Affiliation: | 1. Division of Chemistry & Biological Chemistry, School of Physical & Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371 (Singapore);2. College of Chemistry and Molecular Engineering, International Phosphorus Laboratory, Joint Research Laboratory for Functional Organophosphorus Materials of Henan Province, Zhengzhou University,Zhengzhou 450001 (P.R. China) |