《Visible-Light-Driven Direct 2,2-Difluoroacetylation Using an Organic Pigment Catalyst》 was published in ACS Sustainable Chemistry & Engineering in 2020. These research results belong to Furukawa, Yuji; Hayashi, Masayuki; Hayase, Shuichi; Nokami, Toshiki; Itoh, Toshiyuki. Synthetic Route of C10H10O2 The article mentions the following:
Et 2-bromo-2,2-difluoroacetate reacted with alkenes during irradiation by a blue light-emitting diode (LED; 470 nm) in the presence of 10 mol% fluorescein to achieved the visible-light-driven direct 2,2-difluoroacetylation; the combination of N,N,N,N-tetramethylethylenediamine (TMEDA) as a reducing agent and 1-methyl-2-pyrrolidinone (NMP) as a solvent was essential to afford 10 types of desired compounds 2,2-difluoroalkanoates were obtained in moderate to excellent yields. The same reaction conditions were applicable to the 2,2-difluoroacetylation of alkynes to attain 10 types of 2,2-difluoroalkenoates in moderate to excellent yields. Metal-catalyst-free radical reactions under visible light irradiation conditions allowed to direct 2,2-difluoroacetylation with alkenes or alkynes. The experimental part of the paper was very detailed, including the reaction process of Benzyl acrylate(cas: 2495-35-4Synthetic Route of C10H10O2)
Benzyl acrylate(cas: 2495-35-4) has been used in preparation of high refractive index polyacrylates. Benzyl acrylate is used in the preparation of heptanoic acid benzyl ester. It is used to prepare polybenzylacrylate using azobisisobutyronitrile as initiator.Synthetic Route of C10H10O2
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