具不同推拉電子基團之三苯胺之芳香族高分子之合成與光致發光,電化學及電致變色性質之研究

本論文分成六個章節，第一章為總體序論。第二章為di(1-naphthyl)-4-anisylamine單體化合物的產生，是由p-anisidine與1-bromonaphthalene利用 Pd當催化劑進行Ullmann反應生成化合物，接著再使用三氯化鐵當氧化劑進行聚合,進而合成高分子。第三章是以三苯胺為主體在對位置上接上不同推拉電子基團的官能基，之後用三氯化鐵當氧化劑進行聚合,進而合成具不同推拉電子基的高分子。第四章節是以4,4’-bis[4-aminophenyl(4-methoxyphenyl)amino)]-4’’-methoxytriphenylamine 為主體所合成出的一個系列新型含三苯胺之芳香族聚(胺-醯胺)，第五章節包含了以4-amino-4’,4’’-dicarboxytiphenylamine為主體所合成出的一個系列新型含三苯胺之芳香族聚(胺-醯胺)。第六章節為結論。這四個系列新型具三苯胺主鏈與側鏈基團之芳香族高分子之合成與基本特性、光致發光、電化學及電致變色性質已被研究與比較。高分子在極性非質子型溶劑中有好的溶解性，出色的薄膜成形能力，高的玻璃轉換溫度和軟化溫度，好的熱穩定性和機械性質，適當的HOMO值。在利用電化學與光譜電化學的方法下，所有的高分子也展現出色可逆的電致變色特性。這些含三苯胺的高分子由於適當HOMO值和出色的電化學及熱穩定性也許能被廣泛的應用在電洞傳導層、發光層與電致變色的材料。

關鍵字

三苯胺；電致變色

並列摘要

This study has been separated into six chapters. Chapter 1 is general introduction. In chapter 2 the compound, di(1-naphthyl)-4-anisylamine was synthesized by the palladium-catalyzed N-arylation reaction of p-anisidine with 2 equiv of 1-bromonaphthalene and polymer was easily prepared by oxidative coupling polymerization of di(1-naphthyl)-4-anisylamine using FeCl3 as an oxidant. Chapter 3 is a series of soluble triphenylamine polymers containing hole-deficient (triphenylamine and OCH3) and electron-deficient (CN and NO2) units in the main chains. These polymers were easily prepared by oxidative coupling polymerization of monomers using FeCl3 as an oxidant. Chapter 4 is a series of novel aromatic poly poly(amine-amide)s from 4,4’-bis[4-aminophenyl(4-methoxyphenyl)amino)]-4’’-methoxytriphenylamine. Chapter 5 is a novel aromatic poly(amine-amide)s from 4-amino-4’,4’’-dicarboxytiphenylamine. Chapter 6 is conclusions. The synthesis, basic characterization, photoluminescence electrochemical and electrochromic properties of four series of novel aromatic polymers were investigated and compared. All polymers had good solubility in many polar aprotic solvents, and exhibited excellent thin-film-forming ability. In additional to high Tg or Ts values, good thermal stability, and suitable HOMO energy levels. All the obtained polymers also revealed reversibility of electrochromic characteristics by the electrochemical and spectroelectrochemical methods. Thus, these triphenylamine-containing polymers may be widely applied in hole-transporting layer, emitting layer and electrochromic materials due to their proper HOMO values, excellent electrochemical and thermal stability.