Enantiomeric enrichment of cyanohydrins

Details Enantiomeric enrichment of cyanohydrins Enantiomeric enrichment of cyanohydrins

1994-02-07

1996-05-07

Brust, Joseph Paul

Chemistry: molecular biology and microbiology

Process of utilizing an enzyme or micro-organism to destroy...

Resolution of optical isomers or purification of organic...

435128, 549422, 549491, 554113, 558354, 558410, 558423, 558430, 558431, 558432, 558433, 558434, 558451, 546330, C07C25332, C07C25334, C12P 1300, C12P 4100

Patent

active

RE0352306

ABSTRACT:
A method of enantiomerically enriching chiral cyanohydrins is disclosed that involves selective cleavage of the unwanted enantiomer into its cleavage products HCN and the corresponding aldehyde or ketone by use of an enantioselective dehydrocyanation catalyst, coupled with simultaneous removal of at least one of the dehydrocyanation products.

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Hackh's Chemical Dictionary, 4th Ed., Grant-Editor (1969), p. 410.

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