Highly Diastereoselective and Enantioselective C−H Functionalization of 1,2-Dihydronaphthalenes: A Combined C−H Activation/Cope Rearrangement Followed by a Retro-Cope Rearrangement
作者:Huw M. L. Davies、Qihui Jin
DOI:10.1021/ja047185k
日期:2004.9.1
Rh2(S-DOSP)4-catalyzed reaction of vinyldiazoacetates with dihydronaphthalenes results in a highlyenantioselective (91-99.6% ee) and diastereoselective (>98% de) C-H functionalization. The apparent intermolecular C-H insertion was demonstrated to be a combined C-H activation/Cope rearrangement followed by a retro-Cope rearrangement.