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( N ‐Heterocyclic carbene) ion‐pair palladium complexes: Suzuki–Miyaura cross‐coupling studies in neat water under mild conditions
Author(s) -
Chen MingTsz,
Lin YuHsuan,
Jian KunHan
Publication year - 2020
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.5955
Subject(s) - chemistry , carbene , aryl , palladium , ammonium , salt (chemistry) , ion , chloride , medicinal chemistry , coupling reaction , ammonium chloride , polymer chemistry , catalysis , organic chemistry , alkyl
The synthesis and characterization of a series of ( N ‐heterocyclic carbene)PdCl 3 − (NMe 3 H) + ion‐pair complexes are presented. Applying the quaternary ammonium salt as the function with NHC–Pd(II) complexes yields the new ion‐pair complexes. The NHC–Pd(II) ion‐pair complexes work well by undergoing the Suzuki–Miyaura reaction with aryl chloride substrates in water under mild conditions in air at room temperature. Twenty products resulting from Suzuki–Miyaura coupling reactions carried out in the presence of the new NHC–Pd(II) ion‐pair complex under mild optimal conditions were examined to determine the optimum yields.