Direct CH Bond Arylation of Indoles with Aryl Boronic Acids Catalyzed by Palladium Nanoparticles Encapsulated in Mesoporous Metal-Organic Framework

被引：81
|
作者：
Huang, Yuanbiao [1 ]
Ma, Tao [1 ]
Huang, Ping [1 ]
Wu, Dongshuang [1 ]
Lin, Zujin [1 ]
Cao, Rong [1 ]
机构：
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
来源：
CHEMCATCHEM | 2013年 / 5卷 / 07期
关键词：
aryl boronic acids; CH activation; indole; metal-organic frameworks; Pd nanoparticles; DIRECT C-2 ARYLATION; ORGANOMETALLIC CVD-PRECURSORS; HIGHLY-ACTIVE CATALYSTS; INCLUSION-COMPOUNDS; GOLD NANOPARTICLES; ROOM-TEMPERATURE; PD NANOPARTICLES; FUNCTIONALIZATION; OXIDATION; C3-ARYLATION;
D O I：
10.1002/cctc.201200957
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Highly dispersed Pd nanoparticles encapsulated in the mesoporous metal-organic framework MIL-101 demonstrated high activity and selectivity for the direct C2 arylation of various indoles with aryl boronic acids using O2 or 2,2,6,6-tetramethylpiperidine N-oxyradical as an external oxidant in acidic media under mild conditions. The green catalyst is easily recoverable and can be reused six times without leaching and loss of activity.
引用
收藏
页码：1877 / 1883
页数：7
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