A NITROKETENE TO NITRILE OXIDE TRANSFORMATION

被引：21

作者：

KAPPE, CO

KOLLENZ, G

WENTRUP, C

机构：

[1] UNIV QUEENSLAND,DEPT CHEM,BRISBANE,QLD 4072,AUSTRALIA

[2] GRAZ UNIV,INST ORGAN CHEM,A-8010 GRAZ,AUSTRIA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1992年 / 06期

关键词：

D O I：

10.1039/c39920000485

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2,3-Dihydropyrrole-2,3-diones 1 thermally extrude CO, giving imidoylketenes 2, which cyclise efficiently to 4-quinolones 3; however, the analogous nitro(imidoyl)ketene 5 eliminates CO2 and rearranges to the 3-oximino-3H-indole 9, presumably via an imidoylnitrile oxide 7.

引用

页码：485 / 486

页数：2

共 21 条

[1] SYNTHESIS OF ALPHA-CYANO CARBONYL-COMPOUNDS BY FLASH VACUUM THERMOLYSIS OF (ALKYLAMINO)METHYLENE DERIVATIVES OF MELDRUMS ACID - EVIDENCE FOR FACILE 1,3-SHIFTS OF ALKYLAMINO AND ALKYLTHIO GROUPS IN IMIDOYLKETENE INTERMEDIATES [J].