可以經由簡易的合成方法，有效合成高產率及純度之苯酚基氮螯合配位基 ([RONO]H2; R = i-propyl、tert-butyl)，並且用一系列不同取代基之苯酚基氮螯合配位基與過渡金屬之Ti、Zr、Hf (group 4 metals)和主族元素Al反應合成金屬催化劑，而也利用x-ray單晶繞射與其他方法鑑定結構，並利用合成出的金屬催化劑開環聚合單體(ε-caprolactone)， 部分第四族(group 4) metals催化劑在開環合上具有良好之活性與PDI值，而aluminum催化劑在與BnOH搭配下，於開環聚合上也具有良好之活性與PDI值，然而也利用([tert-ButylONO]H2)之苯酚基氮螯合配位基其鍵結不穩定而會行斷裂之結果，進一步與Zr、Hf錯合物反應，並用x-ray單晶繞射與其他方法鑑定結構。
另外使用苯酚基氮螯合配位基與Zr金屬反應，並用x-ray單晶繞射與其他方法鑑定結構，而Zr金屬催化劑在與B(C6F5)3搭配下，嘗試聚合催化單體1-hexene，可以看到一系列之五配位的Zr金屬催化劑([ONO]Zr(CH2Ph)2)均不具有良好的催化聚合活性，有別於文獻中具良好催化聚合活性之六配位的Zr金屬催化劑。
最後也利用苯酚基氮螯合配位基與Ti金屬形成[i-PropylONO]Ti(OiPr)2錯合物，進而在溶解於除水過之THF 中，在隔絕空氣與大氣環境下，加入過量的水，於室溫下反應，可以得到其經過水解後之產物{[i-PropylONO]TiO}3，並用x-ray單晶繞射與其他方法鑑定結構。

Amine bis(phenolate) ligands synthesis can be easily prepared by the reaction of a substituted 2-(bromomethyl)phenol, a substituted phenol, potassium carbonate, triethylamine and the appropriate amine to form the desired compounds in high yields and purities. A series of amine bis(phenolate) ligand precursors with group 4 metals and aluminum complexes have been prepared, characterized by single-crystal X-ray diffraction, and tested for ring opening polymerisation of ε-caprolactone. Group 4 metals complexes which are shown to be active catalysts for the ROP of ε-caprolactone with excellent conversions and polydispersities. All aluminum compounds as four-coordinate aluminum methyl complexes show excellent catalytic activity toward the ring opening polymerization of ε-caprolactone in the presence of benzyl alcohol. And amine bis(phenolate)s ligand ([tert-ButylONO]2-) bond cleavage with zirconium and hafnium complexes that have been prepared, characterized by single-crystal X-ray diffraction.
Another zirconium complexes of dianionic amine bis(phenolate) ligands have been synthesized, their X-ray structures solved, and their activity as 1-hexene polymerization catalysts study. Upon treatment with B(C6F5)3, a series of pentacoordinate [ONO]Zr(CH2Ph)2 complex, having no extra donor group, shows only poor activity as a polymerization catalyst.
Final reaction of diamine-bis(phenol) ligands containing a mixture of [i-PropylONO]Ti(OiPr)2 in dry THF under RT without exclusion of air and moisture gives {[i-PropylONO]TiO}3 (characterised by X-ray crystallography) is hydrolysed with H2O.

壹、Group 4 complexes of amine bis(phenolate)s application for the ring opening polymerisation of ε-caprolactone 1
一、緒論 1
二、結果與討論 8
1. [RONO]H2 (R = i-propyl、tert-butyl)的合成與討論 8
2. [RONO]H2 (R = methyl、n-propyl、i-propyl、tert-butyl)與Ti金屬錯合物的合成與討論 14
3. [RONO]H2 (R = methyl、n-propyl、i-propyl、tert-butyl)與Zr、Hf金屬錯合物的合成與討論 16
4. [RONO]H2 (R = methyl、n-propyl、i-propyl、tert-butyl)第四族錯合物的ε-caprolactone開環聚合反應與討論 27
5. [RONO]H2 (R = methyl、n-propyl、i-propyl、tert-butyl)第四族錯合物的ε-caprolactone開環聚合反應之動力學與討論 42
三、結論 54
四、實驗部分 56
1 一般程序 56
2 儀器 56
3 實驗步驟 58
貳、Amine bis(phenolate)s ligand ([tert-ButylONO]2-) bond cleavage with zirconium and hafnium complexes 74
一、緒論 74
二、結果與討論 84
1. [RONO]2M (R = n-propyl、i-propyl ; M = Zr、Hf)的合成與討論 84
2. [tert-ButylONO]Zr(OiPr)[OO]、[tert-ButylONO]Hf(OiPr)[OO]的合成與討論 89
3. [RONO]H2 ligands (R = methyl, n-propyl, i-propyl, tert-butyl)之熱穩定性 95
三、結論 99
四、實驗步驟 100
1 一般程序 100
2 儀器 100
3 實驗步驟 102
参、 Aluminum complexes supported by tridentate aminophenoxide ligandes efficient catalysts for ring-opening polymerization of ε-caprolactone 108
一、緒論 108
二、結果與討論 111
1. [n-PropylONO]H2 、[i-PropylONO]AlMe、[tert-ButylONO]AlMe 的合成 111
2. [n-PropylONO]H2 、[i-PropylONO]AlMe、[tert-ButylONO]AlMe 對ε-caprolactone開環聚合反應與討論 114
3. [n-PropylONO]H2 、[i-PropylONO]AlMe、[tert-ButylONO]AlMe 對ε-caprolactone開環聚合反應之動力學與討論 121
4. [i-PropylONO]AlMe 對ε-caprolactone開環聚合反應之鋁譜與討論 125
5. [RONO]AlMe (R = n-propyl、i-propyl、tert-butyl)對ε-caprolactone開環聚合反應之變溫1H NMR與討論 129
三、結論 132
四、實驗步驟 134
1 一般程序 134
2 儀器 134
3 實驗步驟 136
肆、 Zirconium complexes of amine-bis(phenolate) ligands as catalysts for 1-hexene polymerization 139
一、緒論 139
二、結果與討論 142
1. [RONO]Zr(CH2Ph)2 (R = n-propyl、i-propyl、tert-butyl、adamantyl)的合成與討論 142
2. [RONO]Zr(CH2Ph)2 (R = n-propyl、i-propyl、tert-butyl、adamantyl)的催化與討論 146
三、 結論 154
四、實驗部分 155
1 一般程序 155
2 儀器 155
3 實驗步驟 157
伍、Synthesis and structure of amine bis(phenolate) complexes containing the trimer {[i-PrONO]TiO}3 function 162
一、緒論 162
二、結果與討論 163
1. [i-PropylONO](OiPr)Ti-O-Ti(OiPr)[i-PropylONO]、{[i-PropylONO]TiO}3的合成與討論 163
三、結論 168
四、實驗部分 168
1 一般程序 169
2 儀器 169
3 實驗步驟 170
陸、其他合成 172
柒、參考資料 181
捌、Crystallographic Data 185

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