Hayami, Hiroshi; Sato, Mitsuyoshi; Kanemoto, Shigekazu; Morizawa, Yoshitomi; Oshima, Koichiro; Nozaki, Hitosi Journal of the American Chemical Society, 1983, vol. 105, # 13 p. 4491 - 4492 doi: 10.1021/ja00351a069