共 101 条
Development of a General Palladium-Catalyzed Carbonylative Heck Reaction of Aryl Halides
被引:210
作者:
Wu, Xiao-Feng
[1
]
Neumann, Helfried
[1
]
Spannenberg, Anke
[1
]
Schulz, Thomas
[1
]
Jiao, Haijun
[1
]
Beller, Matthias
[1
]
机构:
[1] Univ Rostock, Leibniz Inst Katalyse eV, D-18059 Rostock, Germany
关键词:
HETEROARYL BROMIDES;
BOND FORMATION;
CO-ETHYLENE;
COMPLEXES;
EFFICIENT;
FORMYLATION;
CYCLIZATION;
ANTICANCER;
INDANONES;
ALDEHYDES;
D O I:
10.1021/ja1059922
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The first general palladium-catalyzed carbonylative vinylation of aryl halides with olefins in the presence of CO has been developed. Applying a catalyst system consisting of [(cinnamyl)PdCl](2) and bulky imidazolylphosphine ligand L1 allows for the efficient and selective synthesis of alpha,beta-unsaturated ketones under mild reaction conditions. Starting from easily available aryl halides and olefins, versatile building blocks can be prepared in a straightforward manner. The generality and functional group tolerance of this novel protocol is demonstrated.
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页码:14596 / 14602
页数:7
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