A one-pot selective deprotective acetylation of benzyl ethers and OTBDMS ethers using the BF3•Et2O-NaI-AC2O reagent system

被引：16
|
作者：
Brar, Anita [1 ]
Vankar, Yashwant D. [1 ]
机构：
[1] Indian Inst Technol, Dept Chem, Kanpur 208016, Uttar Pradesh, India
来源：
TETRAHEDRON LETTERS | 2006年 / 47卷 / 29期
关键词：
selective deprotection; acetylation; benzylidene; acetonide; TBDMS ethers;
D O I：
10.1016/j.tetlet.2006.05.016
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
An efficient selective deprotection followed by acetylation of several benzyl ethers, including 6-OBn ethers of monosaccharides, and -OTBDMS ethers has been developed by using the BF3-Et2O-NaI-AC(2)O reagent system. In addition, both benzylidene and isopropylidene groups are deprotected to form the corresponding diacetates. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：5207 / 5210
页数：4
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