Jonathan Clayden: Publications (1992-2003)

  1. beta-Lactams and gamma-lactams by 4-exo-trig and 5-endo-trig anionic cyclisation of lithiated acrylamide derivatives

Jonathan Clayden, David W. Watson, Madeleine Helliwell and Mark Chambers, Chem. Commun., 2003, 2582-2583.


  1. ‡Book Review: “The Amide Linkage: Structural Significance in Chemistry, Biochemistry, and Materials Science” Ed. Arthur Greenberg, Curt M. Breneman and Joel F. Liebman (Wiley)

Jonathan Clayden, Angew. Chem., Int. Ed., 2003, 42, 1788


  1. Stereospecific photochemical ring expansion of lithiated benzamides

Jonathan Clayden, Faye E. Knowles and Christel J. Menet, J. Am. Chem. Soc., 2003, 125, 9278-9279


  1. Variations in the solid-state, solution and theoretical structures of a laterally deprotonated aromatic tertiary amide

David R. Armstrong, Jonathan Clayden, David J. Linton, Paul Schooler and Andrew E. H. Wheatley, Chem. Commun. 2003, 1694-1695


  1. Stereospecific dearomatising cyclisation of tertiary a-amidoorganolithiums

Jonathan Clayden, Faye E. Knowles and Christel J. Menet, Synlett, 2003, 1701-1703


  1. Synthesis of alpha-methyl kainic acid by stereospecific lithiation-dearomatizing cyclization of a chiral benzamide

Jonathan Clayden, Faye E. Knowles and Christel J. Menet, Tetrahedron Lett., 2003, 44, 3397-3400


  1. 2,3-Dihydroisoindolones by cyclisation and rearomatisation of lithiated benzamides

Jonathan Clayden and Christel J. Menet, Tetrahedron Lett., 2003, 44, 3059-3062


  1. Dearomatizing Cyclization of Arylsulfonylalkoxymethyl lithiums: A Route to the Podophyllotoxin Skeleton

Jonathan Clayden, Martin N. Kenworthy and Madeleine Helliwell, Org. Lett. 2003, 6, 831-834


  1. ‡Book Review: “Organoboranes for Synthesis”, P. V. Ramachandran and H. C. Brown.

Jonathan Clayden, J. Chem Soc. Perkin Trans. 1 2002, 445


  1. Intermolecular dearomatising addition of organolithiums to N-benzoyl amides of 2,2,6,6-tetramethylpiperidine;

Jonathan Clayden, Yann J. Y. Foricher and Ho Kam Lam, Eur. J. Org. Chem. 2002, 3558-3565


  1. Carbolithiation of aromatic rings: cyclohexadienes from N-aroyl-2,2,6,6,-tetramethylpiperidines;

Jonathan Clayden, Yann J. Y. Foricher and Ho Kam Lam, Chem. Commun. 2002, 2138-2139


  1. Enantioselective synthesis by lithiation to generate planar or axial chirality;

Jonathan Clayden, Top. Organometal. Chem. 2003, 5, 251-286


  1. ‡Organolithiums: Selectivity for Synthesis

Jonathan Clayden, ISBN 0-08-043262-X, pub. Pergamon (Oxford) 2002


  1. Synthesis of (–)-Kainic Acid using Chiral Lithium Amides in an Asymmetric Dearomatizing Cyclization;

Jonathan Clayden, Christel J. Menet and Kirill Tchabanenko, Tetrahedron, 2002, 58, 4727-4733


  1. Lithium-sulfoxide-lithium exchange for the asymmetric synthesis of atropisomers under thermodynamic control;

Jonathan Clayden, David Mitjans and Latifa H. Youssef, J. Am. Chem. Soc., 2002, 124, 5266-5267


  1. Atroposelectivity in the Electrophilic Substitution Reactions of Laterally Lithiated and Silylated Tertiary Amides;

Jonathan Clayden, Jennifer H. Pink, Neil Westlund and Christopher S. Frampton; J. Chem Soc. Perkin Trans. 1 2002, 901-917


  1. Dearomatising annelation of five-membered rings to naphthalenes by organolithium cyclisation;

Jonathan Clayden and Martin N. Kenworthy, Org. Lett., 2002, 4, 787-790


  1. Dearomatising disrotatory electrocyclic ring closure of lithiated N-benzoyloxazolidines;

Jonathan Clayden, Savroop Purewal, Madeleine Helliwell and Simon J. Mantell, Angew. Chemie. Int. Ed., 2002, 41, 1049-1051 (Angew. Chemie 2002, 114, 1091-1093)


  1. “Meso-selective” functionalisation of N-benzyl-a-methylbenzylamine derivatives by a-lithiation and alkylation;

Ryan A. Bragg, Jonathan Clayden and Christel J. Menet, Tetrahedron Lett., 2002, 43, 1955-1960


  1. Lithiation and stereoselective transformations of 3-aroyl-2,2,4,4-tetramethyloxazolidines (TMO amides), a new class of acid-labile atropisomeric amides;

Mark Anstiss, Jonathan Clayden, Alexander Grube and Latifa H. Youssef, Synlett 2002, 290-294


  1. Pathways for decomposition of THF by organolithiums: the role of HMPA;

Jonathan Clayden and Samreen A. Yasin, New J. Chem. 2002, 26, 191-192


  1. Stereodynamics of bond rotation in tertiary aromatic amides;

Ryan A. Bragg, Jonathan Clayden, Gareth A. Morris and Jennifer H. Pink, Chem. Eur. J. 2002, 8, 1279-1289


  1. Asymmetric deprotonation and dearomatising cyclisation of N-benzyl benzamides using chiral lithium amides: formal synthesis of (–)-kainic acid;

Jonathan Clayden, Christel J. Menet and Darren J. Mansfield, Chem. Commun. 2002, 38-39


  1. Conformational preference and remote (1,10) stereocontrol in biphenyl-2,2’-dicarboxamides;

Jonathan Clayden, Andrew Lund and Latifa H. Youssef, Org. Lett. 2001, 3, 4133-4136


  1. Stereospecificity and stereoselectivity in electrophilic substitution reactions of non-a-heterosubstituted organolithiums and stannanes: a rotationally restricted amide as an internal stereochemical marker;

Jonathan Clayden, Madeleine Helliwell, Jennifer H. Pink and Neil Westlund, J. Am. Chem. Soc. 2001, 123, 12449-12457


  1. Dearomatising cyclisation of lithiated 1-naphthamides with a phenylglycinol-derived chiral auxiliary: asymmetric synthesis of an arylkainoid and a kainoid-like pyroglutamate;

Ryan A. Bragg, Jonathan Clayden, Michael Bladon and Osamu Ichihara, Tetrahedron Lett., 2001, 42, 3411-3414


  1. Synthesis of a potent (±)-4-(2-hydroxyphenyl) analogue of the acromelic acids by dearomatising cyclisation of a lithiated N-p-methoxybenzyl-4-methoxy-1-naphthamide;

Anjum Ahmed, Ryan A. Bragg, Jonathan Clayden and Kirill Tchabanenko, Tetrahedron Lett., 2001, 42, 3407-3410


  1. Using amide conformation to “project” the stereochemistry of a (–)-ephedrine-derived oxazolidine: a pair of pseudoenantiomeric chiral amido-phosphine ligands;

Jonathan Clayden, Lai Wah Lai and Madeleine Helliwell, Tetrahedron: Asymmetry, 2001, 12, 695-698


  1. (–)-Ephedrine as an auxiliary for the asymmetric synthesis of atropisomeric amides by dynamic resolution under thermodynamic control;

Jonathan Clayden and Lai Wah Lai, Tetrahedron Lett., 2001, 42, 3163-3166


  1. Asymmetric Synthesis of Enantiomerically Enriched Atropisomeric Amides by Desymmetrisation of N,N-Dialkylmesitamides;

Jonathan Clayden, Paul Johnson and Jennifer H. Pink, J. Chem. Soc., Perkin Trans. 1, 2001, 371-375


  1. Pyrrolidinone-fused Cyclohexenones by Regioselective Dearomatising Anionic Cyclisation of 2-, 3- or 4-Methoxybenzamides;

Jonathan Clayden, Kirill Tchabanenko, Samreen A. Yasin and Michael D. Turnbull, Synlett, 2001, 302-304


  1. The First Crystallographic Evidence for the Structures of Ortholithiated Aromatic Tertiary Amides;

Jonathan Clayden, Robert P. Davies, Mark A. Hendy, Ronald Snaith and Andrew E. H. Wheatley, Angew. Chemie, Int. Ed. 2001, 40, 1238-1240 (Angew. Chem., 2001, 110, 2040-2042)


