Enantioselective CH Arylation Strategy for Functionalized Dibenzazepinones with Quaternary Stereocenters
作者:Tanguy Saget、Nicolai Cramer
DOI:10.1002/anie.201303816
日期:2013.7.22
Tada! Highly functionalized chiral dibenzazepinones are obtained by a mild palladium(0)‐catalyzed enantioselective CH arylation with excellent selectivities by using simple taddol phosphoramidite ligands. The amide tether allows exclusive regioselectivity through a rare eight‐membered palladacycle intermediate.
多田!高度官能化的手性dibenzazepinones通过温和钯得到的(0) -催化的对映选择性Ç ħ芳基化通过使用简单TADDOL亚磷酰胺配位体优异的选择性。酰胺系链可通过稀有的八元palladacycle中间体实现排他性区域选择性。