Condensation of propargylic alcohols with indoles and carbazole in [bmim][PF6]/Bi(NO3)3•5H2O: a simple high yielding propargylation method with recycling and reuse of the ionic liquid

被引：25

作者：

Kumar, G. G. K. S. Narayana ^{[1
]}

Aridoss, Gopalakrishnan ^{[1
]}

Laali, Kenneth K. ^{[1
]}

机构：

[1] Univ N Florida, Dept Chem, Jacksonville, FL 32224 USA

来源：

TETRAHEDRON LETTERS | 2012年 / 53卷 / 24期

关键词：

Propargylation; Indole; Carbazole; Bismuth nitrate; Ionic liquid; AROMATIC-COMPOUNDS; ORGANIC-COMPOUNDS; ALKYLATION; FUNCTIONALIZATION; SOLVENTS; SYSTEMS; ROUTES; LIFE;

D O I：

10.1016/j.tetlet.2012.04.026

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Propargylation of a variety of substituted indoles as well as mono- and di-propargylation of carbazole are achieved in 80-94% isolated yields by employing catalytic amounts (10 mol%) of the readily available Bi(NO3)(3)center dot 5H(2)O in [bmim][PF6] ionic liquid (IL), with repeated recycling and reuse of the IL. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：3066 / 3069

页数：4

共 41 条

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