Publications

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103. The Multifaceted Chemistry of [2.2]Paracyclophane-Based Thioethers with Palladium(II) Complexes
D. Deschamps, H. Gazzeh, A. Bonciani, C. J. Richards. A.-C. Gaumont and S. Perrio, Eur. J. Org. Chem2024, 27e202301181.

103GA

 

102. Double Asymmetric Synthesis: Faster Reactions are More Selective and a Model to Estimate Relative Rate.
C. J. Richards and O. Stephen Ojo, Org. Biomol. Chem. 2023, 21, 7115-7128. [open access]

102_GA_B

 

101. An Expedient Copper-Catalysed Asymmetric Synthesis of γ-Lactones and γ-Lactams. Application to the Synthesis of Lucidulactone A.
O. Stephen Ojo, D. L. Hughes and C. J. Richards, Org. Biomol. Chem. 2023, 21, 4144-4149. [open access]

101_GA

 

100. Application of Ferrocene-Based Palladacycle Precatalysts to Enantioselective Aryl-Aryl Kumada Coupling.
R. A. Arthurs, D. L. Hughes and C. J. Richards, Eur. J. Inorg. Chem. 2022e202101077. [open access]

GA100

 

99. Synthetic approaches to N- and 4-substituted 1,4-dihydro-3(2H)-isoquinolinone derivatives.
M. J. O’Sullivan, R. J. D. Hatley, C. R. Wellaway, S. P. Bew and C. J. Richards, Tetrahedron 2021, 100, 132455. [PDF of accepted manuscript]

Absstract99_A

 

98. Copper(I) Complexes of P-Stereogenic Josiphos and Related Ligands
R. A. Arthurs, A. C. Dean, D. L. Hughes and C. J. Richards, Eur. J. Org. Chem. 2021, 2719-2725. [open access]

98_Abstract_A

 

97. Functionalisation of [2.2]Paracyclophanes via a Reductive Sulfanylation Reaction
D. Deschamps, J.-F. Lohier, C. J. Richards, A.-C. Gaumont and S. Perrio, J. Org. Chem2021, 86, 507. [PDF of accepted manuscript]

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96. Planar Chiral Palladacycle Precatalysts for Asymmetric Synthesis.
R. A. Arthurs, D. L. Hughes and C. J. Richards, Org. Biomol. Chem. 2020, 18, 5466. [open access]

97GA2

 

95. Stereoselective Synthesis of all Possible Phosferrox Ligand Diastereoisomers Displaying Three Elements of Chirality: Stereochemical Optimization for Asymmetric Catalysis.
R. A. Arthurs, D. L. Hughes and C. J. Richards, J. Org. Chem. 2020, 85, 4838. [PDF of accepted manuscript]

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94. Ferrocenyloxazoline-Derived Planar Chiral Palladacycles: C-H Activation, Transmetalation, and Reversal of Diastereoselectivity.
R. A. Arthurs, D. L. Hughes and C. J. Richards, Organometallics2019, 38, 4271. [PDF of accepted manuscript]

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93. Application of Transmetallation to the Synthesis of Planar Chiral and Chiral-at-Metal Iridacycles.
R. A. Arthurs, D. L. Hughes, P. N. Horton, S. J. Coles and C. J. Richards, Organometallics2019, 38, 1099. [PDF of accepted manuscript]

93GA1

 

92. Chlorotris(triphenylphosphine)cobalt
C. J. Richards, e-EROS Encyclopedia of Reagents for Organic Synthesis 2019.

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91. Enantiopure Planar Chiral and Chiral-at-Metal Iridacycles Derived from Bulky Cobalt Sandwich Complexes.
R. A. Arthurs, C. C. Prior, D. L. Hughes, V. S. Oganesyan and C. J. Richards, Organometallics, 2018, 37, 4204. [PDF of accepted manuscript]

91GA

 

90. Multiple Acetylation of Pentaphenylferrocene. Synthesis and Asymmetric Reduction of 1-Acetyl-1′,2′,3′,4′,5′-penta(para-acetylphenyl)ferrocene.
R. A. Arthurs and C. J. Richards Eur. J. Inorg. Chem2018, 1655. [PDF of accepted manuscript]

