Metal-free reduction of tertiary phosphine oxides with Hantzsch ester

被引：12
|
作者：
Zhang, Tong-Xin [1 ]
Zhang, Wei-Xi [1 ]
Luo, Mei-Ming [1 ]
机构：
[1] Sichuan Univ, Coll Chem, Key Lab Green Chem & Technol, Minist Educ, Chengdu 610064, Peoples R China
来源：
CHINESE CHEMICAL LETTERS | 2014年 / 25卷 / 01期
关键词：
Metal-free reduction; Tertiary phosphine oxides; Tertiary phosphines; Hantzsch ester; BOND-DISSOCIATION ENERGIES; SECONDARY;
D O I：
10.1016/j.cclet.2013.09.007
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The (COCl)2/Hantzsch ester is found to be an effective system for the metal-free reduction of tertiary phosphine oxides. The reaction proceeds under mild conditions, and is applicable to triarylphosphine oxides and alkyldiarylphosphine oxides to produce the corresponding tertiary phosphines in good to excellent yields. This new finding provides a practical, convenient and metal-free method for the reduction of tertiary phosphine oxides to tertiary phosphines, and shows potential application in organic synthesis. (C) 2013 Mei-Ming Luo. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
引用
收藏
页码：176 / 178
页数：3
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