SUBSTITUTED 1-(2(1)-AMINOVINYL)PYRROLES AND PYRROLO[1,2-A]PYRAZINES FROM THE REACTION OF A PYRAZOLIUM METHANIDE 1,3-DIPOLE WITH DIALKYL ACETYLENEDICARBOXYLATES - A 1,2-CARBON TO NITROGEN REARRANGEMENT IN THE PYRAZOLE SYSTEM

被引：3

作者：

BUTLER, RN

GAVIN, HA

CUNNINGHAM, D

MCARDLE, P

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1993年 / 08期

关键词：

D O I：

10.1039/p19930000883

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Treatment of 1-ethoxycarbonylmethyl-2,3,4,5-tetraarylpyrazolium salts with base in the presence of dialkyl acetylenedicarboxylates provides a new route to substituted 1-(2(1)-aminovinyl)pyrroles and pyrrolo[1,2-a]pyrazines.

引用

页码：883 / 884

页数：2

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