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89. Stereoselective and Stereospecific Reactions of Cobalt Sandwich Complexes. Application to the Synthesis of a New Class of Single Enantiomer Bulky Planar Chiral P-N and P-P Ligands
R. A. Arthurs, P. N. Horton, S. J. Coles and C. J. Richards Chem. Eur. J. 2018, 24, 4310. [PDF of accepted manuscript]

89_GA2

 

88. Synthesis of Diastereomeric Bis(oxazoline) Ligands Derived from (S,S)-1,1′-Bis(4-isopropyloxazolin-2-yl)ferrocene.
R. A. Arthurs and C. J. Richards Synlett 2018, 29, 585. [PDF of accepted manuscript]

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87. Catalyst Optimisation for Asymmetric Synthesis by Ligand Chirality Element Addition – A Perspective on Stereochemical Cooperativity.
C. J. Richards and R. A. Arthurs, Chem. Eur. J. 2017, 48, 11460. [PDF of accepted manuscript]

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86. Deuterium as a Stereochemically Invisible Blocking Group for Chiral Ligand Synthesis.
R. A. Arthurs and C. J. Richards, Org. Lett. 2017, 19, 702. [PDF of accepted manuscript]

86GA

 

85. Phenyl vs. Ferrocenyl Cyclometallation Selectivity: Diastereoselective Synthesis of an Enantiopure Iridacycle.
R. A. Arthurs, P. N. Horton, S. J. Coles and C. J. Richards, Eur. J. Inorg. Chem. 2017, 229. [PDF of accepted manuscript]

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84. Metallocene to Metallocene Conversion. Synthesis of an Oxazoline-Substituted Pentamethyliridocenium Cation from a Ferrocenyloxazoline.
R. A. Arthurs, P. N. Horton, S. J. Coles and C. J. Richards, Chem. Commun. 2016, 52, 7024-7027. [PDF of accepted manuscript]

84GA

 

83. Enantiomerically Pure [2.2]Paracyclophane–4–thiol: A Planar Chiral Sulfur-based Building Block Readily Available by Resolution with an Amino Acid Chiral Auxiliary.
A. Vincent, D. Deschamps, T. Martzel, J.-F. Lohier, C. J. Richards, A.-C. Gaumont and S. Perrio, J. Org. Chem. 2016, 81, 3961-3966. [PDF of accepted manuscript]

83GA

 

82. Enantiopure ferrocene-based planar-chiral iridacycles: stereospecific control of iridium-centred chirality.
R. A. Arthurs, M.  Ismail, C. C. Prior, V. S. Oganesyan, P. N. Horton, S. J. Coles and C. J. Richards, Chem. Eur. J. 2016, 22, 3065-3072. [PDF of accepted manuscript]

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81. Chirality Control in Planar Chiral Cobalt Oxazoline Palladacycles.
D. J. Cassar, H. Roghzai, D. Villemin, P. N. Horton, S. J. Coles and C. J. Richards, Organometallics  2015, 34, 2953-2961.  [Link to accepted manuscript]
81GA

 

80. Application of the Nicholas reaction to the synthesis of dicobalt hexacarbonyl complexed diyne ethers.
J. Amin, M. Motevalli and C. J. Richards, J. Organomet. Chem. 2015, 776, 43-50.

80GA

 

79. Synthesis of racemic palladacycles from 2-ferrocenylphenylphosphines.
K. Panchal, J. Amin, F. X. Roca, M. Motevalli, P. N. Norton, S. J. Coles and C. J. Richards, J. Organomet. Chem. 2015, 775, 12-19.

