STEREOELECTRONIC CONTROL OF ELECTRON-TRANSFER IN THE OXIDATIVE ADDITION OF [PY(DMGH)2COI]-NA+ TO CARBOHYDRATE SECONDARY IODIDES

被引：11

作者：

BRANCHAUD, BP

YU, GX

机构：

[1] Department of Chemistry, University of Oregon, Eugene

来源：

ORGANOMETALLICS | 1991年 / 10卷 / 11期

关键词：

D O I：

10.1021/om00057a003

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The relative rates of oxidative addition of secondary carbohydrate iodides 2, 5, and 7 with [py(dmgH)2Co(I)]-, to form mixtures of diastereomeric alkyl cobaloximes 3 and 8, are consistent with steric inhibition of the electron-transfer step. On the basis of these and previously reported observations, a unified mechanism for oxidative addition is proposed.

引用

页码：3795 / 3797

页数：3

共 34 条

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