Piano-Stool Ruthenium N-Heterocyclic Carbene Complexes for gem-Specific Catalytic Dimerization of Terminal Alkynes

被引：2
作者：
Hayashi, Kasumi [1 ]
Liang, Qiuming [1 ]
Philippi, Franka [1 ]
Song, Datong [1 ]
机构：
[1] Univ Toronto, Dept Chem, Davenport Chem Res Labs, 80 St George St, Toronto, ON M5S?3H6, Canada
来源：
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2023年 / 26卷 / 21期
基金：
加拿大自然科学与工程研究理事会;
关键词：
alkyne dimerization; geminal; 1; 3-enyne; homogeneous catalysis; N-heterocyclic carbenes; ruthenium; TRANSITION-METAL; NUCLEOPHILIC CARBENE; ATOM ECONOMY; REARRANGEMENT; COORDINATION; ARYLALKYNES; CYCLIZATION; REACTIVITY; MECHANISM; LIGAND;
D O I：
10.1002/ejic.202300168
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A series of piano-stool Ru-NHC (NHC=N-heterocyclic carbene) complexes have been prepared and characterized. The NHC ligands used herein have varying wingtip groups, showing the impact of steric congestion on the selectivity for the catalytic dimerization of terminal alkynes.
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页数：7
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