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Biaryl Diketone Synthesis via Palladium‐catalyzed Carbonylative Coupling with Carbon Monoxide or Various Metal Carbonyls
Author(s) -
Cho Soo Kyung,
Song Ju Hyun,
Hahn Jung Tae,
Jung Dai il
Publication year - 2016
Publication title -
bulletin of the korean chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.237
H-Index - 59
ISSN - 1229-5949
DOI - 10.1002/bkcs.10904
Subject(s) - palladium , chemistry , carbon monoxide , steric effects , ketone , catalysis , metal , metal carbonyl , carbonylation , carbene , molecule , organic chemistry , combinatorial chemistry , polymer chemistry , photochemistry
Biaryl diketones were synthesized via palladium‐catalyzed carbonylative coupling in the presence of a palladium N‐heterocyclic carbene complex and CO or metal carbonyls. Different arylboronic acids along with various CO‐releasing molecules were tested to study the influence of structure. Generally, steric hindrance of arylboronic acids and CO‐releasing ability of various metal carbonyls played significant roles. In most cases, single ketone products were found as the side products rather than direct coupling products.