Unprecedented electronic and steric effects in palladium-catalyzed asymmetric allylation: Switching of enantioselectivity with a single chiral backbone

被引：0

作者：

Nomura, N ^{[1
]}

MermetBouvier, YC ^{[1
]}

RajanBabu, TV ^{[1
]}

机构：

[1] OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210

来源：

SYNLETT | 1996年 / 08期

关键词：

asymmetric allylation; palladium catalyst; steric effects; electronic effects; bidentate phosphinites;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In the palladium-catalyzed asymmetric substitution reaction between 1,3-diphenylallyl acetate and sodium salt of diethyl malonate, electron-withdrawing and electron-rich P-substituents in a single chiral back-bone give products of opposite stereochemistry. Sterically bulky substituents have the same effect as electron-rich ones.

引用

页码：745 / &

页数：3

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