Yang, Ke; Zhang, Cheng; Wang, Peng; Zhang, Yan; Ge, Haibo published the article 《Nickel-catalyzed decarboxylative acylation of heteroarenes by sp2 C-H functionalization》. Keywords: oxoglyoxylic acid oxazole decarboxylative acylation nickel catalyst; oxazole ketone preparation; acylation; decarboxylation; heteroarenes; nickel; sp2 CH bond functionalization.They researched the compound: Ethyl oxazole-5-carboxylate( cas:118994-89-1 ).Category: pyrazines. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:118994-89-1) here.
Nickel-catalyzed ligand-free decarboxylative cross-coupling of azole derivatives with α-oxoglyoxylic acids was developed. This work represents the first example of decarboxylative cross-coupling reactions, in a C-H bond functionalization manner, through nickel catalysis, and tolerates various functional groups. Addnl., this approach provides an efficient access to (ox)azole ketones, an important structural motif in many medicinal compounds with a broad range of biol. activities. © 2014 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
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