Amberlyst-15®:: a novel and recyclable reagent for the synthesis of 1,5-benzodiazepines in ionic liquids

被引：102

作者：

Yadav, JS ^{[1
]}

Reddy, BVS ^{[1
]}

Eshwaraiah, B ^{[1
]}

Anuradha, K ^{[1
]}

机构：

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

来源：

GREEN CHEMISTRY | 2002年 / 4卷 / 06期

关键词：

D O I：

10.1039/b206558b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The solid acid, Amberlyst-15(R) immobilized in the air- and moisture-stable ionic liquid, 1-butyl-3-methylimidazolium hexafluorophosphate is found to catalyze efficiently the condensation of o-phenylenediamines with ketones under mild conditions to afford the corresponding 1,5-benzodiazepine derivatives in high yields with high selectivity.

引用

页码：592 / 594

页数：3

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