  1. N,N-Diisopropyl-1-Napthamide;

Andrew D. Bond, Jonathan Clayden and Andrew E. H. Wheatley, Acta Cryst. 2001, E57, 292-294


  1. Dearomatising Anionic Cyclisation of Substituted N-Cumyl-N-benzylbenzamides on Treatment with LDA: Synthesis of Partially Saturated Substituted Isoindolones;

Jonathan Clayden, Christel J. Menet and Darren J. Mansfield, Organic Letters, 2000, 2, 4229-4232


  1. Non-Biaryl Atropisomers: New Classes of Chiral Reagents, Auxiliaries and Ligands?;

Jonathan Clayden, in Organic Synthesis Highlights IV, ed. H.-G. Schmalz, pub. Wiley-VCH 2000, pp. 48-52


  1. Using symmetry to monitor geared bond rotation in aromatic amides by dynamic NMR;

Ryan A. Bragg and Jonathan Clayden, Organic Letters, 2000, 2, 3351-3354


  1. Atropisomeric benzamides and naphthamides as chiral auxiliaries;

Jonathan Clayden, Madeleine Helliwell, Catherine McCarthy and Neil Westlund, J. Chem. Soc., Perkin Trans. 1, 2000, 3232-3249


  1. Atropisomeric Amides as Chiral Ligands: Using (–)-Sparteine-Directed Enantioselective Silylation to Control the Conformation of a Stereogenic Axis;

Jonathan Clayden, Paul Johnson, Jennifer H. Pink and Madeleine Helliwell, J. Org. Chem., 2000, 65, 7033-7040


  1. ‡Organic Chemistry;

Jonathan Clayden, Nick Greeves, Stuart Warren and Peter Wothers, ISBN 0-19-850356-6, pub. OUP, Oxford (2001)


  1. Axial Chirality in Xanthene-4,5-dicarboxamides: 1,9-Stereocontrol Mediated by Remote Interactions between Conformationally Constrained Amide Groups;

Jonathan Clayden, Martin N. Kenworthy, Latifa H. Youssef and Madeleine Helliwell, Tetrahedron Lett., 2000, 41, 5171-5174


  1. Atropisomeric Diastereoisomers from Nucleophilic Attack on 8-Acyl-1-Naphthamides;

Jonathan Clayden, Neil Westlund and Christopher S. Frampton J. Chem. Soc., Perkin Trans. 1, 2000, 1379-1385


  1. Atroposelective Attack of Nucleophiles on 2-Formyl-1-Naphthamides and their Derivatives: Chelation and Non-Chelation Control;

Jonathan Clayden, Catherine McCarthy, Neil Westlund and Christopher S. Frampton, J. Chem. Soc., Perkin Trans. 1, 2000, 1363-1378


  1. Atroposelective Attack of Nucleophiles and Electrophiles on 2-Acyl-1-Naphthamides and their Enolates;

Jonathan Clayden, Neil Westlund, Roy L. Beddoes and Madeleine Helliwell, J. Chem. Soc., Perkin Trans. 1, 2000, 1351-1362


  1. Dynamically Resolved peri-Substituted 2-Formyl Naphthamides: A New Class of Atropisomeric Chiral Auxiliary;

Jonathan Clayden, Catherine McCarthy and John G. Cumming, Tetrahedron Lett., 2000, 41, 3279-3283


  1. Synthesis of (±)-Kainic acid by Dearomatising Cyclisation of a Lithiated N-Benzyl p-Anisamide;

Jonathan Clayden and Kirill Tchabanenko, J. Chem. Soc., Chem. Comm., 2000, 317-318


  1. 1,3,4,5-Tetrahydroazepin-2-ones by Dearomatising Anionic Cyclisation of N-Allyl-1-Naphthamides;

Anjum Ahmed, Jonathan Clayden and Michael Rowley, Synlett., 1999, 1954-1956


  1. Diastereoselective Ortholithiation and Conformational Control in Stereospecific Dearomatising Anionic Cyclisations;

Ryan A. Bragg and Jonathan Clayden, Tetrahedron Lett., 1999, 40, 8327-8331


  1. Stereospecific Formation of Tetrasubstituted Centres from Trisubstituted Centres during Dearomatising Anionic Cyclisations;

Ryan A. Bragg and Jonathan Clayden, Tetrahedron Lett., 1999, 40, 8323-8326


  1. Perilithiation and the Synthesis of 8-Substituted-1-Naphthamides;

Jonathan Clayden, Christopher S. Frampton, Catherine McCarthy and Neil Westlund, Tetrahedron, 1999, 55, 14161-14184