79GA

 

78. Enantioselective Synthesis and Application to the Allylic Imidate Rearrangement of Amine-Coordinated Palladacycle Catalysts of Cobalt Sandwich Complexes.
D. J. Cassar, G. Ilyashenko, M. Ismail, J. Woods, D. L. Hughes and C. J. Richards, Chem. Eur. J. 2013, 19, 17951-17962. [open access]

78GA

 

77. Diastereoselective Synthesis of Half-Sandwich Chiral-at-Metal Cobaltacycles by Oxidative Cyclisation
J. Amin and C. J. Richards, Chem. Commun. 2012, 48, 10192-10194. [open access]

77GA2

 

76. Regioselective, Stereoselective and Conformationally Controlled Synthesis of (η4-Tetraarylcyclobutadiene)(η5-carbomethoxy-cyclopentadienyl)cobalt Metallocenes
D. Cassar, E. Nagaradja, D. C. D. Butler, D. Villemin and C.  J. Richards, Org. Lett. 2012, 14, 894-897.

76GA

 

75. α-Formylation of α-Substituted Ketones
Jamal Hassan and Christopher J. Richards, Synlett 2012, 23, 239-242.

75GA

 

74. Synthesis of a [2.2]Paracyclophane Based Planar Chiral Palladacycle by a Highly Selective Kinetic Resolution/C-H Activation Reaction
N. Dendele, F. Bisaro, A.-C. Gaumont, S. Perrio and C. J. Richards, Chem. Commun. 2012, 48, 1991-1993.

74GA

 

73. Diastereoselective Synthesis of Planar Chiral Cobalt Metallocene based Oxazoline Platinacycles
Emin Günay, David. L. Hughes and Christopher J. Richards Organometallics 2011, 30, 3901-3904.

73GA

 

72. Size Does Matter. Sterically Demanding Metallocene-Substituted 3-Methylidene-Oxindoles Exhibit Poor Kinase Inhibitory Action
J. Spencer, J. Amin, P. Coxhead, J. McGeehan, C. Richards, G. J. Tizzard, S. J. Coles, J. Bingham, J. Hartley, L. Feng, E. Meggers and M. Guille Organometallics 2011, 30, 3177-3181.

72

 

71. (S)-(-)-[4,5-Dihydro-4-(1-methylethyl)-2-oxazolinyl]ferrocene
C. J. Richards, e-EROS Encyclopedia of Reagents for Organic Synthesis 2011.

71GA

 

70. Models for the Basis of Enantioselection in Palladium Mediated C-H Activation Reactions
E. Günay and C. J. Richards, Tetrahedron: Asymmetry 2010, 21, 2782.

70GA

 

69. Suzuki Reactions for the Desymmetrization of 1,2- and 1,3-bulky Cobalt Metallocenes
Bergin, D. Hughes and C. J. Richards, Tetrahedron: Asymmetry 2010, 21, 1619-1623.

69GA

 

68. Planar Chiral Palladacycle Catalysed Allylic Imidate Rearrangements
Nomura and C. J. Richards, Chem. Asian J. 2010, 5, 1726-1740.

68GA1

 

67. Metallocyclic Ferrocenyl Ligands. C. J. Richards, Chiral Ferrocenes in Asymmetric Catalysis
ed. L.-X. Dai and X.-L. Hou, Wiley-VCH, Weinheim, 2010, ch12, pages 337-368.

67GA

 

66. Can We Measure Catalyst Efficiency in Asymmetric Chemical Reactions? A Theoretical Approach
S. El-fayyoumy, M. H. Todd and C. J. Richards, Beil. J. Org. Chem. 2009, 5, No. 67. [open access]

66GA

 

65. Synthesis of Planar Chiral Phosphapalladacycles by N-Acyl Amino Acid Mediated Enantioselective Palladation
E. Günay and C. J. Richards, Organometallics 2009, 28, 5833.-5836.

65GA

 

64. Asymmetric Synthesis of Oxindoles Containing a Quaternary Stereogenic Centre by Catalytic O/C-carboxyl Rearrangement
M. Ismail, H. V. Nguyen, G. Ilyashenko, M. Motevalli and C. J. Richards, Tetrahedron Lett. 2009, 50, 6332-6334.

64GA

 

63. Asymmetric Synthesis of Unsaturated Monocyclic and Bicyclic Nitrogen Heterocycles
H. Nomura and C. J. Richards, Org. Lett. 2009, 11, 2892-2895. [PDF of accepted manuscript]

63GA

 

62. Synthesis and 1H NMR Spectroscopic Properties of Substituted (η4-tetraarylcyclobutadiene)(η5-cyclopentadienyl)cobalt Metallocenes
H. V. Nguyen, M. R. Yeamine, J. Amin, M. Motevalli and C. J. Richards, J. Organomet. Chem. 2008, 693, 3668-3676.

