Synthesis of 5-(2′-pyridyl)-indolizines by the reaction of 2-(2′-pyridyl)-pyridinium-ylides with activated alkynes

被引：20

作者：

Druta, II ^{[1
]}

Andrei, MA ^{[1
]}

Aburel, PS ^{[1
]}

机构：

[1] Al I Cuza Univ, Dept Organ Chem, R-6600 Iasi, Romania

来源：

TETRAHEDRON | 1998年 / 54卷 / 10期

关键词：

D O I：

10.1016/S0040-4020(97)10419-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

New heterocyclic compounds, indolizine derivatives, were prepared by 3+2 dipolar cycloaddition reactions. These compounds were synthesized by the reaction of 2-(2'-pyridyl)-pyridinium-ylides 5-8 with dimethyl acetylenedicarboxylate or ethyl propiolate. The structure of the new compounds was established by elemental analysis (C,H,N) and IR and (HNMR)-H-1 spectral methods. (C) 1998 Elsevier Science Ltd. All rights reserved.

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页码：2107 / 2112

页数：6

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