SUBSTRATE ENANTIOSELECTIVITY IN THE RABBIT LIVER MICROSOMAL EPOXIDE HYDROLASE CATALYZED-HYDROLYSIS OF TRANS AND CIS 1-PHENYLPROPENE OXIDES - A COMPARISON WITH STYRENE OXIDE
G. Bellucci et al., SUBSTRATE ENANTIOSELECTIVITY IN THE RABBIT LIVER MICROSOMAL EPOXIDE HYDROLASE CATALYZED-HYDROLYSIS OF TRANS AND CIS 1-PHENYLPROPENE OXIDES - A COMPARISON WITH STYRENE OXIDE, Tetrahedron : asymmetry, 4(6), 1993, pp. 1153-1160
A preferential consumption of the (IS,2S) enantiomer of (+/-)-trans-1-
phenylpropene oxide (3) and of the (1R,2S) enantiomer of cis-1-phenylp
ropene oxide (5) is observed during the rabbit liver mEH catalyzed hyd
rolysis of these epoxides. This preference is, respectively, much lowe
r and much higher than that found for the consumption of the (R) enant
iomer in the hydrolysis of (+/-)-styrene oxide. These results are rati
onalized in terms of the K(M) and V(max) of the respective reactions.