Tao Yu,†‡ Yong Zhou,† Ying Zhao,† Kaipeng Liu,⊥ Erqiang Chen,⊥ Dujin Wang,*† and Fosong Wang*§
Beijing National Laboratory for Molecular Sciences, Key Laboratory of Engineering Plastics, Joint Laboratory of Polymer Science and Materials, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China; Graduate School of Chinese Academy of Sciences, Beijing 100049, China; Chinese Academy of Sciences, Beijing 100864, China; and College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
Received September 12, 2007
Revised Manuscript Received February 26, 2008