[4 + 2] Cycloaddition of α-bromotrifluoromethylhydrazone with alkenes: synthesis of trifluoromethyltetrahydropyridazines
Yanhui ZhaoXinjiang Key Laboratory of Clean Conversion and High Value Utilization of Biomass Resources, School of Chemistry and Chemical Engineering, Yili Normal University, Xinjiang, Yining 835000, ChinaHemin RongXinjiang Key Laboratory of Clean Conversion and High Value Utilization of Biomass Resources, School of Chemistry and Chemical Engineering, Yili Normal University, Xinjiang, Yining 835000, ChinaKhurshed BozorovInstitute of Biochemistry, Samarkand State University, University Blvd. 15, Samarkand, 140104, UzbekistanXueqing ZhangXinjiang Key Laboratory of Clean Conversion and High Value Utilization of Biomass Resources, School of Chemistry and Chemical Engineering, Yili Normal University, Xinjiang, Yining 835000, ChinaBuer SongXinjiang Key Laboratory of Clean Conversion and High Value Utilization of Biomass Resources, School of Chemistry and Chemical Engineering, Yili Normal University, Xinjiang, Yining 835000, ChinaWei LiuXinjiang Key Laboratory of Clean Conversion and High Value Utilization of Biomass Resources, School of Chemistry and Chemical Engineering, Yili Normal University, Xinjiang, Yining 835000, China
ABI
Abstract
This paper reports a mild, catalyst-free [4 + 2] cycloaddition of in situ -generated trifluoromethyl 1,2-diazabuta-1,3-dienes with alkenes to synthesize trifluoromethyl tetrahydropyridazines.