroft, G.A. Sim.
    J. Chem. Soc., Perkin Trans. I, 1986, 809-814.
  49. Sesquiterpenoids from the liverwort Lophozia ventricosa.
    S. Huneck, K. Schreiber, J.D. Connolly, L.J. Harrison, D.S. Rycroft.
    Phytochemistry, 1984, 23, 1792.
  50. (14R)-ent-Kaur-16-en-14-yl hydrogen malonate from the liverwort Nardia scalaris.
    J.D. Connolly, L.J. Harrison, W.R. Phillips, D.S. Rycroft.
    J. Chem. Research (S), 1984, 94-95.
  51. The structure of tamariscol, a new pacifigorgiane sesquiterpenoid alcohol from the liverwort Frullania tamarisci.
    J.D. Connolly, L.J. Harrison, D.S. Rycroft.
    Tetrahedron Letters, 1984, 25, 1401-1402.
  52. Anadensin, a new fusicoccane diterpenoid from the liverwort Anastrepta orcadensis. Crystal structure analysis.
    S. Huneck, G. Baxter, A.F. Cameron, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1983, 24, 3787-3788.
  53. Gymnocolin, a new cis-clerodane diterpenoid from the liverwort Gymnocolea inflata. Crystal structure analysis.
    S. Huneck, Y. Asakawa, Z. Taira, A.F. Cameron, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1983, 24, 115-116.
  54. The structure of chiloscypholone, a sesquiterpenoid with a novel carbon skeleton, from the liverwort Chiloscyphus pallescens. A revised structure for chiloscyphone.
    J.D. Connolly, L.J. Harrison, D.S. Rycroft.
    J. Chem. Soc., Chem. Commun., 1982, 1236-1238.
  55. Hercynolactone, a new carotane sesquiterpenoid from the liverworts Barbilophozia lycopodioides and B. hatcheri. Crystal structure analysis.
    S. Huneck, A.F. Cameron, J.D. Connolly, M. McLaren, D.S. Rycroft.
    Tetrahedron Letters, 1982, 23, 3959-3962.
  56. (-)-Ent-12a-acetoxylongipin-2(10)-en-3-one, an ent-longipinane derivative from the liverwort Marsupella aquatica.
    S. Huneck, J.D. Connolly, D.S. Rycroft, A. Matsuo.
    Phytochemistry, 1982, 21, 143-145.

