@article{oai:nagoya.repo.nii.ac.jp:00023379,
 author = {Ito, Jun-ichi and Ubukata, Shino and Muraoka, Shun and Nishiyama, Hisao},
 issue = {47},
 journal = {CHEMISTRY-A EUROPEAN JOURNAL},
 month = {Nov},
 note = {A direct asymmetric alkynylation of ketones with new chiral CCN Rh catalysts containing N-heterocyclic carbene and oxazoline hybrid ligands is described. The catalytic reaction of fluoroalkyl-substituted ketones, ArCOCF2X (X=F, Cl, H), with aromatic and aliphatic alkynes yielded the corresponding chiral propargyl alcohols with high enantioselectivity. Control and kinetic experiments suggested a bis(alkynyl) Rh intermediate as the active species for the C−C bond-forming step.},
 pages = {16801--16804},
 title = {Enantioselective Direct Alkynylation of Ketones Catalyzed by Chiral CCN Pincer Rh(III) Complexes},
 volume = {22},
 year = {2016}
}