Dual Gold-Catalyzed Head-to-Tail Coupling of Iodoalkynes

被引：47
作者：
Mader, Steffen [1 ]
Molinari, Lise [1 ]
Rudolph, Matthias [1 ]
Rominger, Frank [1 ]
Hashmi, A. Stephen K. [1 ,2 ]
机构：
[1] Heidelberg Univ, Inst Organ Chem, D-69120 Heidelberg, Germany
[2] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah 21589, Saudi Arabia
来源：
CHEMISTRY-A EUROPEAN JOURNAL | 2015年 / 21卷 / 10期
关键词：
alkenes; alkynes; dual activation; gold; halogenated compounds; TERMINAL ALKYNES; HOMOGENEOUS CATALYSIS; VINYLIDENE COMPLEXES; ORGANOGOLD COMPOUNDS; DIMERIZATION; ACTIVATION; PRECATALYSTS; HETEROCYCLES; CARBOCYCLES; CYCLIZATION;
D O I：
10.1002/chem.201406594
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Various haloalkynes are converted in the presence of a dual activation gold catalyst. Via a dual activation process a completely atom economic head-to-tail coupling delivers gem-dihalogenated conjugated enynes as valuable building blocks for organic synthesis.
引用
收藏
页码：3910 / 3913
页数：4
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