Diastereoselective Cobalt-mediated Acylation-Cyclization of Allenes
作者:Roderick W. Bates、Vachiraporn Satcharoen
DOI:10.1055/s-2001-12335
日期:——
Allenes with α-oxygen and γ-sulfonamide substituents were synthesized and cyclized to pyrrolidines using an acyl cobalt reagent. The reactions proceeded with very high trans selectivity.