Reactions between isocyanides and dialkyl acetylenedicarboxylates in the presence of 1,2-diacylhydrazines. One-pot synthesis of highly functionalized pyrazoles

被引：18

作者：

Adib, M ^{[1
]}

Sayahi, MH ^{[1
]}

Rahbari, S ^{[1
]}

机构：

[1] Univ Tehran, Fac Sci, Dept Chem, Tehran, Iran

来源：

TETRAHEDRON LETTERS | 2005年 / 46卷 / 38期

关键词：

isocyanides; acetylenic esters; pyrazoles; three-component reactions;

D O I：

10.1016/j.tetlet.2005.07.080

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reactive 1:1 intermediate produced in the reaction between isocyanides and dialkyl acetylenedicarboxylates was trapped with 1,2-diacylhydrazines to yield highly functionalized pyrazoles in good yields. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：6545 / 6547

页数：3

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