  1. Bonded peri-Interactions Govern the Rate of Racemisation of Atropisomeric 8-Substituted 1-Naphthamides;

Jonathan Clayden, Catherine McCarthy and Madeleine Helliwell, J. Chem. Soc., Chem. Comm., 1999, 2059-2060


  1. Diastereoisomeric Atropisomers of peri-Substituted Naphthamides: Synthesis, Stereoselectivity and Stability;

Jonathan Clayden, Neil Westlund and Francis X. Wilson, Tetrahedron Lett., 1999, 40, 7883-7887


  1. Enantioselective Synthesis of Atropisomeric Amides by Dynamic Resolution: Thermodynamic Control with a Proline-Derived Diamine Resolving Agent;

Jonathan Clayden and Lai Wah Lai, Angew. Chemie, Int. Ed., 1999, 38, 2556-2558

(Enantioselektive Synthese von atropisomeren Amiden durch dynamische Racematspaltung: thermodynamische Kontrolle mit einem aus Prolin erhaltenen Diamin als Auxiliar, Jonathan Clayden und Lai Wah Lai, Angew. Chem. 1999, 111, 2755-2757)


  1. Diastereoselective Nucleophilic Additions to Vinyl Phosphine Oxides;

Björn Bartels, Jonathan Clayden, Concepcion Gonzalez Martín, Adam Nelson, Matthew G. Russell and Stuart Warren, J. Chem. Soc., Perkin Trans. 1, 1999, 1807-1822


  1. Synthesis of Atropisomeric Diamides with Remotely Related Stereogenic Axes by Stereoselective Additions to Imines;

Jonathan Clayden, Neil Westlund and Francis X. Wilson, Tetrahedron Lett., 1999, 40, 3331-3334


  1. Synthesis of Atropisomeric 2-(1-Aminoalkyl)-1-naphthamides by Stereoselective Addition of Organolithiums to a 2-Imino-1-naphthamide;

Jonathan Clayden, Neil Westlund and Francis X. Wilson, Tetrahedron Lett., 1999, 40, 3329-3330


  1. ‡Book Review: “Named Organic Reactions”: T. Laue and A. Plagens (Wiley);

Jonathan Clayden, Angew. Chem., Int. Ed., 1999, 38, 1309


  1. Meldola Medal Feature Article;

Jonathan Clayden, J. Chem. Soc., Perkin Trans. 1, 1999, issue 2, vii


  1. Dearomatising Cyclisations of Lithiated N-Benzyl Benzamides;

Anjum Ahmed, Jonathan Clayden and Samreen A. Yasin, J. Chem. Soc., Chem. Comm., 1999, 231-232


  1. Controlling the Regioselectivity of Lithiation using Kinetic Isotope Effects: Deuterium as a Protecting Group for Carbon;

Jonathan Clayden, Jennifer H. Pink, Neil Westlund and Francis X. Wilson, Tetrahedron Lett., 1998, 39, 8377-8380


  1. Barriers to Rotation about the Chiral Axis of Tertiary Aromatic Amides;

Anjum Ahmed, Ryan A. Bragg, Jonathan Clayden, Lai Wah Lai, Catherine McCarthy, Jennifer H. Pink, Neil Westlund and Samreen A. Yasin, Tetrahedron, 1998, 54, 13277-13294


  1. Stereocontrol with Rotationally Restricted Amides;

Jonathan Clayden, Synlett., 1998, 810-816


  1. Anion Translocation in Organolithiums: A Mechanism for the Lithiation and Cyclisation of Tertiary Naphthamides;

Anjum Ahmed, Jonathan Clayden and Michael Rowley, Tetrahedron Lett., 1998, 39, 6103-6106


  1. Concerted Rotation in a Tertiary Aromatic Amide: Towards a Simple Molecular Gear;

Jonathan Clayden and Jennifer H. Pink, Angew. Chem., Int. Ed. Engl., 1998, 37, 1937-1939. (Konzertierte Rotation in einem tertiären aromatischen Amid: auf dem Weg zu einem einfachen molekularen Getriebe; Jonathan Clayden und Jennifer H. Pink, Angew. Chem., 1998, 110, 2040-2042)


  1. (S)-2-(Dibenzylamino)-3-phenylpropanal as a Chiral Auxiliary: A New Strategy for the Asymmetric Synthesis of 2-Substituted Alcohols;

