Ketones as a new synthon for quinoxaline synthesis

被引：66

作者：

Cho, Chan Sik ^{[1
]}

Ren, Wen Xiu

Shim, Sang Chul

机构：

[1] Kyungpook Natl Univ, Ind Technol Res Inst, Taegu 702701, South Korea

[2] Kyungpook Natl Univ, Dept Appl Chem, Taegu 702701, South Korea

来源：

TETRAHEDRON LETTERS | 2007年 / 48卷 / 27期

关键词：

cyclization; ketones; o-phenylenediamines; poly(ethyleneglycol); quinoxalines;

D O I：

10.1016/j.tetlet.2007.05.044

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

o-Phenylenediamines react with an array of ketones in PEG-400 at 60 degrees C under an atmosphere of air in the presence of KOH to afford the corresponding quinoxalines in good yields. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：4665 / 4667

页数：3

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