Asymmetric conjugate reductions with samarium diiodide: asymmetric synthesis of (2S,3R)- and (2S,3S)-[2-2H,3-2H]-leucine-(S)-phenylalanine dipeptides and (2S,3R)-[2-2H,3-2H]-phenylalanine methyl ester

Stephen G. Davies, Humberto Rodríguez-Solla, Juan A. Tamayo, Andrew R. Cowley, Carmen Concellón, A. Christopher Garner, Alastair L. Parkes and Andrew D. Smith

Org. Biomol. Chem., 2005, 3, 1435
DOI: 10.1039/B500566C

Asymmetric synthesis of substituted 1-aminocyclopropane-1-carboxylic acids via diketopiperazine methodology

Elena Buñuel, Steven D. Bull, Stephen G. Davies, A. Christopher Garner, Edward D. Savory, Andrew D. Smith, Richard J. Vickers and David J. Watkin

Org. Biomol. Chem., 2003, 1, 2531
DOI: 10.1039/B303348A

Rhodium-catalysed conjugate addition of arylboronic acids to enantiopure dehydroamino acid derivatives

Jonathan D. Hargrave, Gerwyn Bish, Gabriele Kociok Köhn and Christopher G. Frost

Org. Biomol. Chem., 2010, 8, 5120
DOI: 10.1039/c0ob00158a

Switching stereoselectivity in rhodium-catalysed 1,4-additions: the asymmetric synthesis of 2-substituted pyrrolizidinones

Jonathan D. Hargrave, Gerwyn Bish and Christopher G. Frost

Chem. Commun., 2006, 4389
DOI: 10.1039/b610128c

On the origins of diastereoselectivity in the alkylation of diketopiperazine enolates

Steven D. Bull, Stephen G. Davies, A. Christopher Garner, Alastair L. Parkes, Paul M. Roberts, Thomas G. R. Sellers, Andrew D. Smith, Juan A. Tamayo, James E. Thomson and Richard J. Vickers

New J. Chem., 2007, 31, 486
DOI: 10.1039/b701628j

Diastereoselective conjugate reduction with samarium diiodide: asymmetric synthesis of methyl (2S,3R)-N-acetyl-2-amino-2,3-dideuterio-3-phenylpropionate

Stephen G. Davies, Humberto Rodríguez-Solla, Juan A. Tamayo, A. Christopher Garner and Andrew D. Smith

Chem. Commun., 2004, 2502
DOI: 10.1039/B408257E

Simple protocols for NMR analysis of the enantiomeric purity of chiral primary amines

Yolanda Pérez-Fuertes, Andrew M Kelly, John S Fossey, Magdalena E Powell, Steven D Bull and Tony D James

Nat Protoc, 2008, 3, 210
DOI: 10.1038/nprot.2007.524

Syntheses of (R)-sitagliptin

Stephen G. Davies, Ai M. Fletcher and James E. Thomson

Tetrahedron: Asymmetry, 2015, 26, 1109
DOI: 10.1016/j.tetasy.2015.09.010

Stereoselective synthesis of dehydroamino acids using malonic acid half oxyester and aromatic aldehydes

Yuttapong Singjunla, Silvia Colombano, Jérôme Baudoux and Jacques Rouden

Tetrahedron, 2016, 72, 2369
DOI: 10.1016/j.tet.2016.03.043

The reactivities of dehydroalanine derivatives towards 1,3-dienyl cobaloxime complex: new routes to functionalised carbocyclic amino acids

Christina L.L Chai, Ruth C Johnson and Jerome Koh

Tetrahedron, 2002, 58, 975
DOI: 10.1016/S0040-4020(01)01160-7

A stereoselective synthesis of α-deuterium-labelled (S)-α-amino acids

Elaine O’Reilly, Daniele Balducci and Francesca Paradisi

Amino Acids, 2010, 39, 849
DOI: 10.1007/s00726-010-0541-3

Asymmetric synthesis of allylic secondary alcohols: a new general approach for the preparation of α-amino acids

Lorna J. Drummond and Andrew Sutherland

Tetrahedron, 2010, 66, 5349
DOI: 10.1016/j.tet.2010.05.066

Nucleophilic additions to (4 S )-1-alkylidene-2,4-dihydro-1 H -pyrazino[2,1- b ]quinazoline-3,6-diones

Marı́a Luisa Heredia, Elena de la Cuesta and Carmen Avendaño

Tetrahedron, 2001, 57, 1987
DOI: 10.1016/S0040-4020(01)00046-1

ChemInform Abstract: Stereoselective Conjugate Addition of Organocuprates to a Dehydroalanine Derived Diketopiperazine.

