Catalytic enantioselective conjugate addition of fluorobis(phenylsulfonyl)methane to enals: synthesis of chiral monofluoromethyl compounds
作者:Shilei Zhang、Yinan Zhang、Yafei Ji、Hao Li、Wei Wang
DOI:10.1039/b907399j
日期:——
A new highly catalytic enantioselective Michael addition of fluorobis(phenylsulfonyl)methane to α,β-unsaturated aldehydes has been developed for the preparation of chiral monofluoromethyl compounds under mild reaction conditions.
Symmetric fluoromethylation made easy: A highly enantioselective fluoromethyl addition to α,β‐unsaturatedaldehydes is described (see scheme). The synthesis of chiral fluorinated blocks, including δ‐fluoro‐β‐aminoalcohol derivatives is disclosed.