62GA

 

61. (η4-Tetraphenylcyclobutadiene)(η5-cyclopentadienyl)cobalt
C. J. Richards, e-EROS Encyclopedia of Reagents for Organic Synthesis 2008.

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60. An Investigation into the Diastereoselective Palladation of Oxazoline Appended Cobalt Metallocenes
R. Yeamine and C. J. Richards, Tetrahedron: Asymmetry 2007, 18, 2613-2616.

60GA

 

59. An Investigation into the Allylic Imidate Rearrangement of Trichloroacetimidates Catalysed by Cobalt Oxazoline Palladacycles
H. Nomura and C. J. Richards, Chem. Eur. J. 2007, 13, 10216-10224

59GA

 

58. Synthesis and Crystal Structures of the First C2-Symmetric Bis-aldimine NCN-Pincer Complexes of Platinum and Palladium
S. Fossey, M. L. Russell, K. M. A. Malik and C. J. Richards, J. Organomet. Chem. 2007, 692, 4843-4848.

58GA

 

57. Chiral Pincer Complexes and Their Application to Asymmetric Synthesis
C. J. Richards and J. S. Fossey, in The Chemistry of Pincer Type Complexes, ed D. Morales-Morales and C. M. Jensen, Elsevier, Amsterdam, 2007, ch 3, pages 45-78.

57GA

 

56. Preparation of (η5-(S)-2-(4-Methylethyl)oxazolinylcyclopentadienyl)(η4-tetraphenylcyclobutadiene)cobalt
E. Anderson, L. E. Overman, C. J. Richards, M. P. Watson and N. White. Organic Syntheses 2007, 84, 139-147.

56GA

 

55. Preparation of the COP Catalysts: [(S)-COP-OAc]2, [(S)-COP-Cl]2, and (S)-COP-hfacac
E. Anderson, S. F. Kirsch, L. E. Overman, C. J. Richards and M. P. Watson, Organic Syntheses 2007, 84, 148-155.

55GA

 

54. A C2-Symmetric Metallocene-Pyrrolidinopyridine Nucleophilic Catalyst for Asymmetric Synthesis
H. V. Nguyen, M. Motevalli and C. J. Richards, Synlett 2007, 725-728.

54GA

 

53. A Metallocene-Pyrrolidinopyridine Nucleophilic Catalyst for Asymmetric Synthesis
D. C. D. Butler, H. V. Nguyen and C. J. Richards, Org. Lett. 2006, 8, 769-772.

53GA

 

52. (R)-2-Ferrocenyl-4-hydroxymethyl-4,5-dihydro-1,3-oxazole
M. H. Todd, M. Motevalli, S. El-Fayyoumy, C. Richards, Acta Cryst. 2006, E62, M719-720.

GA52A

 

51. Synthesis of Planar Chiral Cobalt Metallocenes by Microwave-Assisted Diastereoselective Complexation
C. J. Taylor, M. Motevalli and C. J. Richards, Organometallics 2006, 25, 2891-2902.

51GA

 

50. Exploiting Planar Chirality for the Generation of α-Ferrocenyl Stereogenic Centres
C. J. Taylor, F. X. Roca and C. J. Richards, Synlett 2005, 2159-2162.

50GA

 

49. Synthesis of Planar Chiral Phosphapalladacycles by Highly Enantioselective Transcyclometallation
F. X. Roca, M. Motevalli and C. J. Richards, J. Am. Chem. Soc. 2005, 127, 2388-2389.

49GA

 

48. Synthesis of tert-Leucine Derived Cobalt Oxazoline Palladacycles. Reversal of Diastereoselective Palladation Selectivity and Application to the Asymmetric Rearrangement of N-Aryl Trifluoroacetimidates
R. S. Prasad, C. E. Anderson, C. J. Richards, L. E. Overman, Organometallics 2005, 24, 77.

