1. State Key Laboratory of Fine Chemicals,
School
of Pharmaceutical Science and Technology, Dalian University of Technology, Dalian 116024, People’s Republic of China
2. Department of Chemistry,
Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
3. Organometallic Chemistry
Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
4. Department of Chemistry, Graduate School of
Science, Tohoku University, Aramaki, Aoba-ku, Sendai 980-8578, Japan