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CNC pincer palladium complex supported on magnetic chitosan as highly efficient and recyclable nanocatalyst in C─C coupling reactions
Author(s) -
Rafiee Fatemeh,
Hosseini S. Azam
Publication year - 2018
Publication title -
applied organometallic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.53
H-Index - 71
eISSN - 1099-0739
pISSN - 0268-2605
DOI - 10.1002/aoc.4519
Subject(s) - chemistry , palladium , catalysis , chitosan , coupling reaction , aryl , pincer movement , halide , polymer chemistry , combinatorial chemistry , organic chemistry , alkyl
A stable and durable magnetic chitosan‐supported triazine‐bridged bisimidazolium pincer palladium catalyst (Fe 3 O 4 @ChC@CNC‐Pd II ) was synthesized and characterized using various techniques. The Fe 3 O 4 @ChC@CNC‐Pd II complex displayed high activity in the production of substituted biaryls via the cross‐coupling reactions of aryl halides with arylboronic acids. Also, this catalyst could be simply recovered from the reaction mixture and reused in 13 consecutive runs with no loss of its catalytic activity.