Nitrogen ligand complexes of metal chlorides as effective catalysts for the highly regio- and chemoselective silylation of hydroxyl groups with hexamethyldisilazane (HMDS) at room temperature

被引：66

作者：

Firouzabadi, H

Sardarian, AR

Khayat, Z

Karimi, B

Tangestaninejad, S

机构：

[1] Chemistry Department, Shiraz University

来源：

SYNTHETIC COMMUNICATIONS | 1997年 / 27卷 / 15期

关键词：

D O I：

10.1080/00397919708004140

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Zn(bipy)(3)Cl-2, Fc(bipy)Cl-3, and Fe(tpp)Cl are effective catalysts for silylation of hydroxy groups with HMDS al. room temperature in dry CH3CN. High selectivity is observed between primary and secondary hydroxy functional groups. This method absolutely discriminates other functional groups containing labile hydrogen atoms.

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页码：2709 / 2719

页数：11

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