Kang C, Xu J, Li X, Wang S, Jiang G, Ji F. Oxidative C-H/N-H Carbonylation of Benzamide by Nickel Catalysis with CO as the Carbonyl Source.
J Org Chem 2022;
87:10390-10397. [PMID:
35881524 DOI:
10.1021/acs.joc.2c00673]
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Abstract
An efficient and direct carbonylation of aminoquinoline benzamides has been developed using abundant and inexpensive Ni(OAc)2·4H2O as the catalyst and carbon monoxide as a cost-efficient C1 building block. This process features good functional-group tolerance and can be conducted on gram scale. The directing group can be easily removed under mild conditions.
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