化学
炔烃
三键
分子内力
催化作用
异构化
埃尼
碳-碳键
有机反应
分子间力
环异构化
碳纤维
光化学
有机化学
双键
分子
复合材料
复合数
材料科学
作者
Sergey Alyabyev,I. P. Beletskaya
出处
期刊:Russian Chemical Reviews
[Turpion]
日期:2018-10-01
卷期号:87 (10): 984-1047
被引量:34
摘要
This publication continues the series of reviews devoted to the current state of gold catalysis in organic chemistry. The second review addresses Au-catalyzed reactions of alkynes, giving rise to carbon – carbon bonds. Most of the described reactions are addition reactions involving the triple bond of alkynes. The review covers both intramolecular reactions, including cyclization of various substrates (enynes, diynes, enediynes, etc .) and enyne isomerization without ring formation, and intermolecular reactions, including alkyne reactions with alkenes, other alkynes, heteroaromatic compounds, etc. , in particular, tandem reactions. A special part is devoted to dual gold catalysis involving the intermediate formation of binuclear complexes with σ- and π-coordinated metal atoms. The last part of the review deals with the carbon – carbon bond formation reactions in which the alkyne triple bond is retained. The bibliography includes 369 references.
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