1. College of Chemical Engineering and Materials Science
2. Tianjin University of Science & Technology
3. Tianjin 300457
4. P. R. China
5. Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules
6. College of Biotechnology
7. Center for Excellence in Molecular Synthesis
8. Shanghai Institute of Organic Chemistry
9. Chinese Academy of Sciences
10. Shanghai 200032