    57. Terpenoids and steroids from other plants

  57. Clerodane diterpenoids and an ursane triterpenoid from Salvia haenkei. Computer-assisted structural elucidation.
    G. Almanza, L. Balderama, C. Labbé, C. Lavaud, G. Massiot, J.-M. Nuzillard, J.D. Connolly, L.J. Farrugia, D.S. Rycroft.
    Tetrahedron, 1997, 53, 14719-14728.
  58. Picrotoximaesin, a novel picrotoxane sesquiterpenoid from the berries of Maesobotrya floribunda.
    P. Tané, J.F. Ayafor, L.J. Farrugia, J.D. Connolly, D.S. Rycroft, F. Tillequin.
    Natural Product Letters, 1996, 9, 39-45.
  59. Limonoids from Carapa grandiflora (Meliaceae).
    J.F. Ayafor, S.F. Kimbu, B.T. Ngadjui, T.M. Akam, E. Dongo, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    Tetrahedron, 1994, 50, 9343-9354.
  60. A new 4,20-dideoxy-5-hydroxyphorbol ester from the latex of Euphorbia lateriflora.
    C.O. Fakunle, J.D. Connolly, D.S. Rycroft.
    Fitoterapia, 1994, 65, 75-78.
  61. Enukokurin B and C, two other new jatrophane diterpenoid esters from the latex of Euphorbia lateriflora.
    C.O. Fakunle, J.D. Connolly, D.S. Rycroft.
    Fitoterapia, 1992, 63, 329-332.
  62. Entilins A and B, two novel heptanortriterpenoid derivatives from Entandrophragma utile (Meliaceae): structural elucidation using 2D NMR long-range dC/dH correlation experiments.
    J.C. Tchouankeu, E. Tsamo, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1990, 31, 4505-4508.
  63. The structure of euphorianin, an ingol diterpenoid from Euphorbia poisonii.
    C.O. Fakunle, J.I. Okogun, D.E. Ekong, J.D. Connolly, D.S. Rycroft.
    J. Chem. Soc., Perkin Trans. 1, 1990, 727-730.
  64. Cycloartane derivatives from Garcinia lucida.
    A.-M. Nyemba, T.N. Mpondo, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1990, 29, 994-997.
  65. A novel penta-ester of 19-hydroxyingol from the latex of Euphorbia poisonii.
    C.O. Fakunle, J.D. Connolly, D.S.Rycroft.
    Fitoterapia, 1989, 60, 466-467.
  66. The structure of enukokurin, a new jatrophane diterpenoid from the latex of Euphorbia lateriflora.
    C.O. Fakunle, J.D. Connolly, D.S. Rycroft.
    J. Nat. Prod., 1989, 52, 279-283.
  67. Malabarolide, a novel furanoid bisnorditerpenoid from Tinospora malabarica.
    Atta-ur-Rahman, S. Ahmad, D.S. Rycroft, L. Párkányi, M.I. Choudhary, J. Clardy.
    Tetrahedron Letters, 1988, 29, 4241-4244.
  68. New sarverogenin and isosarverogenin glycosides from Cryptolepis buchanani (Asclepiadiaceae).
    K.K. Purushothaman, S. Vasanth, J.D. Connolly, D.S. Rycroft.
    Rev. Latinoamer. Quim., 1988, 19, 28-31.
  69. Partially-acetylated dodecanyl tri- and tetra-rhamnoside derivatives from Cleistopholis glauca (Annonaceae).
    P. Tané, J.F. Ayafor, B.L. Sondengam, C. Lavaud, G. Massiot, J.D. Connolly, D.S. Rycroft, N. Woods.
    Tetrahedron Letters, 1988, 29, 1837-1840.
  70. On the role of leucine in terpenoid metabolism.
    P. Anastasis, I. Freer, K.H. Overton, D. Picken, D.S. Rycroft, S.B. Singh.
    J. Chem. Soc., Perkin Trans. 1, 1987, 2427-2436.
  71. The biosynthesis of sesquiterpenoid phytoalexins in suspended callus cultures of Nicotiana tabacum.
    C.J.W. Brooks, D.G. Watson, D.S. Rycroft, I.M. Freer.
    Phytochemistry, 1987, 26, 2243-2245.
  72. Trijugins A and B, tetranortriterpenoids with a novel rearranged carbon skeleton from Heynea trijuga (Meliaceae).
    K.K. Purushothaman, M. Venkatanarasimhan, A. Sarada, J.D. Connolly, D.S. Rycroft.
    Canad. J. Chem., 1987, 65, 35-37.
  73. Limonoid extractives from Turrea floribunda and T. obtusifolia.
    J.A. Akinniyi, J.D. Connolly, D.A. Mulholland, D.S. Rycroft, D.A.H. Taylor.
    Phytochemistry, 1986, 25, 2187-2189.
  74. Triterpenoids from Walsura piscidia.
    K.K. Purushothaman, K. Duraiswamy, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1985, 24, 2349-2354.
  75. Sesquiterpenoid phytoalexins from suspended callus cultures of Nicotiana tabacum.
    D.G. Watson, D.S. Rycroft, I.M. Freer, C.J.W. Brooks.
    Phytochemistry, 1985, 24, 2195-2200.
  76. The role of leucine in isoprene metabolism. Incorporation of [3-13C]leucine and of [2-3H,4-14C]-b,b-dimethylacrylic acid into phytosterols by tissue cultures of Andrographis paniculata.
