Triazolopyridines .17. N2-dicyanomethylides: Synthesis, structure and reactivity with acetylenic dipolarophiles.

被引：6

作者：

Abarca, B ^{[1
]}

Ballesteros, R ^{[1
]}

Munoz, A ^{[1
]}

Jones, G ^{[1
]}

机构：

[1] UNIV KEELE,DEPT CHEM,KEELE ST5 5BG,STAFFS,ENGLAND

来源：

TETRAHEDRON | 1996年 / 52卷 / 31期

关键词：

D O I：

10.1016/0040-4020(96)00572-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Preparation and structure of 1,2,3-triazolo[1,5-a]pyridinium N2-dicyanomethylides 7a,b are described. Reaction with methyl propiolate gives trisubstituted indolizines 8a,b in good yield. Reaction of 7b with dimethyl acetylenedicarboxylate gives a quinolizine 12. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：10519 / 10524

页数：6

共 25 条

[21] TETRACYANOETHYLENE OXIDE .I. PREPARATION AND REACTION WITH NUCLEOPHILES [J].