New Carbanion Chemistry for Polymer Synthesis

本研究涉及离域碳负离子的各种用途 在聚合物合成中。 例如，它们可以用于 新型单体的制备，可引发聚合 加工或形成大分子单体。 要开展的工作将涉及 通过制备新的亚硅芳基和亚硅芳基硅氧烷， 具有作为光致抗蚀剂、膜和 耐极端条件的材料。 新的catenanes将 也可以制备新型的梳状聚合物和嵌段聚合物， 聚合物 聚合过程本身和聚合动力学 传播将研究先进的核磁共振 共振技术，特别注意早期 反应的阶段。

This research deals with various uses of delocalized carbanions in polymer synthesis. For example, they can be used for the preparation of novel monomers, can initiate the polymerization process, or form macromers. The work to be carried out will deal with the preparation of new silarylene and silarylene siloxane polymers with potential utility as photoresists, membranes, and materials resistant to extreme conditions. New catenanes will also be prepared, as will new types of comb polymers and block polymers. The polymerization process itself and the kinetics of propagation will be studied by advanced nuclear magnetic resonance techniques, with particular attention to the early stages of the reaction.