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Highly Dispersed Pd Catalyst Locked in Knitting Aryl Network Polymers for Suzuki–Miyaura Coupling Reactions of Aryl Chlorides in Aqueous Media
Author(s) -
Li Buyi,
Guan Zhenhong,
Wang Wei,
Yang Xinjia,
Hu Jianglin,
Tan Bien,
Li Tao
Publication year - 2012
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201200804
Subject(s) - aryl , catalysis , materials science , aqueous medium , microporous material , polymer , palladium , aqueous solution , triphenylphosphine , suzuki reaction , combinatorial chemistry , organic chemistry , chemistry , composite material , alkyl
Highly dispersed palladium chloride catalysts locked in triphenylphosphine‐functionalized knitting aryl network polymers (KAPs) are developed and exhibit excellent activity under mild conditions in the Suzuki–Miyaura cross‐coupling reactions of aryl chlorides in aqueous media. This work highlights that the microporous polymers not only play the role of support materials, but also protect the Pd species from aggregation and precipitation, hence, positively effect the catalysis activity.