1. School of Chemistry and Chemical
Engineering, Jiangsu Key Laboratory of Green Synthetic Chemistry for
Functional Materials, Jiangsu Normal University, Xuzhou 221116, PR China
2. Institute of Chemistry & Biomedical Sciences, Nanjing University, Nanjing 210093, PR China
3. Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409-1061, United
States