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

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

DOI:
10.3987/com-03-9726
复制
发表时间:
2003-05
期刊:
影响因子:
0.6
通讯作者:
Takao Saito;M. Shiotani;T. Otani;Satoshi Hasaba
Takao Saito;M. Shiotani;T. Otani;Satoshi Hasaba
中科院分区:
化学4区
文献类型:
--
作者:
Takao Saito;M. Shiotani;T. Otani;Satoshi Hasaba

文献摘要

被引文献

相似文献

介绍了杂累积烯Pauson-Khand反应的第一个例子。在Mo(CO)6和DMSO存在下加热时,炔基双酰亚胺发生分子内Pauson-Khand环加成,得到4,5-二氢-1H-吡咯并[2,3-B]吡咯啉-2-酮和H-吡咯并[2,3-B]吲哚-2-酮。
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 H-pyrrolo[2,3-b]indol-2-ones.