title: Cu-Catalyzed Aerobic Oxidation of Di-tert-butyl Hydrazodicarboxylate to Di-tert-butyl Azodicarboxylate and Its Application on Dehydrogenation of 1,2,3,4-Tetrahydroquinolines under Mild Conditions.
abstract: A new class of co-catalytic system was developed with homogeneous CuI and di-tert-butyl azodicarboxylate for aerobic dehydrogenation of 1,2,3,4-tetrahydroquinolines under mild conditions. The developed co-catalytic system is consisting of di-tert-butyl azodicarboxylate-mediated dehydrogenation of 1,2,3,4-tetrahydroquinoline and aerobic oxidative regeneration of di-tert-butyl azodicarboxylate from di-tert-butyl hydrazodicarboxylate using molecular oxygen as a terminal oxidant. A variety of quinolines were efficiently synthesized by the developed Cu and di-tert-butyl azodicarboxylate co-catalytic system.
authors.affiliation: Department of Chemistry, Incheon National University , 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea.
authors.forename: Dahyeon
authors.initials: D
authors.lastname: Jung
authors.affiliation: Department of Chemistry, Incheon National University , 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea.
authors.forename: Min Hye
authors.initials: MH
authors.lastname: Kim
authors.affiliation: Department of Chemistry, Incheon National University , 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea.
authors.forename: Jinho
authors.identifier: 0000-0002-3592-9026
authors.initials: J
authors.lastname: Kim