1. Shanghai-Hong Kong Joint Laboratory in Chemical SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of SciencesChinese Academy of Sciences 345 Lingling Road Shanghai 200032 China
2. Department of Chemistry and State Key Laboratory of Synthetic ChemistryThe Chinese University of Hong Kong, Shatin, N. T. Hong Kong China
3. CAS Key Laboratory of Energy Regulation MaterialsShanghai Institute of Organic ChemistryChinese Academy of Sciences 345 Lingling Rd Shanghai 200032 China
4. Fujian Innovation AcademyChinese Academy of Sciences 155 Yangqiao Rd West Fuzhou 350002 China