Matsuya, Yuji; Masuda, Seiji; Ohsawa, Noriko; Adam, Solange; Tschamber, Theophile; Eustache, Jacques; Kamoshita, Keiichi; Sukenaga, Yoshikazu; Nemoto, Hideo European Journal of Organic Chemistry, 2005, # 5 p. 803 - 808 doi: 10.1002/ejoc.200400632