Enantioselective preparation of (R) and (S)-3-hydroxycyclopentanone by kinetic resolution
摘要:
A straightforward approach to enantiomerically enriched (R) and (S)-3-hydroxycyclopentanone is described. The key step involves a kinetic resolution of racemic 3-hydroxycyclopentanone using commercial Pseudomonas cepacia lipase immobilized on diatomite (Amano lipase PS-DI). The absolute stereochemistry of the product was determined by derivatization into (R)-3-(benzyloxy)-cyclopentanone. (C) 2012 Elsevier B.V. All rights reserved.
Enantioselective preparation of (R) and (S)-3-hydroxycyclopentanone by kinetic resolution
摘要:
A straightforward approach to enantiomerically enriched (R) and (S)-3-hydroxycyclopentanone is described. The key step involves a kinetic resolution of racemic 3-hydroxycyclopentanone using commercial Pseudomonas cepacia lipase immobilized on diatomite (Amano lipase PS-DI). The absolute stereochemistry of the product was determined by derivatization into (R)-3-(benzyloxy)-cyclopentanone. (C) 2012 Elsevier B.V. All rights reserved.