    P. Anastasis, I. Freer, K.H. Overton, D.S. Rycroft, S.B. Singh.
    J. Chem. Soc., Chem. Commun., 1985, 148-149.
  77. A novel 19-hydroxyingol ester from the latex of Euphorbia poisonii; specification of ester linkages using n.m.r. methods, including two-dimensional long-range 13C/1H chemical shift correlation.
    J.D. Connolly, C.O. Fakunle, D.S. Rycroft.
    J. Chem. Research (S), 1984, 368-369.
  78. A reassessment of the relative stereochemistry of ingol tetra-acetate.
    J.D. Connolly, C.O. Fakunle, D.S. Rycroft.
    J. Chem. Research (S), 1984, 366-367.
  79. Five ingol esters and a 17-hydroxyingenol ester from the latex of Euphorbia kamerunica. Assignment of esters using 13C n.m.r. methods.
    J.D. Connolly, C.O. Fakunle, D.S.Rycroft.
    Tetrahedron Letters, 1984, 25, 3773-3776.
  80. Carapolides D, E and F, novel tetranortriterpenoids from the seeds of Carapa grandiflora (Meliaceae).
    S.F. Kimbu, J.F. Ayafor, B.L. Sondengam, E. Tsamo, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1984, 25, 1617-1620.
  81. Carapolide A, a novel hexanortriterpenoid, and carapolides B and C, novel tetranortriterpenoids, from the seeds of Carapa procera (Meliaceae).
    S.F. Kimbu, J.F. Ayafor, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1984, 25, 1613-1616.
  82. Vicolides A, B, and C, new sesquiterpenoid lactones from Vicoa indica (Compositae). X-ray crystal structures of vicolides B and C.
    K.K. Purushothaman, S. Vasanth, P.J. Cox, J.A. Akinniyi, J.D. Connolly, D.S. Rycroft, G.A. Sim.
    J. Chem. Research (S), 1981, 374-375; (M), 4371-4392.
  83. Tetranortriterpenoids and related substances. Part 26. Tecleanin, a possible precursor of limonin, and other new tetranortriterpenoids from Teclea grandiflora Engl. (Rutaceae).
    J.F. Ayafor, B.L. Sondengam, J.D. Connolly, D.S. Rycroft, J.I. Okogun.
    J. Chem. Soc., Perkin Trans. I, 1981, 1750-1753.
  84. Tetranortriterpenoids and related substances. Part 25. Two 3,4-secotirucallane derivatives and 2'-hydroxyrohitukin from the bark of Guarea cedrata (Meliaceae).
    J.A. Akinniyi, J.D. Connolly, D.S. Rycroft, B.L. Sondengam, N.P. Ifeadike.
    Canad. J. Chem., 1980, 58, 1865-1868.
  85. Tetranortriterpenoids and related substances. Part 22. New apotirucallol derivatives and tetranortriterpenoids from the wood and seeds of Chisocheton paniculatus (Meliaceae).
    J.D. Connolly, C. Labbé, D.S. Rycroft, D.A.H. Taylor.
    J. Chem. Soc., Perkin Trans. I, 1979, 2959-2964.
  86. Tetranortriterpenoids and related substances. Part 23. Complex tetranortriterpenoids from Trichilia prieuriana and Guarea thompsonii (Meliaceae), and the hydrolysis products of dregeanin, prieurianin, and related compounds.
    J.D. Connolly, C. Labbé, D.S. Rycroft, D.A. Okorie, D.A.H. Taylor.
    J. Chem. Research (S), 1979, 256-257; (M), 2858-2886.
  87. Jatropolones A and B, new diterpenoids from the roots of Jatropha gossipiifolia (Euphorbiaceae). Crystal structure analysis of Jatropholone B.
    K.K. Purushothaman, S. Chandrasekharan, A. Cameron, J.D. Connolly, C. Labbé, A. Maltz, D.S. Rycroft.
    Tetrahedron Letters, 1979, 979-980.
  88. Tetranortriterpenoids and related substances. Part 20. New tetranortriterpenoids from the seeds of Chukrassia tabularis (Meliaceae); simple esters of phragmalin and 12a-acetoxyphragmalin.
    J.D. Connolly, C. Labbé, D.S. Rycroft.
    J. Chem. Soc., Perkin Trans. I, 1978, 285-288.
  89. Tetranortriterpenoids and related substances. Part 19. Revised structures of atalantolide and atalantin, limonoids from the root bark of Atalantia monophylla Correa (Rutaceae).
    B.K. Sabata, J.D. Connolly, C. Labbé, D.S. Rycroft.
    J. Chem. Soc., Perkin Trans. I, 1977, 1875-1877.
  90. Tetranortriterpenoids and related substances. Part 18. Two new tetranortriterpenoids, with a modified furan ring, from the bark of Soymida febrifuga A. Juss (Meliaceae).
    K.K. Purushothaman, S. Chandrasekharan, J.D. Connolly, D.S. Rycroft.
    J. Chem. Soc., Perkin Trans. I, 1977, 1873-1875.

