Toda, Fumio; Tanaka, Koichi; Tange, Hiroshi
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 1555 - 1556
Moriarty, Robert M.; Duncan, Michael P.; Prakash, Om
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 1781 - 1784