New Zinc Catalyst for Hydrosilylation of Carbonyl Compounds

被引：10

作者：

Alshakova, Iryna D. ^{[1
]}

Nikonov, Georgii I. ^{[1
]}

机构：

[1] Brock Univ, 1812 Sir Isaac Brock Way, St Catharines, ON L2S 3A1, Canada

来源：

SYNTHESIS-STUTTGART | 2019年 / 51卷 / 17期

基金：

加拿大自然科学与工程研究理事会;

关键词：

zinc; catalysis; hydrosilylation; aldehydes; ketones; alcohols; CHIMIE ORGANIQUE; ASYMMETRIC HYDROSILYLATION; DES HYDROGENOSILANES; VERSATILE CATALYSTS; HYDRIDE; REDUCTION; KETONES; TRIETHYLSILANE; COMPLEXES; MECHANISM;

D O I：

10.1055/s-0037-1611824

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new zinc complex was synthesized and applied in the catalytic hydrosilylation of carbonyl compounds. Optimization of the reaction conditions showed that the presence a substoichiometric amount of methanol accelerates the process significantly. The reaction can proceed at very low catalyst load (down to 0.1 mol%) under mild reaction conditions. The reaction tolerates the presence of C=C bonds, and thus can be useful for the synthesis of allylic alcohols from alpha,beta-unsaturated aldehydes and ketones.

引用

页码：3305 / 3312

页数：8

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