GLYCERIN AND CeCl3•7H2O: A NEW AND EFFICIENT RECYCLABLE REACTION MEDIUM FOR THE SYNTHESIS OF QUINOXALINES

被引：25

作者：

Narsaiah, A. Venkat ^{[1
]}

Kumar, J. Kranthi ^{[1
]}

机构：

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

来源：

SYNTHETIC COMMUNICATIONS | 2012年 / 42卷 / 06期

关键词：

Cecl(3) center dot 7H(2)O; diketones; glycerine; ortho-phenylenediamines; quinoxalines; MOLECULAR-IODINE; DERIVATIVES; CYCLIZATION; CONVENIENT; OXIDATION; CATALYST; PROTOCOL; KETONES;

D O I：

10.1080/00397911.2010.533050

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient and environmentally benign process for the synthesis of quinoxalines has been developed using glycerine-cerium chloride as a reaction medium. This method is applicable to a variety of diketones and 1,2-phenylenediamines to afford the corresponding quinoxaline derivatives in excellent yields. The reaction medium was recovered and reused for further reactions without any problem.

引用

页码：883 / 892

页数：10

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