title: Chiral diene-phosphine tridentate ligands for rhodium-catalyzed asymmetric cycloisomerization of 1,6-enynes.
abstract: Asymmetric cycloisomerization of nitrogen-bridged 1,6-enynes proceeded in the presence of a cationic rhodium complex coordinated with a chiral diene/phosphine tridentate ligand to give high yields of chiral 3-azabicyclo[4.1.0]heptenes with high enantioselectivity.
authors.affiliation: Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan. tnishi@kuchem.kyoto-u.ac.jp
authors.forename: Takahiro
authors.initials: T
authors.lastname: Nishimura
authors.forename: Yuko
authors.initials: Y
authors.lastname: Maeda
authors.forename: Tamio
authors.initials: T
authors.lastname: Hayashi