NOVEL REARRANGEMENT OF N-(9H-CARBAZOL-9-YL)ARYLAMINYL RADICALS

被引：17

作者：

LEARDINI, R ^{[1
]}

LUCARINI, M ^{[1
]}

NANNI, A ^{[1
]}

NANNI, D ^{[1
]}

PEDULLI, GF ^{[1
]}

TUNDO, A ^{[1
]}

ZANARDI, G ^{[1
]}

机构：

[1] UNIV BOLOGNA,DIPARTIMENTO CHIM ORGAN A MANGINI,VIALE RISORGIMENTO 4,I-40136 BOLOGNA,ITALY

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1993年 / 58卷 / 09期

关键词：

D O I：

10.1021/jo00061a013

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The title radicals were generated from 2-(arylazo)-2'-iodobiphenyls using the tin hydride method. When the aryl substituent has an acetyloxy or a benzoyloxy group in the ortho position, besides reduction of the hydrazyl radical, a migration of the acetyl or benzoyl from oxygen to nitrogen atom took place. The mechanism of the rearrangement is discussed, and evidences supporting a radical pathway are reported, including EPR characterization of the intermediates.

引用

页码：2419 / 2423

页数：5

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