    91. Alkaloids

  91. Norditerpenoid alkaloids from Delphinium species.
    N. Batbayar, S. Enkhzaya, J. Tunsag, D. Batsuren, D.S. Rycroft, S. Sproll, F. Bracher.
    Phytochemistry, 2003, 62, 543-550.
  92. Assignment of the 1H and 13C NMR spectra and conformational analysis of the pyrrolizidine alkaloid 13-O-acetyldicrotaline.
    D.S. Rycroft, I.R. Stirling, D.J. Robins.
    Magn. Reson. Chem., 1992, 30, S42-S45.
    Invited contribution to Special Issue: Structure Elucidation of Natural Products by NMR.
  93. Revised assignment of the 1H NMR spectrum of the quinolizidine alkaloid lupinine.
    D.S. Rycroft, D.J. Robins, I.H. Sadler.
    Magn. Reson. Chem., 1992, 30, S15-S17.
    Invited contribution to Special Issue: Structure Elucidation of Natural Products by NMR.
  94. Relative and absolute configurations of the quinolizidine alkaloids anagyrine and thermopsine and assignment of the 1H and 13C NMR spectra of anagyrine.
    D.J. Robins, D.S. Rycroft.
    Magn. Reson. Chem., 1992, 30, 1125-1127.
  95. Synthesis of veprisine dimers and the formation of a novel cyclic tetramer from precocene I.
    B.T. Ngadjui, J.F. Ayafor, A.E.N. Bilon, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    Tetrahedron, 1992, 48, 8711-8724.
  96. Incorporation of the enantiomeric [1-2H]cadaverines into the quinolizidine alkaloid (-)-anagyrine in Anagyris foetida.
    A.M. Brown, D.S. Rycroft, D.J. Robins.
    J. Chem. Soc., Perkin Trans. 1, 1991, 2353-2355.
  97. Assignment of the 1H and13C NMR spectra the quinolizidine alkaloid anagyrine and determination of its conformation.
    D.S. Rycroft, D.J. Robins, I.H. Sadler.
    Magn. Reson. Chem., 1991, 29, 936-940.
  98. A lupine alkaloid from Leontice leontopetalum.
    T.H. Al-Tel, S.S. Sabri, M.H. Abu Zarga, A. Pervin, Z. Shah, Atta-ur-Rahman, D.S. Rycroft.
    Phytochemistry, 1991, 30, 2393-2395.
  99. A new isoquinoline alkaloid papraine from Fumaria indica.
    Atta-ur-Rahman, M.K. Bhatti, H. Ahmad, Habib-Ur-Rehman, D.S. Rycroft.
    Heterocycles, 1989, 29, 1091-1095.
  100. Biogenetic-type synthesis of vepridimerines A-D.
    J.F. Ayafor, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1985, 26, 4529-4532.
  101. The use of two-dimensional long-range dC/dH correlation in conjunction with the one-dimensional proton-coupled 13C n.m.r. spectrum in the structural elucidation of ekeberginine, a new carbazole alkaloid from Ekebergia senegalensis (Meliaceae).
    D. Lontsi, J.F. Ayafor, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    Tetrahedron Letters, 1985, 26, 4249-4252.
  102. The structures of vepridimerines A-D, four new dimeric prenylated quinolone alkaloids from Vepris louisii and Oricia renieri (Rutaceae).
    J.D. Connolly, D.S. Rycroft, S.A. Khalid, P.G. Waterman, N.M.D. Brown, M.F. Grundon, V.N. Ramachandran.
    Tetrahedron Letters, 1982, 23, 2041-2044.

