New syntheses of pyrrolo[3,4-b]indoles, benzo[b]furo[2,3-c]pyrroles, and benzo[b]thieno [2,3-c]pyrroles utilizing the reaction of munchnones (1,3-oxazolium-5-olates) with nitroheterocycles

被引：0

作者：

Gribble, GW ^{[1
]}

Pelkey, ET ^{[1
]}

Switzer, FL ^{[1
]}

机构：

[1] Dartmouth Coll, Dept Chem, Hanover, NH 03755 USA

来源：

SYNLETT | 1998年 / 10期

关键词：

munchnones; nitroheterocycles; 1,3-dipolar cycloaddition; pyrrolo[3; H-b]indoles; fused pyrroles;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

1,3-Dipolar cycloaddition of munchnones (mesoionic 1,3-oxazolium-5-olates) 3 and 4 with 2- and 3-nitroindoles, 2-nitrobenzo[b]furan, and 3-nitrobenzo[b]thiophene affords the corresponding pyrrolo[3,4-b]indoles, benzo[b]furo[2,3-c]pyrroles, and benzo[b]thieno[2,3-c]pyrroles, respectively, in one operation in good to excellent yields.

引用

页码：1061 / +

页数：3

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