48GA

 

47. Direct Platination as a Route to Conformationally Restricted Enantiopure C2-Symmetric Pincer Complexes
J. S. Fossey, G. Jones, H. V. Nguyen, C. J. Richards, M. A. Stark and H. V. Taylor, Tetrahedron: Asymmetry 2004, 15, 2067.

47GA

 

46. Synthesis and X-ray Crystal Structure Analysis of the First Nickel Bisoxazoline Pincer Complex.
J. S. Fossey and C. J. Richards, J. Organmet. Chem. 2004, 689, 3056.

46GA

 

45. Serine Derived N-O and N-P Oxazoline Ligands for Asymmetric Catalysis
G. Jones and C. J. Richards, Tetrahedron: Asymmetry 2004, 15, 653.

45GA

 

44. Synthesis of 2,6-Bis(2-oxazolinyl)phenylplatinum(II) NCN Pincer Complexes by Direct Cyclometallation. Catalysts for Carbon-Carbon Bond Formation
J. S. Fossey and C. J. Richards, Organometallics 2004, 23, 367.

44GA

 

43. A Ferrocene Based Palladacyclic Precatalyst for the Suzuki Cross-Coupling of Aryl Chlorides
F. X. Roca and C. J. Richards, Chem. Commun. 2003, 3002.

43GA

 

42. Catalysis of Aldehyde and Imine Silylcyanation by Platinum and Palladium NCN-Pincer Complexes
J. S. Fossey and C. J. Richards, Tetrahedron Lett. 2003, 44, 8773.

42GAa

 

41. Catalytic Asymmetric Rearrangement of Allylic N-Aryl Trifluoroacetimidates. A Practical Method for Transforming Prochiral Allylic Alcohols to Chiral Allylic Amines
L. E. Overman, C. E. Owen, M. M. Pavan and C. J. Richards, Org. Lett. 2003, 5, 1809.

41GA

 

40. Synthesis of Monodentate Ferrocenylphosphines and Their Application to the Palladium Catalysed Suzuki Reaction of Aryl Chlorides
T. E. Picket, F. X. Roca and C. J. Richards, J. Org. Chem. 2003, 68, 2592.

40GA

 

39. A Direct Route to Platinum NCN-Pincer Complexes Derived From 1,3-bis(imino)benzenes and an Investigation into Their Activity as Catalysts for Carbon-Carbon Bond Formation.
J. S. Fossey and C. J. Richards, Organometallics 2002, 21, 5259.

39GA

 

38. The Synthesis of 1′-Substituted Derivatives of 1,2,3,4,5-Pentaphenylferrocene
D. C. D. Butler and C. J. Richards, Organometallics 2002, 21, 5433.

38GA

 

37. Towards Novel Biolabels: Synthesis of a Tagged Highly Fluoresent Schiff-Base Aluminium Complex
M. S. J. Briggs, J. S. Fossey, C. J. Richards, B. Scott and J Whately, Tetrahedron Lett. 2002, 43, 5169.

37GA

 

36. Simple Phosphinite-Oxazoline Ligands for Asymmetric Catalysis
G. Jones and C. J. Richards, Tetrahedron Lett. 2001, 42, 5553.

36GA

 

35. A Rapid Approach to Ferrocenophanes via Ring-Closing Metathesis
A. J. Locke, C. Jones and C. J. Richards, J. Organomet. Chem. 2001, 637 – 639, 669.

35GA

 

34. Synthesis of a C3-Symmetric Ferrocenylphosphine and its Application to the Suzuki Reaction of Aryl Chlorides
T. E. Pickett and C. J. Richards, Tetrahedron Lett. 2001, 42, 3767.

34GA

 

33. Metallocene Appended Imidazoles Displaying Virtual Planar Chirality
G. Jones and C. J. Richards, Organometallics 2001, 20, 1251.

33GA

[See also: https://sciforum.net/paper/view/1873]

 

32. Diastereoselective Synthesis of Enantiopure C2-Symmetric Dihaloferrocenes
A. J. Locke, T. E. Pickett and C. J. Richards, Synlett 2001, 141.