Jonathan Clayden, Catherine McCarthy and John G. Cumming, Tetrahedron: Asymm., 1998, 9, 1427-1440


  1. Anionic Cyclisations of an N-Benzylnaphthamide: A Route to Benzo[e]isoindolinones;

Anjum Ahmed, Jonathan Clayden and Michael Rowley, J. Chem. Soc., Chem. Comm., 1998, 297-298


  1. Conformationally Interlocked Amides: Remote Asymmetric Induction by Mechanical Transfer of Stereochemical Information;

Jonathan Clayden, Jennifer H. Pink and Samreen A. Yasin, Tetrahedron Lett., 1998, 39, 105-108


  1. Control of Stereochemistry with Phosphine Oxides: Asymmetric Synthesis of 4-Alkenyloxazolidin-2-ones with 1,4-Related Stereogenic Centres Across a Double Bond;

Jonathan Clayden and Stuart Warren, J. Chem. Soc., Perkin Trans. 1, 1998, 2923-2931


  1. Remote Stereocontrol using Rotationally Restricted Amides: 1,5-Asymmetric Induction;

Jonathan Clayden, Megan Darbyshire, Jennifer H. Pink, Neil Westlund and Francis X. Wilson, Tetrahedron Lett., 1997, 38, 8587-8590


  1. Configurational Stability and Stereospecificity in the Reactions of Amide-Stabilised Organolithiums: A Non-Stereospecific Tin-Lithium Exchange;

Jonathan Clayden and Jennifer H. Pink, Tetrahedron Lett., 1997, 38, 2565-2568


  1. Atroposelectivity in the Reactions of Laterally Lithiated Tertiary Amides;

Jonathan Clayden and Jennifer H. Pink, Tetrahedron Lett., 1997, 38, 2561-2564


  1. Non-Biaryl Atropisomers: New Classes of Chiral Reagents, Auxiliaries and Ligands?;

Jonathan Clayden, Angew. Chem., Int. Ed. Engl., 1997, 36, 949-951. (Nicht-Biaryl-Atropisomere: eine neue Klasse von chiralen Reagenten, Hilfsstoffen und Liganden?; Jonathan Clayden, Angew. Chem., 1997, 109, 986-988)


  1. Atroposelectivity in the Reactions of Ortholithiated Aromatic Tertiary Amides with Aldehydes;

Peter Bowles, Jonathan Clayden, Madeleine Helliwell, Catherine McCarthy, Matthew Tomkinson and Neil Westlund, J. Chem. Soc., Perkin Trans. 1, 1997, 2607-2616


  1. Diastereoselective Reactions of Optically Active gamma-Substituted Vinyl Phosphine Oxides;

Jonathan Clayden, Adam Nelson and Stuart Warren, Tetrahedron Lett., 1997, 38, 3471-3474


  1. Asymmetric Induction using Atropisomers: Diastereoselective Additions to 2-Acyl-1-Naphthamides;

Jonathan Clayden, Neil Westlund and Francis X. Wilson, Tetrahedron Lett., 1996, 37, 5577-5580


  1. Stereochemical Control in Organic Synthesis Using the Diphenylphosphinoyl (Ph2PO) Group;

Jonathan Clayden and Stuart Warren, Angew. Chem. Int. Ed. Engl., 1996, 35, 241-270 (Stereokontrolle in der organischen Synthese durch Verwendung der Diphenylphosphorylgruppe; Jonathan Clayden und Stuart Warren, Angew. Chem., 1996, 108, 261)


  1. Diastereoisomeric Atropisomers from the Addition of Lithiated N,N-Dialkyl-1-Naphthamides to Aldehydes;

Peter Bowles, Jonathan Clayden and Matthew Tomkinson, Tetrahedron Lett., 1995, 36, 9219-9222


  1. Carbenoids from Primary Alkyl Chlorides by Heteroatom-Assisted Metallation;

Jonathan Clayden and Marc Julia, Synlett, 1995, 103-104


  1. Nickel-Catalysed Substitutions of Aryl tert-Butyl Sulfones with Organometallic Reagents: Synthesis of ortho-Substituted Unsymmetrical Biaryls;

Jonathan Clayden, J. Jonathan A. Cooney and Marc Julia, J. Chem. Soc., Perkin Trans. 1, 1995, 7-14


  1. Control over Absolute (R, S), Relative (syn, anti) and Geometrical (E, Z) Stereochemistry in the Synthesis of Allylically Substituted Alkenes from Diphenylphosphinoyl Epoxy Alcohols;

