title: Facile synthesis of 11-membered C(2) symmetric chiral binaphthyl ketone via Co(salen)-catalyzed macrolactonization
authors.affiliation: Product & Technology Development Laboratory, Tanabe Seiyaku Co., Ltd. , 3-16-89, Kashima, Yodogawa-ku, Osaka 532-8505, Japan.
authors.initials: T
authors.lastname: Kuroda
authors.initials: R
authors.lastname: Imashiro
authors.initials: M
authors.lastname: Seki