Kojima, Ryoto published the artcileA Copper(I)-Catalyzed Enantioselective γ-Boryl Substitution of Trifluoromethyl-Substituted Alkenes: Synthesis of Enantioenriched γ,γ-gem-Difluoroallylboronates, Synthetic Route of 83706-94-9, the publication is Angewandte Chemie, International Edition (2018), 57(24), 7196-7199, database is CAplus and MEDLINE.
The first catalytic enantioselective γ-boryl substitution of CF3-substituted alkenes is reported. A series of CF3-substituted alkenes was treated with a diboron reagent in the presence of a copper(I)/Josiphos catalyst to afford the corresponding optically active γ,γ-gem-difluoroallylboronates in high enantioselectivity. The thus obtained products could be readily converted into the corresponding difluoromethylene-containing homoallylic alcs. using highly stereospecific allylation reactions.
Angewandte Chemie, International Edition published new progress about 83706-94-9. 83706-94-9 belongs to alcohols-buliding-blocks, auxiliary class Trifluoromethylated Building Blocks, name is (E)-4,4,4-Trifluorobut-2-en-1-ol, and the molecular formula is C4H5F3O, Synthetic Route of 83706-94-9.
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