Copper and cobalt co-catalyzed aerobic oxidative cross-dehydrogenative coupling reaction of (benzo)azoles. Issue 21 (11th September 2019)

• Record Type: Journal Article
• Authors: Li, Yanrong; Qian, Fen; Ge, Xia; Liu, Tao; Jalani, Hitesh B.; Lu, Hongjian; Li, Guigen
• Is Part Of: Green chemistry. Volume 21:Issue 21(2019)
• Page Start: 5797
• Page End: 5802
• Publication Date: 2019-09-11
• Subjects: Environmental chemistry -- Industrial applications -- Periodicals; Environmental management -- Periodicals; 660
• DOI: 10.1039/c9gc02464f
• Languages: English
• ISSNs: 1463-9262

Abstract

Abstract : The dehydrogenative cross-coupling (CDC) reaction of diversely substituted azoles was realized by copper and cobalt co-catalysis under air conditions. Abstract : The dehydrogenative cross-coupling (CDC) reaction of diversely substituted azoles, synergistically catalyzed by copper and cobalt, is reported. This protocol represents the first example of the use of air as an oxidant to carry out this chemical reaction. The process provides a convenient and economical method for the construction of valuable unsymmetrical bis-heteroaryl compounds, including bis-benzoazole compounds that were not obtained in previous catalytic CDC reactions.