文章信息/Info

Title:

Recent Advances of Unsaturated Polycarbosilane

作者:

孫維朋;  顧竹靈; 高占臣; 呂素芳; 蔣劍雄; 張飛豹

杭州師范大學(xué)? 有機硅化學(xué)及材料技術(shù)教育部重點實驗室

Author(s):

SUN Weipeng;  GU Zhuling;  GAO Zhanchen;  LV Sufang;  JIANG Jianxiong;  ZHANG Feibao

Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou 310012, China)

關(guān)鍵詞:

不飽和聚碳硅烷; 硅氫加成; 共軛基團; 聚合物; 有機電致發(fā)光

Keywords:

unsaturated polycarbosilane;  hydrosilylation;  conjugated groups;  polymer;  organic electroluminescence

DOI:

10.7502/j.issn.1674-3962.2018.03.03

文獻標(biāo)志碼:

A

摘要:

不飽和聚碳硅烷因其主鏈結(jié)構(gòu)中具有硅和共軛基團交錯的結(jié)構(gòu)，具有良好的熱穩(wěn)定性、可溶性、易加工、低毒性等系列重要的物理和化學(xué)性質(zhì)，使其在半導(dǎo)體材料、有機電致發(fā)光材料、陶瓷前驅(qū)體，耐熱材料，光伏材料等諸多領(lǐng)域顯示出廣闊的應(yīng)用前景，因此針對不飽和聚碳硅烷的研究一直是有機硅高分子領(lǐng)域的研究熱點。本文總結(jié)了近年來不飽和聚碳硅烷的研究進展，對不飽和聚碳硅烷的合成方法進行了詳細(xì)綜述，包括硅氫加成反應(yīng)， HECK 反應(yīng)及Wittig 反應(yīng)等，并介紹了不飽和聚碳硅烷在光電材料，電致發(fā)光等方面的應(yīng)用情況。

Abstract:

Unsaturated polycarbosilanes composed of silicon and conjugated groups have been ideal and promising candidate for semiconductors, organic electroluminescence, ceramic precursors, heat-resistant materials and photovoltaic materials, due to their high thermal stability, good solubility, easy processability and low toxicity attributes. Therefore, unsaturated polycarbosilanes have long been the research focus in the field of silicone materials. This paper firstly summarizes the recent research progress and synthesis methods of unsaturated polycarbosilanes, including hydrosilylation reaction, Suzuki-Heck reaction and Wittig reaction. Then the application of unsaturated polycarbosilanes in photovoltaic and organic electroluminescence, are introduced.