Solvent-free synthesis of 1-(p-toluenesulfonyloxy)-1,2-benziodoxol-3(1H)-one from Dess-Martin periodinane and its synthetic utility for α-tosyloxylation of ketones

被引：14

作者：

Karade, Nandkishor N. ^{[1
]}

Tiwari, Girdharilal B. ^{[1
]}

Shinde, Sandeep V. ^{[1
]}

Gampawar, Sumeet V. ^{[1
]}

Kondre, Jeevan M. ^{[1
]}

机构：

[1] Swami Ramanand Teerth Marathwada Univ, Sch Chem Sci, Nanded 431606, Maharashtra, India

来源：

TETRAHEDRON LETTERS | 2008年 / 49卷 / 21期

关键词：

hypervalent iodine; Dess-Martin periodinane; alpha-tosyloxylation; PTSA; solvent-free reactions;

D O I：

10.1016/j.tetlet.2008.03.119

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The solvent-free synthesis of 1-(p-toluenesulfonyloxy)-1,2-benziodoxol-3(1H)-one is reported from Dess-Martin periodinane and p-toluenesulfonic acid monohydrate using a grinding technique and is subsequently utilized for the alpha-tosyloxylation of a range of enolisable ketones. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：3441 / 3443

页数：3

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