32GA

 

31. Planar Chiral Mimetics. A New Approach to Ligand Design for Asymmetric Catalysis
G. Jones, D. C. D. Butler and C. J. Richards, Tetrahedron Lett. 2000, 41, 9351.

31GA

[See also: https://sciforum.net/paper/view/1873]

 

30. Cationic 2,6-Bis(2-oxazolinyl)phenylpalladium(II) Complexes: Catalysts for the Asymmetric Michael Reaction
M. A. Stark, G. Jones and C. J. Richards, Organometallics 2000, 19, 1282-1291.

30GA

 

29. Production of (R)-Aminoglutethimide: A New Route from 1-Chloro-4-nitrobenzene
M. J. Bunegar, U. C. Dyer, G. R. Evans, R. P. Hewitt, S. W. Jones, N. Henderson, C. J. Richards, S. Sivaprasad, B. M. Skead, M. A. Stark and E. Teale, Org. Pro. R. & D. 1999, 3, 442.

29GA

 

28. The First Example of an Enantiopure Planar Chiral Hydroxyferrocene Ligand
T. E. Pickett and C. J. Richards, Tetrahedron: Asymmetry 1999, 10, 4095.

28GA

 

27. Assignment of 1H NMR Chemical Shifts in 1,2- and 1,1′-Disubstituted Ferrocenes
T. E. Pickett and C. J. Richards, Tetrahedron Lett. 1999, 40, 5251.

27GA

 

26. The Asymmetric Synthesis of [3](1,1′)- and [3](1,1′)[3](3,3′)-Ferrocenophane
A. J. Locke and C. J. Richards, Organometallics 1999, 18, 3750.

26GA

 

25. Synthesis and Highly Diastereoselective Palladation of (η5-(S)-2-(4-methylethyl)oxazolinylcyclopentadienyl)(η4-tetraphenylcyclobutadiene)cobalt
A. M. Stevens and C. J. Richards, Organometallics 1999, 18, 1346.

25GA

 

24. 2-Nitroferrocenyloxazolines: Precursors to Nitrofulvenes and Derivatives of (pS)- and (pR)-2-Aminoferrocenecarboxylic Acids
R. Salter, T. E. Pickett and C. J. Richards, Tetrahedron: Asymmetry 1998, 9, 4239.

24GA

 

23. Recent Advances in the Generation of Non-Racemic Ferrocene Derivatives and their Application to Asymmetric Synthesis. Review
C. J. Richards and A. J. Locke, Tetrahedron: Asymmetry 1998, 9, 2377.

23GA

 

22. Synthesis and X-Ray Crystal Structure Analysis of a Scalemic C2-Symmetric Ferrocenophane
A. J. Locke, C. J. Richards, D. E. Hibbs and M. B. Hursthouse, Tetrahedron: Asymmetry 1997, 8, 3383.

22AGA

 

21. A Metallocene Molecular Gear.
A. M. Stevens and C. J. Richards, Tetrahedron Lett. 1997, 38, 7805.

21GA

 

20. Catalysts for Carbon-Carbon Bond Formation
M. A. Stark and C. J. Richards, Patent application 9709342.1, May 1997.

 

19. Synthesis and Application of Cationic 2,6-Bis(2-oxazolinyl)phenylpalladium(II) Complexes
M. A. Stark and C. J. Richards, Tetrahedron Lett. 1997, 38, 5881.

19GA

 

18. Organoiron Chemistry 1: Ferrocene and Dienyl Iron Tricarbonyl Cation Chemistry
C. J. Richards in Transition Metals in Organic Synthesis, A Practical Approach, Ed.: S. E. Gibson, Oxford University Press, 1997, pp 65-97.

18

 

17. Asymmetric Synthesis of 1- and 1,1′-Ferrocenepropanoic Acids
A. J. Locke and C. J. Richards, Tetrahedron Lett. 1996, 37, 7861.

17GA

 

16. Synthesis of Phosphinoferrocenyloxazolines. New Ligands for Asymmetric Catalysis
C. J. Richards and A. W. Mulvaney, Tetrahedron: Asymmetry 1996, 7, 1419.