Steven D. Bull, Stephen G. Davies and Michael D. O'Shea

ChemInform, 1999, 30
DOI: 10.1002/chin.199914225

Guidelines for stereocontrolled Diels–Alder reactions of chiral methylidene piperazine-2,5-diones with cyclopentadiene

Brendan A Burkett and Christina L.L Chai

Tetrahedron Letters, 2001, 42, 2239
DOI: 10.1016/S0040-4039(01)00151-4

Facile Asymmetric Synthesis of α-Amino Acids Employing Chiral Ligand-Mediated Asymmetric Addition Reactions of Phenyllithium with Imines

Masayoshi Hasegawa, Daisuke Taniyama and Kiyoshi Tomioka

Tetrahedron, 2000, 56, 10153
DOI: 10.1016/S0040-4020(00)00860-7

Asymmetric Strecker Synthesis of α-Arylglycines

Yolanda Pérez-Fuertes, James E. Taylor, David A. Tickell, Mary F. Mahon, Steven D. Bull and Tony D. James

J. Org. Chem., 2011, 76, 6038
DOI: 10.1021/jo200528s

Regioselective and sequential reactivity of activated 2,5‐diketopiperazines

Daniel Farran, Delphine Echalier, Jean Martinez and Georges Dewynter

Journal of Peptide Science, 2009, 15, 474
DOI: 10.1002/psc.1139

Intermolecular and Intramolecular Diels−Alder Cycloadditions of 3-Ylidenepiperazine-2,5-diones and 5-Acyloxy-2(1H)-pyrazinones

Shangde Jin, Pablo Wessig and Jürgen Liebscher

J. Org. Chem., 2001, 66, 3984
DOI: 10.1021/jo0100897

A Biomimetic Approach to Lanthionines

Carlos Aydillo, Alberto Avenoza, Jesús H. Busto, Gonzalo Jiménez-Osés, Jesús M. Peregrina and María M. Zurbano

Org. Lett., 2012, 14, 334
DOI: 10.1021/ol203068s

Directed 1,3-dipolar cycloadditions of ylidene piperazine-2,5-diones

Christina L.L Chai, Alison J Edwards, Bronwyn A Wilkes and Ruth C.J Woodgate

Tetrahedron, 2003, 59, 8731
DOI: 10.1016/j.tet.2003.09.040

2-Halo-diketopiperazines as chiral glycine cation equivalents

Steven D. Bull, Stephen G. Davies, A. Christopher Garner, Edward D. Savory, Emma J. Snow and Andrew D. Smith

Tetrahedron: Asymmetry, 2004, 15, 3989
DOI: 10.1016/j.tetasy.2004.11.022

Synthesis and structure of novel (S)-1,6-dialkylpiperazine-2,5-diones and (3S,6S)-1,3,6-trialkylpiperazine-2,5-diones

Črt Malavašič, Uroš Grošelj, Amalija Golobič, Jure Bezenšek, Branko Stanovnik, Katarina Stare, Jernej Wagger and Jurij Svete

Tetrahedron: Asymmetry, 2011, 22, 629
DOI: 10.1016/j.tetasy.2011.03.014

The synthetic versatility of alkoxycarbonyl- and hydroxymethyl-piperazine-2,5-diones

Christina L.L. Chai, John A. Elix and Paul B. Huleatt

Tetrahedron, 2005, 61, 8722
DOI: 10.1016/j.tet.2005.06.084

Enantiodiscrimination of racemic electrophiles by diketopiperazine enolates: asymmetric synthesis of methyl 2-amino-3-aryl-butanoates and 3-methyl-aspartates

Steven D. Bull, Stephen G. Davies, Simon W. Epstein, A. Christopher Garner, Nadeam Mujtaba, Paul M. Roberts, Edward D. Savory, Andrew D. Smith, Juan A. Tamayo and David J. Watkin

Tetrahedron, 2006, 62, 7911
DOI: 10.1016/j.tet.2006.05.033

Glycine and Alanine Imines as Templates for Asymmetric Synthesis of α-Amino Acids

Tomás Abellán, Rafael Chinchilla, Nuria Galindo, Gabriela Guillena, Carmen Nájera and José M. Sansano

Eur. J. Org. Chem., 2000, 2000, 2689
DOI: 10.1002/1099-0690(200008)2000:15<2689::AID-EJOC2689>3.0.CO;2-T