Ren, Xiaoxiao; Gao, Xing; Min, Qiao-Qiao; Zhang, Shu; Zhang, Xingang published the artcile< (Fluoro)alkylation of alkenes promoted by photolysis of alkylzirconocenes>, Electric Literature of 627-27-0, the main research area is difluoroalkyl compound preparation; alkene alkylzirconocene preparation photochem fluoroalkylation.
An unprecedented example of alkylzirconocenes Cp2ZrCl(CH2)2R (R = Bn, dimethyl(phenyl)silyl, trimethylsilyl, etc.) promoted difluoroalkylation of alkyl- and silyl-alkenes RCH=CH2 with a variety of unactivated difluoroalkyl iodides and bromides R1C(F2)X (R1 = [(ethanesulfonyl)oxy]methyl, (morpholin-4-yl)carbonyl, 3-[(4-chlorophenyl)carbonyloxy]propyl, etc.; X = I, Br) under the irradiation of visible light without a catalyst. The resulting difluoroalkylated compounds RC(F2)R1 can serve as versatile synthons in organic synthesis. The reaction can also be applied to activated difluoroalkyl, trifluoromethyl, perfluoroalkyl, monofluoroalkyl, and nonfluorinated alkyl halides, providing a general method to controllably access fluorinated compounds Preliminary mechanistic studies reveal that a single electron transfer (SET) pathway induced by a Zr(III) species is involved in the reaction, in which the Zr(III) species is generated by the photolysis of alkylzirconocene with blue light.
Chemical Science published new progress about Alkenes Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 627-27-0 belongs to class alcohols-buliding-blocks, and the molecular formula is C4H8O, Electric Literature of 627-27-0.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts