Highly Diastereoselective Chelation-Controlled Additions to α-Silyloxy Ketones
作者:Gretchen R. Stanton、Gamze Koz、Patrick J. Walsh
DOI:10.1021/ja201629d
日期:2011.5.25
predict that the addition of organometallic reagents to silyl-protected α-hydroxy ketones proceeds via a nonchelation pathway to give anti-diol addition products. This prediction has held true for the vast majority of additions reported in the literature, and few methods for chelation-controlled additions of organometallic reagents to silyl-protected α-hydroxy ketones have been introduced. Herein, we present