Methylenephenylsulfone appended acetals and ketals: New class of carbonyl protective groups cleavable by DBU

被引：7

作者：

Chandrasekhar, S ^{[1
]}

Sarkar, S ^{[1
]}

机构：

[1] Indian Inst Chem Technol, Hyderabad 500007, Andhra Pradesh, India

来源：

TETRAHEDRON LETTERS | 1998年 / 39卷 / 16期

关键词：

D O I：

10.1016/S0040-4039(98)00209-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

3-phenylsulfonyl 1,2 propane diol, readily obtainable by dihydroxylation of commercially available allylphenylsulfone, acts as an efficient and new protection reagent for both aldehydes and ketones. This protective group is elegantly removed by use of 1,8-diazabicyclo[5.4.0]-7-undecene (DBU), under nonaqueous conditions. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：2401 / 2404

页数：4

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