Cu(I)/Chiral Bisoxazoline‐Catalyzed Enantioselective Doyle‐Kirmse Reaction of Allenyl Sulfides with
<i>α</i>
‐Diazoesters
作者:Kang Wang、Shu‐Sen Li、Jianbo Wang
DOI:10.1002/chem.202200170
日期:2022.4.12
A Cu(I)/chiral bisoxazoline-catalyzed enantioselective Doyle-Kirmse reaction of polyfluoroaryl allenylsulfides with α-diazoesters, generating chiral tertiary homopropargylic sulfides in good enantioselectivities under mild conditions.
A novel metal-free photochemical method for the deconstructive carboxylation of alkenes with CO2 is reported for the first time. The power of this strategy is demonstrated for the late-stage carboxylation of bioactive molecule derivatives and the synthesis of propionate nonsteroidal anti-inflammatory drugs.