Reduction of bicyclo [3.2.0] hept-2-en-6-one with dehydrogenase enzymes in whole cell preparations of some fungi and yeasts
作者:Michael J. Dawson、Gordon C. Lawrence、Gerald Lilley、Martin Todd、David Noble、Susan M. Green、Stanley M. Roberts、Timothy W. Wallace、Roger F. Newton、Malcolm C. Carter、Peter Hallett、John Paton、Derek P. Reynolds、Stuart Young
DOI:10.1039/p19830002119
日期:——
(±)-Bicyclo [3.2.0] hept-2-en-6-one (1) was reduced using a variety of fungi and yeasts. Bakers' yeast gave 6-exo-(1R,5S,6S)-bicyclo [3.2.0] hept-2-en-6-ol (2a) and 6-endo-(1S,5R,6S)-bicyclo[3.2.0]-hept-2-en-6-ol (3b) while Curvularia lunata and Mortierella ramanniana gave only the 6-endo-alcohol (3b) and optically active bicycloheptenone (1a). Under slightly modified reaction conditions (±)-6-endo-bicyclo
(±)-Bicyclo [3.2.0] hept-2-en-6-one(1)使用多种真菌和酵母还原。面包酵母产生6- exo-(1 R,5 S,6 S)-双环[3.2.0] hept-2-en-6-ol(2a)和6- endo-(1 S,5 R,6 S)-双环[3.2.0]-庚-2-en-6-ol(3b),而Curvularia lunata和Mortierella ramanniana仅产生6-内醇(3b)和旋光性双环庚烯酮(1a)。在稍微改变的反应条件下,(±)-6-内-双环[3.2.0]庚-2-烯-6-醇被面包酵母氧化,得到(1 S,5 R)-双环[3.2.0] hept-2-en-6-one(1b)和内醇(3a)。