16GA

 

15. Addition of Silyl Enol Ethers and Silyl Ketene Acetals to Ferrocenylmethyl Ethers. Synthesis of Precursors to Chiral Bridged Ferrocenophanes
A. J. Locke, N. Gouti, C. J. Richards, D. E. Hibbs and M. B. Hursthouse, Tetrahedron 1996, 52, 1461.

15GA

 

14. PdCl2-Complexes Containing Phosphinoferrocenyloxazoline Ligands. X-ray Crystal Structure Analysis and Application to Grignard Cross-Coupling
C. J. Richards, D. E. Hibbs and M. B. Hursthouse, Tetrahedron Lett. 1995, 36, 3745.

14GA

 

13. Synthesis of 2-[2-(Diphenylphosphino)ferrocenyl]oxazoline Ligands
C. J. Richards, T. Damalidis, D. E. Hibbs and M. B. Hursthouse, Synlett 1995, 74.

13GA

 

12. Stereoselective Addition of Silyl Enol Ethers to a-Ferrocenylcarbenium Ions
C. J. Richards, D. E. Hibbs and M. B. Hursthouse, Tetrahedron Lett. 1994, 35, 4215.

12GA

 

11. Enantioselective Diels-Alder Reactions of Enals: Fighting Species Multiplicity of the Catalyst with Donor Solvents
D. Sartor, J. Saffrich, G. Helmchen, C. J. Richards and H. Lambert, Tetrahedron: Asymmetry 1991, 2, 639.

11GA

 

10. The Transition Elements. C. J. Richards and S. E. Thomas in General and Synthetic Methods Volume 13, Ed.: G. Pattenden, 1992, pp 250-284.

10

 

9. Synthesis and Reactivity of Iron Tricarbonyl Complexes of Vinylketenes, Vinylketenimines and Vinylallenes
L. Hill, C. J. Richards, S. P. Saberi and S. E. Thomas, Pure Appl. Chem. 1992, 64, 371.

 

8. Nucleophilic Addition to Vinylketenimine Complexes. The Asymmetric Synthesis of Carbon Quaternary Centres
C. J. Richards and S. E. Thomas, Tetrahedron: Asymmetry 1992, 3, 143.

8GA

 

7. Structure of a Chiral Amide Derived from a (Vinylketenimine)tricarbonyliron(0) Complex
N. W. Alcock, C. J. Richards and S. E. Thomas, Acta Cryst. 1991, C47, 1261.

 

6. Preparation of Tricarbonyl(η4-vinylketene)iron(0) Complexes from Tricarbonyl(η4-vinyl ketone)iron(0) Complexes and Their Subsequent Conversion to Tricarbonyl(η4-vinylketenimine)iron(0) Complexes
N. W. Alcock, C. J. Richards and S. E. Thomas, Organometallics 1991, 10, 231.

6GA

 

5. Transition metal-stabilised vinylketenes
L. Hill, C. J. Richards and S. E. Thomas, Pure Appl. Chem. 1990, 62, 2057.

 

4. Generation of Homochiral Quaternary Carbon Centres from (Vinylketenimine)-tricarbonyliron(0) Complexes
N. W. Alcock, G. A. Pike, C. J. Richards and S. E. Thomas, Tetrahedron: Asymmetry 1990, 1, 531.

4GA1

 

3. Nucleophilic Addition to Vinylketene- and Vinylketenimine (Allenylideneamine)-tricarbonyliron(0) Complexes
L. Hill, C. J. Richards and S. E. Thomas, J. Chem. Soc., Chem. Commun. 1990, 1085.

3GA

 

2. Conversion of (Vinylketene)tricarbonyliron(0) Complexes to (Vinylketenimine)tricarbonyliron(0) Complexes
C. J. Richards and S. E. Thomas, J. Chem. Soc., Chem. Commun. 1990, 307.

2GA

 

1. Conversion of α,b-Unsaturated Ketone Complexes into α,-Unsaturated Ketene Complexes
N. W. Alcock, T. N. Danks, C. J. Richards and S. E. Thomas, J. Chem. Soc., Chem. Commun. 1989, 21.

1GA