Kanemoto, Shigekazu; Saimoto, Hiroyuki; Oshima, Koichiro; Utimoto, Kiitiro; Nozaki, Hitosi
Bulletin of the Chemical Society of Japan, 1989 , vol. 62, # 2 p. 519 - 523
Ager, David J.; Fleming, Ian; Patel, Shailesh K.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2520 - 2526