1. “Science for Future Molecular Systems”
G-COE Seminar No.160
“Science for Future Molecular Systems”
“Kyushu University International Research Center for Molecular Systems″
　　　　　　　Anionic Polymerization and CuAAC “Click" Chemistry: Combination of
　　　　　Two Ideal Methods for the Synthesis of Well-Defined Polymers
●Speaker : Prof. Nikos Hadjichristidis
　　　　　　　　　　　　　　　　　　　Professor of Chemical Sciences, King Abdullah University of Science and　
　　　　　　　　　　 Technology (KAUST), Kingdom of Saudi Arabia and Professor Emeritus,
　　　　　　　　　　　　　　　　　 Department of Chemistry, University of Athens, Greece
●Date : 23rd January, 2012 (Mon)
●Time : 16:00～18:00
●Venue: Integrated study plaza （総合学習プラザ） 2F
　　　　　　　AMS Lecture Room 1,　Ito campus, Kyushu University
The unique characteristics of Cu-catalyzed terminal alkyne/azide “click” reaction have contributed considerably to 　　　the popularity of “click” chemistry within the polymer and materials science communities. However, apart from the use of post-anionic polymerization reactions to introduce active “clickable” groups with subsequent loss of the lithium site, “clickable” groups have never been simultaneously present with the lithium-propagating sites. Such species would have the potential to take advantage of both the lithium and active “clickable” sites, thereby combining two ideal methods, for the synthesis of well-defined complex architectures. Herein, the preparation of the acetylene-functionalized initiator 5-triethylsilyl-4-pentynyllithium is presented. The strength of using this initiator for the synthesis of complex macromolecular architectures was proven by the preparation of well-defined cyclic and multiblock copolymers of polystyrene and polyisoprene.
主催：繊維学会西部支部 ・九州大学　G-COE「未来分子システム科学」・分子システム科学センター
共催：九州大学　高分子機能創造リサーチコア
Admission Free
Contact Information：　　Global COE Office 　
　　　　　　　　　　　　　　　　　　　　　TEL: （Ito)　 (Hakozaki）