First enantioselective total synthesis of (natural) (+)-11,12-epoxy-11,12-dihydrocembrene-C and (−)-7,8-epoxy-7,8-dihydrocembrene-C
作者:Zuosheng Liu、Weidong Z. Li、Lizeng Peng、Ying Li、Yulin Li
DOI:10.1039/b007239g
日期:——
enantioselective totalsyntheses of (+)-11,12-epoxy-11,12-dihydrocembrene-C 1 and (−)-7,8-epoxy-7,8-dihydrocembrene-C 2, two naturally occurring cembranoxides isolated from tropical marine soft corals, are achieved via a generalapproach by employing an intramolecular McMurry coupling and Sharpless asymmetric epoxidation as key steps from readily available starting materials. The syntheses presented here
The first enantioselective total synthesis of (+)-11,12-epoxycembrene-C (1), a novel naturally occurring cembranoxide isolated from tropical marine soft coral, was achieved via a general approach by employing an intramolecular McMurry coupling and Sharpless asymmetric epoxidation as key steps from readily available starting materials. (C) 2000 Elsevier Science Ltd. All rights reserved.