Acylation of o-imidoylphenol lithium dianions:: Synthesis of 4H-chromen-4-ylidenamines

被引：9

作者：

Cimarelli, C ^{[1
]}

Palmieri, G ^{[1
]}

机构：

[1] Univ Camerino, Dipartimento Sci Chim, I-62032 Camerino, Italy

来源：

TETRAHEDRON | 2000年 / 56卷 / 03期

关键词：

imidoylphenol; chromenes; acylation; cyclisation;

D O I：

10.1016/S0040-4020(99)01029-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A method is described to obtain 4H-chromen-4-ylidenamines 4, through the reaction of o-imidoyl phenol dianions 2' with aromatic esters and subsequent acid cyclisation of the 3-(2-hydroxyphenyl)-3-(amino)-1-phenylprop-2-en-1-ones 3 obtained. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：475 / 478

页数：4

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