Dehydrative Cyclization of Alkynals: Vinylidene Complexes with the Cβ Incorporated into Unsaturated Five- or Six-Membered Rings

被引：20
|
作者：
Batuecas, Maria [1 ]
Escalante, Luz [2 ]
Esteruelas, Miguel A. [1 ]
Garcia-Yebra, Cristina [1 ]
Onate, Enrique [1 ]
Saa, Carlos [2 ]
机构：
[1] Univ Zaragoza, CSIC, Dept Quim Inorgan, ISQCH, E-50009 Zaragoza, Spain
[2] Univ Santiago de Compostela, Dept Quim Organ, Ctr Singular Invest Quim Biol & Mat Mol CIQUS, Santiago De Compostela 15782, Spain
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 41期
关键词：
alkynes; cyclizations; iridium; osmium; rhodium; TERMINAL ALKYNES; CARBYNE COMPLEXES; METAL VINYLIDENES; OSMIUM CARBYNE; RUTHENIUM; ALLENYLIDENE; ALKYLIDENE; CHEMISTRY; LIGANDS; OSCL2(PPH3)(3);
D O I：
10.1002/anie.201102969
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A nice ring: The title compounds are easily prepared by dehydrative cyclization of terminal alkynals in the presence of osmium, iridium, and rhodium precursors (see scheme). Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：9712 / 9715
页数：4
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