    103. Other areas

  103. Bioactive flavanones from Luma chequen.
    C. Labbé, J. Coll, J.D. Connolly, F. Faini, L.J. Farrugia, D.S. Rycroft.
    Collection of Czechoslovak Chemical Communications, 2002, 67, 115-123.
  104. Revised structure of haemoventosin.
    D.S. Rycroft, J.D. Connolly, S. Huneck, U. Himmelreich.
    Zeitschrift für Naturforschung, 1995, 50b, 1557-1563.
  105. Monoterpenediol, iridoid glucoside and dibenzo-a-pyrone from Anthocleista djalonensis.
    P.A. Ononcha, D.A. Okorie, J.D. Connolly, D.S. Rycroft.
    Phytochemistry, 1995, 40, 1183-1189.
  106. Bipendensin, an unusual phenolic acetal from Afzelia bipendensis.
    Kouam, T.N. Mpondo, C. Lavaud, G. Massiot, J.-M. Nuzillard, J.D. Connolly, D.S. Rycroft.
    Natural Product Letters, 1993, 3, 299-303.
  107. Gnetulin, a dimer of 3',4,5'-trihydroxy-3-methoxystilbene from Gnetum ula.
    Z.S. Siddiqui, M. Rahman, M.A. Khan, A. Zaman, C. Lavaud, G. Massiot, J.-M. Nuzillard, J.D. Connolly, D.S. Rycroft.
    Tetrahedron, 1993, 49, 10393-10396.
  108. Oppositin and 5-O-methylhoslundin, pyrone-substituted flavonoids of Hoslundia opposita.
    B.T. Ngadjui, J.F. Ayafor, B.L. Sondengam, J.D. Connolly, D.S. Rycroft, F. Tillequin.
    Phytochemistry, 1993, 32, 1313-1315.
  109. Hoslundin, hoslundal, and hoslunddiol: three new flavonoids from the twigs of Hoslundia opposita (Lamiaceae).
    B.T. Ngadjui, J.F. Ayafor, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    Tetrahedron, 1991, 47, 3555-3564.
    Invited contribution to: Tetrahedron Symposia-in-Print: Number 44: Natural Product Structure Determination.
  110. Partially acylated glucose and sucrose derivatives from Salpiglossis sinuata (Solanaceae).
    M. Castillo, J.D. Connolly, P. Ifeadike, C. Labbé, D.S. Rycroft, N. Woods.
    J. Chem. Research (S), 1989, 398-399.
  111. The ab-methylene analogues of ADP and ATP act as substrates for creatine kinase. DGn for this reaction and for the hydrolysis of the ab-methylene analogue of ATP.
    E.J. Milner-White and D.S. Rycroft.
    Eur. J. Biochem., 1983, 133, 169-172.
  112. Formation of three new flavones by differentiating callus cultures of Andrographis paniculata.
    M.A.F. Jalal, K.H. Overton, D.S. Rycroft.
    Phytochemistry, 1979, 18, 149-151.
  113. Phosphorus nuclear magnetic resonance studies of a transition state analogue complex of creatine kinase.
    E.J. Milner-White, D.S. Rycroft.
    Biochem. J., 1977, 167, 827-829.

