6947-29-1Relevant articles and documents
Palladium/copper-catalyzed arylation of alkenes with N′-acyl arylhydrazines
Zhang, Ji-Quan,Cao, Jun,Li, Wei,Li, Shu-Min,Li, Yong-Kang,Wang, Jian-Ta,Tang, Lei
supporting information, p. 437 - 441 (2017/02/05)
A novel ligand-free palladium/copper-catalyzed Heck-type coupling reaction of alkenes and N′-acyl arylhydrazines has been developed by using air as the terminal oxidant. This protocol features wide functional group tolerance and produces highly chemoselective and regioselective products with good to excellent yields.
Rh(III)-catalyzed oxidative coupling of 1,2-disubstituted arylhydrazines and olefins: A new strategy for 2,3-dihydro-1H-indazoles
Han, Sangil,Shin, Youngmi,Sharma, Satyasheel,Mishra, Neeraj Kumar,Park, Jihye,Kim, Mirim,Kim, Minyoung,Jang, Jinbong,Kim, In Su
supporting information, p. 2494 - 2497 (2014/05/20)
A rhodium(III)-catalyzed oxidative olefination of 1,2-disubstituted arylhydrazines with alkenes via sp2 C-H bond activation followed by an intramolecular aza-Michael reaction is described. This strategy allows the direct and efficient construct
Formation of enehydrazine intermediates through coupling of phenylhydrazines with vinyl halides: Entry into the Fischer indole synthesis
Zhan, Fuxu,Liang, Guangxin
supporting information, p. 1266 - 1269 (2013/03/13)
Cut to the chase: Direct formation of an enehydrazine, an intermediate in the classic Fischer indole synthesis, solves the regioselectivity problem associated with indolization. This approach not only achieves selective synthesis of indoles through proper selection of the vinyl halide, but also leads to quick construction of desoxyeseroline and esermethole, as well as the key structural motif in the Akuammiline alkaloid vincorine. Copyright