S4.4 Multicomponent Click Reaction for Carbon Nanotube/Polymer Complex L. Tao, B. Yang, Y. Zhao Department of Chemistry, Tsinghua University, Beijing 100084, China Email: leitao@mail.tsinghua.edu.cn Abstract Looking at ‘old’ reactions from different perspective can sometimes bring new break-through in ‘new’ research fields. Recently, our group reassessed multicomponent reactions (MCRs) from the angle of click reaction, and developed a new type click reaction: multicomponent click (MCC) reaction, i.e. some highly efficient and atom economy MCRs can also be considered as click reaction1,2,3. Same as traditional two components click reactions, MCC reactions can also be used as efficient coupling tools. Moveover, it is easy to introduce new functional groups through MCC reactions due to their multicomponent nature. Therefore, some thorny synthetic problems, such as synthesis of multifunctional PEGylation agents for protein conjugation4 and preparation of middle functional copolymer and miktoarm copolymer3, etc., can be simply solved by MCC reactions. In current research, MCC reaction, the Ugi reaction for example, has been utilized to prepare carbon nanotube-(co)polymer compex. The conventional ‘graft to’ and ‘graft from’ approaches has been combined together to achieve middle functional copolymer conjugated carbon nanotube. The obtained complex can be well dispersed in normal organic solvents and water. Meanwhile, the conjugated polymers transfer their specific features to the complex, indicating the unique superiority of MCC reactions. Short Biography Dr. Lei Tao got his Bachelor and Master degrees from University of Science and Technology of China in 1999 and 2002, respectively. Then he joined Prof. David Haddleton group and got his PhD degree in 2006. After two post-doc experiences in University of Califonia, Los angeles (UCLA, Prof. Heather Maynard, 2006-2008) and University of New South Wales (UNSW, Prof. Thomas Davis, 2008-2010), Dr. Tao joined the Department of Chemistry, Tsinghua University as an associate professor. Dr. Tao’s research interests include multicomponent click (MCC) reactions for functional polymers; multicomponent polymerization system for new functional polymers, and self-healing hydrogel for bio-application. Dr. Tao published more than 90 papers and the citation is more than 2600, the h-index of Dr. Tao is 30 by now. References: 1. 2. 3. 4. 5. Zhu, C., Yang, B., Zhao, Y., Fu, C., Tao, L., Wei, Y. Polym. Chem. 2013, 4, 5395-5400. Zhao, Y., Yang, B., Zhu, C., Zhang, Y., Wang, S., Fu, C., Wei, Y., Tao, L. Polym. Chem. 2014, 5, 2695-2699. Yang, B., Zhao, Y., Fu, C., Zhu, C., Zhang, Y., Wang, S., Wei, Y., Tao, L. Polym. Chem. 2014, 5, 2704-2708. Yang, B., Zhao, Y., Wang, S., Zhang, Y., Fu, C., Wei, Y., Tao, L. Macromolecules 2014, 47, 5607-5612. Yang, B., Zhao, Y., Ren, X., Zhang, X., Fu, C., Zhang, Y., Wei, Y., Tao, L. Polym. Chem. Accepted 29 WMG_PolymerSymposiumAbstract-inners2.indd 29 25/11/2014 16:16