62894-04-6Relevant articles and documents
New electrochemical preparation of reactive zinc with a large surface area
Tokuda, Masao,Kurono, Nobuhito,Mimura, Nobuo
, p. 1091 - 1092 (1996)
Reactive zinc was readily prepared by electrolysis of a DMF solution containing 0.1M Et4NClO4 using a platinum cathode and a zinc anode. Characterization of the zinc metal showed that it was an aggregation of very line, crystalline z
Trifluoromethylthiolation and trifluoromethanesulfonylation of β,γ-unsaturated hydrazones
Xiao, Hongqing,Meng, Weidong,Xu, Xiu-Hua,Huang, Yangen
supporting information, (2020/04/27)
The trifluoromethylthiolation and trifluoromethanesulfonylation of β,γ-unsaturated hydrazones was accomplished with silver(I) trifluoromethanethiolate (AgSCF3) as a CF3S source and sodium trifluoromethylsulfinate (CF3SO2Na) as a CF3SO2 source, respectively. These general methods for the preparation of dihydropyrazoles containing CF3S or CF3SO2 groups were characterized by mild reaction conditions and good functional group tolerance.
Copper-Catalyzed Diamination of Alkenes of Unsaturated Ketohydrazones with Amines
Chen, Manman,Wang, Li-Jing,Ren, Pei-Xing,Hou, Xiao-Ying,Fang, Zhang,Han, Meng-Nan,Li, Wei
, p. 510 - 513 (2018/02/10)
A convenient copper-catalyzed intra-/intermolecular diamination of β,γ-unsaturated hydrazones has been developed with simple amines as external amine sources. The protocol enables efficient access to various nitrogen-containing pyrazolines under mild reaction conditions.