title: Enantioselective [2+2] cycloaddition of unactivated alkenes with alpha-acyloxyacroleins catalyzed by chiral organoammonium salts.
authors.affiliation: Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8603, Japan. ishihara@cc.nagoya-u.ac.jp
authors.forename: Kazuaki
authors.initials: K
authors.lastname: Ishihara
authors.forename: Kazuhiko
authors.initials: K
authors.lastname: Nakano