Progress in the Supramolecular Architecture-directed Synthesis of Perfect Ladder Polysiloxanes

作     者：C C Han 

作者机构：Center for Molecular ScienceState Key Lab of Polymer Physics & Chemistry Institute of Chemistry Chinese Academy of Sciences 

出 版 物：《复旦学报（自然科学版）》 (Journal of Fudan University：Natural Science)

年 卷 期：2007年第46卷第5期

页      面：642-,646页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

主　　题：supramolecular architecture organo-bridged ladder polyorganosiloxanes (R-OLPSs) ladder polyorganosilsesquioxanes (R-LPSQs) 

摘      要：1 Introduction Ladder polysiloxanes (LPSs) including organo-bridged ladder polyorganosiloxanes (R-OLPSs, R is side group) and ladder polyorganosilsesquioxanes (R-LPSQs) have intrigued polymer chemists for about 50 years due to their excellent resistance to all kinds of degradations. However, their synthesis has been a great challenge to polymer chemists. Here, we describe a new approach based on supramolecular concerted interactions as follows.2 Results2.1 Synthesis of Perfect R-OLPSsA series of real ...