The syntheses of 1R- and 1S-5-methylenylcamphor and their epoxidation by cytochrome P-450-CAM
作者:David M. Maryniak、Saloumeh Kadkhodayan、George B. Crull、Thomas A. Bryson、John H. Dawson
DOI:10.1016/0040-4020(93)80022-l
日期:1993.1
The syntheses of 1R- and 1S-5-methylenylcamphor, camphor analogues in which the two methylenehydrogens at C-5 have been replaced with an exocyclicmethylenegroup, are described. The stereospecific epoxidations of both olefins by Pseudomonas putida cytochrome P450-CAM to give the exo-epoxides are reported. The turnover rates for the epoxidation of the 1R and 1S olefins are ten- and three-fold slower