[bmIm]OH catalyzed hetero-cyclisation of o-halobenzoic acid and alkyne: A green approach to synthesize isocoumarins

被引：20

作者：

Waseem, Malik A. ^{[1
]}

Abumandi, Shireen Afaf A. ^{[1
]}

Srivastava, Arjita ^{[1
]}

Srivastava, Anjali ^{[1
]}

Rahila ^{[1
]}

Siddiqui, I. R. ^{[1
]}

机构：

[1] Univ Allahabad, Dept Chem, Lab Green Synth, Allahabad 211002, Uttar Pradesh, India

来源：

CATALYSIS COMMUNICATIONS | 2014年 / 55卷

关键词：

Basic ionic liquid ([bmImOH]); Isocoumarin; Heterocycle Green Protocol; Ambient conditions; ALPHA-PYRONES; DERIVATIVES; ANTIFUNGAL; ANNULATION;

D O I：

10.1016/j.catcom.2014.06.010

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Efficient and environmentally benign heterocyclization of o-halobenzoic acid and alkyne has been developed using [bmIm]OH as green catalyst. This methodology offers a metal and base free approach and is endowed with mild reaction conditions, high yields and better functional group tolerating ability. The recyclability and reuse of [bmIm]OH add the methodology a wide scope. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：70 / 73

页数：4