Xu, Shaoan; Das, Sanjib; Ogi, Soichiro; Sugiyasu, Kazunori; Okazaki, Hiroyuki; Takano, Yoshihiko; Yasuda, Takeshi; Deguchi, Kenzo; Ohki, Shinobu; Shimizu, Tadashi; Takeuchi, Masayuki Chemistry - A European Journal, 2013 , vol. 19, # 19 p. 5824 - 5829