A catalytic dipolar cycloaddition route to pyrroloimidazoles

被引：9

作者：

Jones, Raymond C. F. ^{[1
]}

Iley, James N. ^{[2
]}

Sanchis-Amat, Maria ^{[1
]}

Zhang, Xiaohui ^{[2
]}

Elsegood, Mark R. J. ^{[1
]}

机构：

[1] Univ Loughborough, Dept Chem, Loughborough LE11 3TU, Leics, England

[2] Open Univ, Dept Chem & Analyt Sci, Milton Keynes MK7 6AA, Bucks, England

来源：

TETRAHEDRON LETTERS | 2009年 / 50卷 / 26期

基金：

英国工程与自然科学研究理事会;

关键词：

Dihydroimidazole; Carbenoid; Dihydroimidazolium ylide; Dipolar cycloaddition; Pyrrroloimidazole; 1,3-DIPOLAR CYCLOADDITIONS; YLIDES; PYRROLIDINES;

D O I：

10.1016/j.tetlet.2009.03.064

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A catalytic method involving carbenoid insertion onto dihydroimidazoles is reported for the generation of dihydroimidazolium ylides, and their subsequent diastereoselective cycloaddition to form pyrrolo[1,2-a]imidazoles. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：3577 / 3579

页数：3

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