Catalyst composition for producing aromatic carboxylic acid or its ester from carbon dioxide and aromatic halogen compound and method for producing aromatic carboxylic acid or ester thereof using the catalyst composition

摘要

Problem to be solved: to provide a catalyst cycle for carboxylation of an aromatic halogen compound without using a metal reducing agent.The catalyst composition according to the present invention is a catalyst composition for producing aromatic carboxylic acid or its esters from carbon dioxide and aromatic halogen compounds under light irradiation conditions, and a Photoredox catalyst component (a) containing transition metals m in the periodic tables 8 to 10 and a cycle Table 8 to 11 contain a transition metal catalyst component (b) containing transition metal M ′ different from the transition metal M.No selection