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Palladium-Catalyzed Aryl Iodide Carbonylation as a Route to Imidazoline Synthesis: Design of a Five-Component Coupling Reaction
被引:39
|作者:
Bontemps, Sebastien
[1
,2
]
Quesnel, Jeffrey S.
[1
,2
]
Worrall, Kraig
[1
,2
]
Arndtsen, Bruce A.
[1
,2
]
机构:
[1] McGill Univ, Dept Chem, Montreal, PQ H3A 2K6, Canada
[2] Univ Toulouse, UPS, INPT, F-31077 Toulouse, France
基金:
加拿大自然科学与工程研究理事会;
关键词:
carbonylation;
cyclizations;
heterocycles;
multicomponent reactions;
palladium;
AMINO-ACID DERIVATIVES;
AMIDE BOND FORMATION;
MULTICOMPONENT SYNTHESIS;
CARBON-MONOXIDE;
ENANTIOPURE IMIDAZOLINES;
ATMOSPHERIC-PRESSURE;
N-SULFONYLIMINES;
VINYLIC HALIDES;
BETA-LACTAMS;
2-IMIDAZOLINES;
D O I:
10.1002/anie.201103885
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Take five: A new method employing aryl halide carbonylation to directly access heterocycles has been described (see scheme). In a single palladium-catalyzed reaction the catalyst mediates two consecutive carbonylation steps, thereby converting five components (aryl iodide, two units imine, and two units CO) into an imidazoline ring. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:8948 / 8951
页数:4
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