A novel heterocumulenic Pauson-Khand reaction of alkynylcarbodiimides: A facile and efficient synthesis of heterocyclic ring-fused pyrrolinones

被引：32

作者：

Saito, T ^{[1
]}

Shiotani, M ^{[1
]}

Otani, T ^{[1
]}

Hasaba, S ^{[1
]}

机构：

[1] Sci Univ Tokyo, Fac Sci, Dept Chem, Shinjuku Ku, Tokyo 1628601, Japan

来源：

HETEROCYCLES | 2003年 / 60卷 / 05期

关键词：

D O I：

10.3987/COM-03-9726

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The first examples of the heterocumulenic Pauson-Khand reaction are described. Alkynylcarbodiimides undergo an intramolecular Pauson-Khand cycloaddition upon heating in the presence of Mo(CO)(6) and DMSO to afford 4,5-dihydro-1H-pyrrolo[2,3-b]pyrrolin-2-ones and 1H-pyrrolo[2,3-b]indol-2-ones.

引用

页码：1045 / 1048

页数：4

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