An efficient improve for the Krohnke reaction: One-pot synthesis of 2,4,6-triarylpyridines using raw materials under microwave irradiation

被引：78

作者：

Tu, SJ ^{[1
]}

Li, TJ

Shi, F

Fang, F

Zhu, SL

Wei, XY

Zong, ZM

机构：

[1] Xuzhou Normal Univ, Dept Chem, Key Lab Biotechnol Med Plant, Xuzhou 221116, Jiangsu, Peoples R China

[2] China Univ Min & Technol, Sch Chem Engn, Xuzhou 221008, Jiangsu, Peoples R China

来源：

CHEMISTRY LETTERS | 2005年 / 34卷 / 05期

关键词：

D O I：

10.1246/cl.2005.732

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of 2,4,6-triarylpyridines have been prepared by the one-pot reaction of aldehydes with aromatic ketones in the presence of ammonium acetate under microwave irradiation without catalyst. This method has the advantage of easier workup, shorter reaction time, higher yield, and environment-friendly.

引用

页码：732 / 733

页数：2

共 18 条

[1]

DOROFEENKO GN, 1971, ZH ORG KHIM+, V7, P1296

[2]

FRANCISCO P, 1996, TETRAHEDRON LETT, V37, P4577

[3]

Gareth W. V. C., 2000, CHEM COMMUN, P2199, DOI [10.1039/b007431o, DOI 10.1039/B007431O]

[4] Reaction of in situ generated alpha,beta-unsaturated imines with CH-nucleophiles: A novel and efficient synthesis of pyridines. [J].