cyanohydrins;
enzymes and enzyme reactions;
stereospecificity;
D O I:
10.1016/S0040-4020(98)00901-6
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
By employing a vigorously stirred two phase system aqueous buffer/organic solvent and using the hydroxynitrile lyase from Hevea brasiliensis as biocatalyst enantiopure (S)-cyanohydrins from aliphatic, unsaturated, aromatic and heteroaromatic aldehydes and methyl alkyl and methyl phenyl ketones are obtained in high yield and in general 98-99% enantiomeric excess. (C) 1998 Elsevier Science Ltd. AII rights reserved.