Development of Diastereoselective Birch Reduction−Alkylation Reactions of Bi- and Tricyclic β-Alkoxy-α,β-unsaturated Ketones
作者:Kou Hiroya、Yusuke Ichihashi、Ai Furutono、Kiyofumi Inamoto、Takao Sakamoto、Takayuki Doi
DOI:10.1021/jo901094x
日期:2009.9.4
Diastereoselective Birchreduction−alkylation reactions of bicyclic β-alkoxy-α,β-unsaturated carbonyl compounds and tricyclic analogues were investigated. Although the relative configuration of the product was altered according to the structure of the starting material, stereoselectivity of the reaction could be accounted for by similar reaction pathways. The product from the tricyclic β-alkoxy-α,β-unsaturated