Lu, Xi; Wang, Xiao-Xu; Gong, Tian-Jun; Pi, Jing-Jing; He, Shi-Jiang; Fu, Yao published the artcile< Nickel-catalyzed allylic defluorinative alkylation of trifluoromethyl alkenes with reductive decarboxylation of redox-active esters>, Formula: C11H17BN2O2, the main research area is functionalized geminal difluoroalkene preparation; haloalkene redox active ester defluorinative reductive coupling nickel catalyst.
An efficient method was developed for the synthesis of functionalized gem-difluoroalkenes I [R = c-hexyl, 4-BrC6H4(CH2)2, 4-CNC6H4O(CH2)2C(Me)2, etc.; Ar = 3,4-(OMe)2C6H3, 4-PhC6H4, 2-naphthyl, etc.] via nickel-catalyzed defluorinative reductive cross-coupling of trifluoromethyl alkenes with redox-active esters. The present reaction involved C(sp3)-F bond cleavage and C(sp3)-C(sp3) bond formation under very mild reaction conditions, while tolerating many sensitive functional groups and requiring minimal substrate protection. Therefore, this method provided an efficient and convenient approach for late-stage modification of biol. interesting mols.
Chemical Science published new progress about Carboxylic esters Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 229009-40-9 belongs to class piperazines, and the molecular formula is C11H17BN2O2, Formula: C11H17BN2O2.
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics