Potassium dodecatangestocobaltate trihydrate (K5CoW12O40•3H2O):: a mild and efficient catalyst for deprotection of dioxolanes and trimethylsilyl ethers

被引：75

作者：

Habibi, MH ^{[1
]}

Tangestaninejad, S ^{[1
]}

Mohammadpoor-Baltork, I ^{[1
]}

Mirkhani, V ^{[1
]}

Yadollahi, B ^{[1
]}

机构：

[1] Isfahan Univ, Dept Chem, Esfahan 81745117, Iran

来源：

TETRAHEDRON LETTERS | 2001年 / 42卷 / 38期

关键词：

catalysis; polyoxometalate; deprotection; dioxolane; trimethylsilyl ether;

D O I：

10.1016/S0040-4039(01)01379-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Mild and easy deprotection of benzylic dioxolanes to carbonyl compounds (in refluxing dry acetone) and trimethylsilyl ethers to alcohols in acetonitrile at ambient temperature has been carried out in excellent yields under K5CoW12O40. 3H(2)O (0.01 molar equiv.) catalysis. (C) 2001 Elsevier Science Ltd. All rights reserved.

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页码：6771 / 6774

页数：4

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