Enantioselective Annulation Reactions of Bisenolates Prepared Through Dearomatization Reactions of Aromatic and Heteroaromatic Diesters
作者:Jaime Pérez-Vázquez、Alberte X. Veiga、Gustavo Prado、F. Javier Sardina、M. Rita Paleo
DOI:10.1002/ejoc.201101427
日期:2012.2
A one-pot, enantioselective strategy for the dearomatization–annulation of aromaticdiesters to give a range of highly functionalized polycyclic molecules with excellent enantioselectivity is presented. This methodology is based on the reaction of bisenolates, prepared by treating aromaticdiesters with trialkyltin lithium reagents, which involves a stanna-Brook rearrangement, with 1,ω-dihaloalkanes