... Masahiro Murakami, Teiji Kawano, and Yoshihiko Ito* Department of Synthetic Chemistry Faculty of Engineering Kyoto University, Yoshida, Kyoto 606, Japan Received November 6, I989 ... 0002-7863/90/ 1.5 12-2437$02.50/0 0 1990 American Chemical Society ... Chem. SOC., Vol. ...