Okajima, Masayuki; Soga, Kazuya; Watanabe, Takashi; Terao, Kimitada; Nokami, Toshiki; Suga, Seiji; Yoshida, Jun-Ichi
Bulletin of the Chemical Society of Japan, 2009 , vol. 82, # 5 p. 594 - 599

Mayr, Herbert; Basso, Nib; Hagen, Gisela
Journal of the American Chemical Society, 1992 , vol. 114, # 8 p. 3060 - 3066

Mindl,J.
Collection of Czechoslovak Chemical Communications, 1972 , vol. 37, p. 585 - 591