    114. Areas other than natural products chemistry

    Multiple resonance

  114. Multinuclear magnetic resonance: sign of 1J(195Pt-13C), and 195Pt chemical shifts in carbonyl complexes of platinum(II).
    G.K. Anderson, R.J. Cross, D.S. Rycroft.
    J. Chem. Research (S), 1980, 240-241.
  115. Long-range nuclear spin-spin coupling between selenium-77 and phosphorus-31 in biphosphorus compounds.
    I.J. Colquhoun, R. Keat, H.C.E. McFarlane, W. McFarlane, J.A. Nash, D.S. Rycroft, D.G. Thompson.
    Org. Magn. Resonance, 1979, 12, 473-475.
  116. Studies of selenium-carbon nuclear spin-spin coupling by magnetic multiple resonance.
    W. McFarlane, D.S. Rycroft, C.J. Turner.
    Bull. Soc. Chim. Belges, 1977, 86, 457-463.
  117. The presentation of nuclear magnetic triple resonance spectra: a study of the [(CH3O)3P]4Cu+ cation by the MINDOR and the TINDOR techniques.
    W. McFarlane, D.S. Rycroft.
    J. Magn. Resonance, 1976, 24, 95-101.
  118. Studies of tungsten-183 magnetic shielding by heteronuclear magnetic double and triple resonance.
    H.C.E. McFarlane, W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Dalton Trans., 1976, 1616-1622.
  119. Magnetic double resonance studies of trimethylstannylphosphines and their complexes.
    W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Dalton Trans., 1974, 1977-1979.
  120. Measurement of the sign and magnitude of J(XX') in AnA'nXX' nuclear spin systems: examples from organophosphorus chemistry.
    W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Faraday Trans. II, 1974, 70, 377-385.
  121. The sign of the lithium-carbon nuclear spin coupling constant in methyllithium tetramer.
    W. McFarlane, D.S. Rycroft.
    J. Organometallic Chem., 1974, 64, 303-305.
  122. Studies of organophosphorus selenides by heteronuclear magnetic triple resonance.
    W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Dalton Trans., 1973, 2162-2166.
  123. Sign of 1J(31P-183W) in octahedral complexes of tungsten(0).
    W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Chem. Commun., 1973, 336.
  124. The signs of nuclear spin-spin coupling constants involving selenium: the effect of electron lone pairs.
    W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Chem. Commun., 1973, 10-11.
  125. Nuclear magnetic double resonance studies on the effect of deuterium substitution upon 1J(31P-H) in dimethyl phosphite.
    W. McFarlane, D.S. Rycroft.
    Mol. Phys., 1972, 24, 893-895.
  126. Determination of chemical shifts by heteronuclear magnetic triple resonance: the nature of the phosphorus-selenium bond in organophosphorus selenides.
    W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Chem. Commun., 1972, 902-903.
  127. Heteronuclear magnetic triple resonance: signs of the B-H and B-P spin-spin coupling constants.
    H.C.E. McFarlane, W. McFarlane, D.S. Rycroft.
    J. Chem. Soc., Faraday Trans. II, 1972, 68, 1300-1305.

    128. Phosphorus-nitrogen chemistry

  128. Synthetic, NMR spectroscopic, and X-ray crystallographic studies on phosphazenylcyclophosphazenes.
    J.K. Fincham, M.B. Hursthouse, R. Keat, H.G. Parkes, D.S. Rycroft, L.S. Shaw, R.A. Shaw.
    Phosphorus and Sulfur, 1986, 28, 175-183.
  129. Phosphorus-nitrogen compounds. Part 47. Conformations and phosphorus-phosphorus spin-spin coupling constants in phosphazenylcyclophosphazenes.
    M. Biddlestone, R. Keat, H.G. Parkes, H. Rose, D.S. Rycroft, R.A. Shaw.
    Phosphorus and Sulfur, 1985, 25, 25-31.
  130. 1,3,5-Triethylcyclotriphosph(III)azanes and related compounds.
    D.A. Harvey, R. Keat, D.S. Rycroft.
    J. Chem. Soc., Dalton Trans., 1983, 425-431.
  131. The nuclear magnetic resonance spectra of geometrical isomers of 2,4-difluoro-1,3-di-t-butylcyclodiphosph(III)azane.
    R. Keat, D.S. Rycroft, E. Niecke, H.-G. Schäfer, H. Zorn.
    Z. Naturforsch., 1982, 37b, 1665-1666.
  132. Synthesis and conformational studies of (diphenylphosphinoamino)cyclodiphosph(III)azanes.
    R. Keat, L. Murray, D.S. Rycroft.
    J. Chem. Soc., Dalton Trans., 1982, 1503-1508.
  133. Conformations of diphosphinoamines; variable-temperature nuclear magnetic resonance and X-ray crystallographic studies.
    R. Keat, L. Manojlovic-Muir, K.W. Muir, D.S. Rycroft.
    J. Chem. Soc., Dalton Trans., 1981, 2192-2198.
  134. The structures of pentaphenylcyclotriphosphazatriene-derivatives; a 31P NMR investigation.
    R. Keat, D.S. Rycroft, V.R. Miller, C.D. Schmulbach, R.A. Shaw.
    Phosphorus and Sulfur, 1981, 10, 121-122.
  135. On the rotational isomerism in dichlorophosphinylphosphorimidic trichloride.
    C. Glidewell, R. Keat, D.S. Rycroft.
    Inorg. Chim. Acta, 1981, 53, L231.
  136. Nuclear magnetic resonance investigation of rotation about phosphorus(V)-nitrogen bonds in aminocyclodiphosph(V)azanes.
    R. Keat, D.S. Rycroft, D.G. Thompson.
    J. Chem. Soc., Dalton Trans., 1980, 1858-1862.
  137. New aminocyclodiphosph(III)azanes and the influence of geometrical isomerism on their properties.
    R. Keat, D.S. Rycroft, D.G. Thompson.
    J. Chem. Soc., Dalton Trans., 1980, 321-326.
  138. 1H and 31P nuclear magnetic resonance spectra of compounds containing the PIII-N-PV skeleton.
    G. Bulloch, R. Keat, D.S. Rycroft, D.G. Thompson.
    Org. Magn. Resonance, 1979, 12, 708-712.
  139. Synthesis and properties of 2,4-dialkoxy-1,3-di-t-butyl-cyclodiphosph(III)azanes.
    R. Keat, D.S. Rycroft, D.G. Thompson.
    J. Chem. Soc., Dalton Trans., 1979, 1224-1230.
  140. Selenium-77 chemical shifts of cyclodiphosphazane selenides.
    R. Keat, D.S. Rycroft, D.G. Thompson.
    Org. Magn. Resonance, 1979, 12, 391-392.
  141. Synthesis and structure of isomeric diphenylphosphinoamino-substituted cyclodiphosph(III)azanes.
    D.A. Harvey, R. Keat, A.N. Keith, K.W. Muir, D.S. Rycroft.
    Inorg. Chim. Acta, 1979, 34, L201-L202.
  142. Conformational effects on PNCH, PNC, and PNSi spin coupling in tervalent phosphorus-nitrogen compounds.
    G. Bulloch, R. Keat, D.S. Rycroft.
    J. Chem. Soc., Dalton Trans., 1978, 764-769.
  143. Stereospecific four-bond phosphorus-phosphorus spin couplings in phosphazenyl-phosphazenes.
    M. Biddlestone, R. Keat, H. Rose, D.S. Rycroft, R.A. Shaw.
    Z. Naturforsch., 1976, 31b, 1001-1002.

