SYNTHESIS OF [A]ANNULATED CARBAZOLES FROM INDOL-2,3-DIONE

被引：37

作者：

BECCALLI, EM

MARCHESINI, A

PILATI, T

机构：

[1] UNIV MILAN,DIPARTIMENTO CHIM ORGAN & IND,VIA GOLGI 19,I-20133 MILAN,ITALY

[2] CNR,CTR STUDIO RELAZ STRUTTURA & REATT CHIM,I-20133 MILAN,ITALY

来源：

TETRAHEDRON | 1993年 / 49卷 / 21期

关键词：

D O I：

10.1016/S0040-4020(01)81301-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of ethyl chloroformate with 3-aroylmethylindol-2(3H)-ones 5 affords the ethyl 3-[(2-aryl-2-ethoxycarbonyloxy)ethenyl]-2-(ethoxycarbonyloxy)indole-1-carboxylates 6 from which the corresponding [a]annulated carbazoles 10 are obtained via 6pi-electrocyclization.

引用

页码：4741 / 4758

页数：18

共 7 条

[1] SYNTHESIS AND STEREOCHEMISTRY OF SOME ISATYLIDENEACETIC ACID DERIVATIVES [J].