Lithium trifluoromethanesulfonate (LiOTf) as a highly efficient catalyst for chemoselective dithioacetalization of carbonyl compounds under neutral and solvent-free conditions

被引：52

作者：

Firouzabadi, H ^{[1
]}

Karimi, B ^{[1
]}

Eslami, S ^{[1
]}

机构：

[1] Shiraz Univ, Dept Chem, Coll Sci, Shiraz 71454, Iran

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 21期

关键词：

D O I：

10.1016/S0040-4039(99)00647-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Various types of carbonyl compound can be efficiently and chemoselectively converted to their corresponding dithioacetals in the presence of catalytic amounts of lithium triflate under solvent free conditions. Due to the neutrality of the reaction medium, this method is especially useful for acid sensitive substrates. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：4055 / 4058

页数：4

共 30 条

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