title: Highly enantioselective spiro cyclization of 1,6-enynes catalyzed by cationic skewphos rhodium(I) complex.
abstract: A cationic rhodium(I) complex having a skewphos ligand is shown to be a highly enantioselective catalyst for asymmetric carbocyclization of 1,6-enynes with tri-substituted olefins to control quaternary stereogenic centers of spiro-rings.
authors.affiliation: Department of Applied Chemistry, Tokyo Institute of Technology, Tokyo, 152-8552, Japan. kmikami@o.cc.titech.ac.jp
authors.forename: Koichi
authors.initials: K
authors.lastname: Mikami
authors.forename: Yukinori
authors.initials: Y
authors.lastname: Yusa
authors.forename: Manabu
authors.initials: M
authors.lastname: Hatano
authors.forename: Kazuki
authors.initials: K
authors.lastname: Wakabayashi
authors.forename: Kohsuke
authors.initials: K
authors.lastname: Aikawa