Premium
Polystyrene‐supported Pd(II)–N‐heterocyclic carbene complex as a heterogeneous and recyclable precatalyst for cross‐coupling of acyl chlorides with arylboronic acids
Author(s) -
Movassagh Barahman,
Hajizadeh Fatemeh,
Mohammadi Elmira
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.3982
Subject(s) - chemistry , carbene , polystyrene , palladium , catalysis , acetone , coupling reaction , coupling (piping) , organic chemistry , polymer chemistry , medicinal chemistry , polymer , mechanical engineering , engineering
Palladium‐catalysed cross‐coupling reaction of aroyl chlorides with arylboronic acids was achieved in the presence of polystyrene‐supported palladium(II)–N‐heterocyclic carbene complex, using K 2 CO 3 in acetone–water, providing diaryl ketones in high yields. Furthermore, the heterogeneous catalyst could be reused up to four times without significant loss of activity.