Jonathan Clayden, Andrew B. McElroy and Stuart Warren, J. Chem. Soc., Perkin Trans. 1, 1995, 1913-1934


  1. Homoallylic Alcohols from Samarium Diiodide-Mediated Coupling of Allylic Sulfones with Carbonyl Compounds;

Jonathan Clayden and Marc Julia, J. Chem. Soc., Chem. Comm., 1994, 2261-2262


  1. Allylic Sulfones as Allyl Anion Equivalents: Homoallylic Alcohols from Metal Catalysed Reactions of Sulfones with Aldehydes and Ketones;

Jonathan Clayden and Marc Julia, J. Chem. Soc., Chem. Comm., 1994, 1905-1906


  1. Asymmetric Epoxidation and Kinetic Resolution of Allylic Phosphine Oxides;

Jonathan Clayden and Stuart Warren, J. Chem. Soc., Perkin Trans. 1, 1994, 2811-2823


  1. Diastereoselective Epoxidation of Allylic Phosphine Oxides;

Jonathan Clayden, Eric W. Collington, Ernst Egert, Andrew B. McElroy and Stuart Warren, J. Chem. Soc., Perkin Trans. 1, 1994, 2801-2810


  1. Additions of Lithiated beta-Hydroxy Alkyldiphenylphosphine Oxides to Aldehydes, and Palladium(II)-Catalysed Allylic Transpositions of Bis-Acetoxy Alkyldiphenylphosphine Oxides; Synthesis of O-Protected (E,E)- and (E,Z)-Hepta-2,4-dien-1-ol and of Alkyldiphenylphosphine Oxides Bearing Remotely Related Chiral Centres;

Jonathan Clayden and Stuart Warren, J. Chem. Soc., Perkin Trans. 1, 1994, 1529-1539


  1. ortho-Substituted Unsymmetrical Biaryls from Aryl t-Butyl Sulphones;

Jonathan Clayden and Marc Julia, J. Chem. Soc., Chem. Comm., 1993, 1682-1683


  1. The Synthesis of delta-Hydroxy Allylic Phosphine Oxides by Palladium(II)-Catalysed Allylic Acetate Transposition;

Jonathan Clayden and Stuart Warren, J. Chem. Soc., Perkin Trans. 1, 1993, 2913-2923


  1. Stereochemical Control (E/Z and syn/anti) by the Diphenylphosphinoyl Group in the Synthesis of Allylic Alcohols by Allylic Rearrangement and by 1,4-Diastereoselective Reduction of Enones;

Jonathan Clayden, Eric W. Collington, Jason Elliott, Stephen J. Martin, Andrew B. McElroy, Stuart Warren and David Waterson, J. Chem. Soc., Perkin Trans. 1, 1993, 1849-1859


  1. ‡Kinetic Resolution of d-Hydroxy Allylic Phosphine Oxides: A Stereocontrolled Route to Allylically Functionalised Systems (poster abstract);

Jonathan Clayden, Eric W. Collington and Stuart Warren, Phosphorus, Sulfur and Silicon, 1993, 77, 187


  1. Alkenyl Oxazolidinones by Stereoselective Epoxidation of delta-Hydroxy Allylic Phosphine Oxides: Synthesis of Any Isomer (RR, RS, SR or SS; E or Z) Bearing 1,4-Related Chiral Centres Across a Double Bond;

Jonathan Clayden, Eric W. Collington, R. Brian Lamont and Stuart Warren, Tetrahedron Lett., 1993, 34, 2203-2206


  1. Stereocontrolled Synthesis of R or S, E or Z Unsaturated alpha–Amino Acids by Enantio- and Diastereoselective Epoxidation of delta-Hydroxy Allylic Phosphine Oxides;

Jonathan Clayden, Eric W. Collington and Stuart Warren, Tetrahedron Lett., 1993, 34, 1327-1330


  1. Asymmetric Epoxidations and Kinetic Resolutions of delta-Hydroxy Allylic Phosphine Oxides;

Jonathan Clayden, Eric W. Collington and Stuart Warren, Tetrahedron Lett., 1992, 33, 7043-7046


  1. The Synthesis of delta-Hydroxy Allylic Phosphine Oxides by Palladium(II)-Catalysed Allylic Transposition;

Jonathan Clayden, Eric W. Collington and Stuart Warren, Tetrahedron Lett., 1992, 33, 7039-7042

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