    144. Other areas

  144. Trimethylplatinum hydroxy-fluorides.
    R.J. Cross, M. Haupt, D.S. Rycroft, J.M. Winfield.
    J. Organomet. Chem., 1999, 587, 195-199.
  145. Schiff's base formation rather than molecular association between acetone and 3-amino-6-methoxypyridine.
    J. Maguire, D.G. Morris, D.S. Rycroft, F.S. Ortiz.
    Magn. Reson. Chem., 1993, 31, 685-688.
  146. Formation, reactions, and solution dynamics of [M(h1-C6H4-2-X)(PEt3)2] (M = Pd, Pt).
    G.K. Anderson, D.M. Black, R.J. Cross, F.J. Robertson, D.S. Rycroft, R.K.M. Wat.
    Organometallics, 1990, 9, 2568-2574.
  147. Conformation and ligand exchange reactions of trans-[PdCl(C6H4-2-N2Ph)(PR3)2] and related complexes.
    G.K. Anderson, R.J. Cross, S.A. Leaman, F.J. Robertson, D.S. Rycroft, M. Rocamora.
    J. Organomet. Chem., 1990, 388, 221-231.
  148. Dynamic NMR studies on hydride and carbonyl fluxionality in triosmium-platinum cluster compounds. X-ray crystal structure of [Os3Pt(m-H)3(CO)10(Pcy3)]+BF4-
    P. Ewing, L.J. Farrugia, D.S. Rycroft.
    Organometallics, 1988, 7, 859-870.
  149. Oxidation of molecular bromine by uranium hexafluoride in acetonitrile. Preparation and properties of hexafluorouranates(V) containing positive bromine.
    L. McGhee, D.S. Rycroft, J.M. Winfield.
    J. Fluorine Chem., 1987, 36, 351-359.
  150. RMN de platino-195 en complejos con ditioeteres.
    D.S. Rycroft, D.W.A. Sharp, H. Torrens.
    Rev. Soc. Quim. Mex., 1982, 26, 118-121.
  151. Reactions in [2H]3-acetonitrile between trimethyl phosphite copper(I) or iron(II) cations and phosphorus pentafluoride or tungsten hexafluoride.
    J.H. Cameron, A.J. McLennan, D.S. Rycroft, J.M. Winfield.
    J. Fluorine Chem., 1981, 19, 135-149.
  152. Simple enols. 1. The generation of vinyl alcohol in solution and its detection and characterization by NMR spectroscopy.
    B. Capon, D.S. Rycroft, T.W. Watson, C. Zucco.
    J. Amer. Chem. Soc., 1981, 103, 1761-1765.
  153. Platinum(II) and palladium(II) complexes of some chelating polyfluoroalkyldithioethanes.
    R.J. Cross, D.S. Rycroft, D.W.A. Sharp, H. Torrens.
    J. Chem. Soc., Dalton Trans., 1980, 2434-2441.
  154. Internal rotation in a guest molecule complexed with b-cyclodextrin in deuterium oxide solution.
    A. Cooper, R.K. Mackenzie, D.D. MacNicol, D.S. Rycroft.
    J. Chem. Research (S), 1980, 120-121.
  155. The reaction of ethyl 3,4,6-tri-O-acetyl-2-amino-2-deoxy-b-d-glucoside in acetone.
    B. Capon, C. Labbé, D.S. Rycroft.
    Canad. J. Chem., 1979, 57, 2978-2980.
  156. Acylation of 2-alkylnaphtho[2,1-b]furans.
    J.N. Chatterjea, S. Lal, U. Jha, D.S. Rycroft, J. Carnduff.
    J. Chem. Research (S), 1979, 356; (M), 4075-4085.
  157. 2,5-Diselena-3,3,4,4-tetrafluorohexane and 2,5-diselena-1,1,1,6,6,6-hexafluorohexane and their platinum and palladium chloride complexes.
    K.K. Bhasin, R.J. Cross, D.S. Rycroft, D.W.A. Sharp.
    J. Fluorine Chem., 1979, 14, 171-176.
  158. Generation of vinyl alcohol in solution and its slow conversion into acetaldehyde.
    B. Capon, D.S. Rycroft, T.W. Watson.
    J. Chem. Soc., Chem. Commun., 1979, 724-725.
  159. Carbon-13 n.m.r. spectra of carbonyl and acyl complexes of platinum(II).
    G.K. Anderson, R.J. Cross, D.S. Rycroft.
    J. Chem. Research (S), 1979, 120; (M), 1601-1609.
  160. Restricted rotation and preferred conformations in tris(pentafluorophenyl)phosphine platinum(II) complexes; the mechanism of helicity reversal in a co-ordinated triarylphosphine.
    J.B. Docherty, D.S. Rycroft, D.W.A. Sharp, G. Webb.
    J. Chem. Soc., Chem. Commun., 1979, 336-337.
  161. The 13C n.m.r. spectra of peracetylated cello-oligosaccharides.
    B. Capon, D.S. Rycroft, J.W. Thomson.
    Carbohydrate Research, 1979, 70, 145-149.
  162. Mixed trihalophosphine complexes of nickel(0) and platinum(II).
    D.S. Rycroft, D.W.A. Sharp, J.G. Wright.
    Inorg. Nucl. Chem. Letters, 1978, 14, 451-455.
  163. Cyclodextrins as chiral nuclear magnetic resonance shift reagents.
    D.D. MacNicol, D.S. Rycroft.
    Tetrahedron Letters, 1977, 2173-2176.
  164. Alkylimidotungsten(VI) fluorides.
    O.R. Chambers, M.E. Harman, D.S. Rycroft, D.W.A. Sharp, J.M. Winfield.
    J. Chem. Research (S), 1977, 150-151; (M), 1977, 1849-1876.
  165. Aminolysis reactions of tungsten hexafluoride: N-alkylimidofluorotungstates(VI).
    O.R. Chambers, D.S. Rycroft, D.W.A. Sharp, J.M. Winfield.
    Inorg. Nucl. Chem. Letters, 1976, 12, 559-561.
  166. Platinum(II) complexes of chelating polyfluoroalkyldithioethanes.
    R.J. Cross, L. Manojlovic-Muir, K.W. Muir, D.S. Rycroft, D.W.A. Sharp, T. Solomun, H. Torrens Miguel.
    J. Chem. Soc., Chem. Commun., 1976, 291-292.
  167. Preparation of a symmetrical tetra-alkyl monoselenopyrophosphate: bis-(5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinan-2-yl) selenide.
    D.S. Rycroft, R.F.M. White.
    J. Chem. Soc., Chem. Commun., 1974, 444-445.
  168. "Through-space" spin coupling between phosphorus and hydrogen in p-C5H5W(CO)2PR3X.
    J.D. Kennedy, W. McFarlane, D.S. Rycroft.
    Inorg. Chem., 1973, 12, 2742.

