The equilibration of a mixture of enantiomers or diastereoisomers prior to or during kinetic resolution permits the isolation of a single isomer of one product in >50% yield. Examples of such processes involving both enantioselective and diastereoselective reactions are discussed. In some cases highly efficient processes are available, yielding, for example, cyanohydrin acetates and alpha-substituted carboxylic acid derivatives in high yield and with high e.e. and d.e. respectively.
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Department of Chemistry, University of Sheffield, Sheffield S3 7HF, United KingdomDepartment of Chemistry, University of Sheffield, Sheffield S3 7HF, United Kingdom
Coldham, Iain
Dufour, Samuel
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Department of Chemistry, University of Sheffield, Sheffield S3 7HF, United KingdomDepartment of Chemistry, University of Sheffield, Sheffield S3 7HF, United Kingdom
Dufour, Samuel
Haxell, Thomas F. N.
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Department of Chemistry, University of Sheffield, Sheffield S3 7HF, United KingdomDepartment of Chemistry, University of Sheffield, Sheffield S3 7HF, United Kingdom
Haxell, Thomas F. N.
Patel, Jignesh J.
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Department of Chemistry, University of Sheffield, Sheffield S3 7HF, United KingdomDepartment of Chemistry, University of Sheffield, Sheffield S3 7HF, United Kingdom
Patel, Jignesh J.
Sanchez-Jimenez, Graciela
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Department of Chemistry, University of Sheffield, Sheffield S3 7HF, United KingdomDepartment of Chemistry, University of Sheffield, Sheffield S3 7HF, United Kingdom
Sanchez-Jimenez, Graciela
Journal of the American Chemical Society,
2006,
128
(33):
: 10943
-
10951