Highly selective deprotection of tert-butyl esters using ytterbium triflate as a catalyst under mild conditions

被引：0

作者：

Sridhar, PR ^{[1
]}

Sinha, S ^{[1
]}

Chandrasekaran, S ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Organ Chem, Bangalore 560012, Karnataka, India

来源：

INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY | 2002年 / 41卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Ytterbium triflate catalyses the deprotection of tert-butyl esters selectively in the presence of other esters under mild conditions in almost quantitative yields. The reactions are carried out in nitromethane (45degrees - 50degreesC) using 5 mole percent of the catalyst.

引用

页码：157 / 160

页数：4

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