Premium
Efficient Polymer‐Supported Pd Catalysts for the Heck Reaction
Author(s) -
Liu Yuxia,
Jia Jun,
Tan Haohan,
Sun Yanan,
Tao Jingchao
Publication year - 2010
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201090179
Subject(s) - iodobenzene , chemistry , catalysis , styrene , heck reaction , palladium , stereoselectivity , polymer , polymer chemistry , organic chemistry , copolymer
Some efficient polymer‐supported palladium catalysts have been synthesized. Their catalytic effects were evaluated in the Heck reaction of iodobenzene with acrylates or styrene. High catalytic activities were achieved with turn over frequencies (TOF) up to 28000 and 6250, respectively. For the reaction of iodobenzene with styrene, high stereoselectivity was obtained. Additionally, the catalysts could be recovered by a simple filtration progress and can be reused for at least 5 times with a slow progressive decrease in activity.