    169. Chapters in books

  169. Structure determination of a 4-pyrone from the liverwort Plagiochila bifaria (Sw.) Lindenb. (Plagiochilaceae).
    D.S. Rycroft.
    In: Bryology in the New Millennium, eds H. Mohamed, B.B. Baki, A. Nasrulhaq-Boyce and P.K.Y. Lee, University of Malaya, Kuala Lumpur, 2009 ('2008'), 395-403 (ISBN 978-967-5148-15-6).
  170. Chemical comparison of liverwort natural products using NMR spectroscopy.
    D.S. Rycroft.
    In: Natural Product Chemistry at the Turn of the Century, eds Atta-ur-Rahman, M.I. Choudhary, K.M. Khan, HEJ Research Institute of Chemistry, Karachi, 2003 ('2002'), 387-404 (ISBN 969.8113-06-1).
  171. NMR in the elucidation of complex structures. Application to two novel heptanortriterpenoid derivatives from the stem bark of Entandrophragma utile (Meliaceae).
    D.S. Rycroft.
    In: Studies in Natural Products Chemistry, Volume 9, Structure and Chemistry (Part B), ed. Atta-ur-Rahman, Elsevier, Amsterdam, 1991, 93-107 (ISBN 0 444 89165 X).
  172. Some recent NMR studies of diterpenoids from the Hepaticae.
    D.S. Rycroft.
    In: Bryophytes: Their Chemistry and Chemical Taxonomy (Proceedings of the Phytochemical Society of Europe, 29), eds H.D. Zinsmeister and R. Mues, Oxford University Press, Oxford, 1990, 109-119 (ISBN 0 19 857716 8).
  173. NMR solutions to problems of connectivity in the structural elucidation of natural products.
    D.S. Rycroft.
    In: Natural Products Chemistry III, eds Atta-ur-Rahman and P.W. Le Quesne, Springer-Verlag, Berlin, Heidelberg, 1988, 43-66 (ISBN 3 540 50227 0); also published in: Perspectives in Natural Products Chemistry, eds Atta-ur-Rahman and P.W. Le Quesne, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi, Pakistan, 1988, 343-366.
  174. The use of two-dimensional long-range dC/dH correlation in the structure elucidation of some novel aromatic natural products.
    J.F. Ayafor, B.T. Ngadjui, B.L. Sondengam, J.D. Connolly, D.S. Rycroft.
    In: Studies in Natural Products Chemistry, Volume 2, Structural Elucidation (Part A), Atta-ur-Rahman ed., Elsevier, Amsterdam, 1988, 115-137.
  175. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Ann. Reports NMR Spectroscopy, ed. G.A. Webb,Academic Press, London, 1985, 16, 293-364.
  176. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. G.A. Webb (Specialist Periodical Reports),
    The Royal Society of Chemistry, London, 1983, 12, 158-187.
  177. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. G.A. Webb (Specialist Periodical Reports),
    The Royal Society of Chemistry, London, 1982, 11, 157-178.
  178. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. G.A. Webb (Specialist Periodical Reports),
    The Royal Society of Chemistry, London, 1981, 10, 162-187.
  179. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. G.A. Webb (Specialist Periodical Reports),
    The Royal Society of Chemistry, London, 1980, 9, 153-181.
  180. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. R.J. Abraham (Specialist Periodical Reports),
    The Chemical Society, London, 1979, 8, 123-142.
  181. Magnetic multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Ann. Reports NMR Spectroscopy, ed. G.A. Webb, Academic Press, London, 1979, 9, 319-414.
  182. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. R.J. Abraham (Specialist Periodical Reports),
    The Chemical Society, London, 1978, 7, 125-144.
  183. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. R.J. Abraham (Specialist Periodical Reports),
    The Chemical Society, London, 1977, 6, 67-91.
  184. Multiple resonance.
    W. McFarlane and D.S. Rycroft.
    Nuclear Magnetic Resonance, ed. R.K. Harris (Specialist Periodical Reports),
    The Chemical Society, London, 1975, 4, 174-201.

    185. Conference proceedings

  185. Plagiochila in Europe (and beyond).
    D.S. Rycroft.
    Bulletin of the British Bryological Society, 2002, 78, 21-25.
    (Invited contribution to BBS Annual Paper-reading Meeting, National Museum of Wales, Cardiff, September 2001)
  186. A chemist's view of liverworts: NMR fingerprinting and chemotype classification of British Plagiochilae.
    D.S. Rycroft.
    Bulletin of the British Bryological Society, 72, 50-54.
    (Invited contribution to BBS Annual Paper-reading Meeting, University of Loughborough, September 1998)

    187. Other items

  187. Plagiochila exigua.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 199 (ISBN 978-0-9561310-1-0).
  188. Plagiochila punctata.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 198 (ISBN 978-0-9561310-1-0).
  189. Plagiochila carringtonii.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 197 (ISBN 978-0-9561310-1-0).
  190. Plagiochila atlantica.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 196 (ISBN 978-0-9561310-1-0).
  191. Plagiochila killarniensis.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 195 (ISBN 978-0-9561310-1-0).
  192. Plagiochila spinulosa.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 194 (ISBN 978-0-9561310-1-0).
  193. Plagiochila porelloides.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 193 (ISBN 978-0-9561310-1-0).
  194. Pedinophyllum interruptum.
    D.S. Rycroft.
    In: Mosses and Liverworts of Britain and Ireland - a field guide, eds I. Atherton, S. Bosanquet and M. Lawley, British Bryological Society, 2010, 191 (ISBN 978-0-9561310-1-0).
  195. Post-symposium field trip to Mt. Changbai (Manchuria).
    D.S. Rycroft.
    Bryological Times, 1997, 94, 4.
    (Commissioned report for International Association of Bryologists)
  196. Conformational and configurational studies of cyclic esters of inorganic acids.
    D.S. Rycroft.
    Ph.D. Thesis, University of London, 1973, 289 pp.
D S Rycroft - Research Interests
Chemistry Staff