Okuma, Kentaro; Kojima, Kazuki; Kaneko, Isao; Tsujimoto, Yoshikazu; Ohta, Hiroshi; Yokomori, Yoshinobu
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 15 p. 2151 - 2160

Hock, Regina; Hillenbrand, Stefanie; Erker, Gerhard; Krueger, Carl; Werner, Stefan
Chemische Berichte, 1993 , vol. 126, # 8 p. 1895 - 1904

Wilker, Stefanie; Erker, Gerhard
Journal of the American Chemical Society, 1995 , vol. 117, # 44 p. 10922 - 10930