Efficient One-Pot Syntheses of 7-Alkyl-6H, 7H-naphtho[1,2:5,6]pyrano-[3,2-c]chromen-6-ones by 1-Methyl-3-(2-(sulfooxy)ethyl)-1H-imidazol-3-ium Chloride

被引：12

作者：

Wan, Yu ^{[2
]}

Wang, Chao ^{[1
]}

Wang, Hai-ying ^{[1
,3
]}

Zhao, Ling-ling ^{[1
,3
]}

Zhang, Xiao-xiao ^{[1
]}

Shi, Jing-jing ^{[1
]}

Huang, Shu-ying ^{[1
]}

Liu, Gui-Xiang ^{[1
]}

Wu, Hui ^{[1
,2
]}

机构：

[1] Xuzhou Normal Univ, Sch Chem & Chem Engn, Xuzhou 221116, Peoples R China

[2] Key Lab Biotechnol Med Plant Jiangsu Prov, Xuzhou 221116, Peoples R China

[3] Key Lab Green Synth Funct Mat Jiangsu Prov, Xuzhou 221116, Peoples R China

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 2014年 / 51卷 / 05期

关键词：

CHROMENES;

D O I：

10.1002/jhet.1658

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient synthesis of 7-alkyl-6H,7H-naphtho-[10,20:5,6]pyrano[3,2-c]chromen-6-ones by three-component condensation reaction of -naphthol, aromatic aldehydes, and 4-hydroxycoumarin catalyzed by 1-methyl-3-(2-(sulfooxy)ethyl)-1H-imidazol-3-ium chloride is reported in good to excellent yields and short reaction times.

引用

页码：1293 / 1297

页数：5

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