参考文献

Palmer, Dairyl Erik; Pattaroni, Christian; Nunami, Kenichi; Chadha, Raj K.; Goodman, Murray; Wakamiya, Tateaki; Fukase, Koichi; Horimoto, Shingo; Kitazawa, Manabu; Fujita, Hiroshi; Kubo, Akira; Shiba, Tetsuo Journal of the American Chemical Society, 1992 , vol. 114, # 14 p. 5634 - 5642