A Rapid and Efficient Access to 4-Substituted 2-Amino-4H-chromenes Catalyzed by InCl3

被引：31

作者：

Lakshmi, Neelakandan Vidhya ^{[1
]}

Kiruthika, Selvarangam E. ^{[1
]}

Perumal, Paramasivan T. ^{[1
]}

机构：

[1] Cent Leather Res Inst, Div Organ Chem, Madras 600020, Tamil Nadu, India

来源：

SYNLETT | 2011年 / 10期

关键词：

chromenes; salicylaldehyde; indium(III) chloride; malononitrile; three-component; ONE-POT SYNTHESIS; DIELS-ALDER REACTIONS; MULTICOMPONENT SYNTHESIS; INDOL-3-YL PYRIDINE; INDIUM; DERIVATIVES; CHROMENES; FACILE;

D O I：

10.1055/s-0030-1260563

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of 4-substituted 2-amino-4H-chromenes was synthesized via a simple and efficient one-pot synthesis from salicylaldehyde, malononitrile, and a few cyclic nucleophiles using indium trichloride as a catalyst. The methodology affords high yields of products in short reaction times.

引用

页码：1389 / 1394

页数：6

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