A bio-Baeyer–Villiger reaction using Acinetobacter NCIMB 9871 and the bicycloheptanone 2 provided the corresponding substituted oxabicyclooctanones 6 and 7. Similarly the ketones 3 and 9 furnished the lactones 8 and 10 respectively: the lactones 6, 7 and 10 were obtained in states of high optical purity.
使用Bio-拜尔-维利格反应不动杆菌NCIMB 9871和bicycloheptanone 2提供相应的取代oxabicyclooctanones 6和7。类似地,酮3和9提供的内酯8和10分别为:
内酯类6,7和10中的高光学纯度的状态获得。