第 50 卷第 6 期 |  | Vol. 50 No. 6 | 2020 年 12 月 | Dec 2020 |
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所屬欄目:功能材料
二苯甲酮氧橋雙核酞菁的合成與性能研究 |
王秀秀,周雪飛,李金星,張學(xué)俊*
(中北大學(xué) 理學(xué)院,山西 太原 030051) |
摘 要:以β-萘酚、對叔丁基苯酚、4,4'-二羥基二苯甲酮和4-硝基鄰苯二甲腈為主要反應原料,合成兩種新型對稱(chēng)雙核酞菁9(10),16(17),23(24)-三(β-萘氧基)-2(3)-(4,4'-二氧基二苯甲酮)雙核鋅酞菁(bi-βPC)和9(10),16(17),23(24)-三(4-叔丁基苯氧基)-2(3)-(4,4'-二氧基二苯甲酮)雙核鋅酞菁(bi-TPC)。利用FT-IR、1H NMR、元素分析、UV-Vis和循環(huán)伏安法對兩種雙核酞菁化合物進(jìn)行了表征。結果表明,bi-βPC和bi-TPC的Q帶與單核酞菁相比分別紅移了8、9 nm,在0.001 ~0.010 mmol·L-1的N,N-二甲基甲酰胺(DMF)溶液中二者有良好的溶解性,且無(wú)聚集現象發(fā)生。bi-βPC和bi-TPC的最低空軌道為-3.23 eV和-3.19 eV,最高占據軌道為-5.26 eV和-5.25 eV,均滿(mǎn)足能帶間隙規則。 |
關(guān)鍵詞:雙核酞菁;紫外光譜;二苯甲酮氧橋;敏化劑 |
中圖分類(lèi)號:TQ612.3 文獻標識碼:A 文章編號:1009-9212(2020)06-0061-06 |
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Synthesis and Properties of Benzophenone Oxygen Bridged Dinuclear Phthalocyanine |
WANG Xiu-xiu, ZHOU Xue-fei, LI Jin-xing, ZHANG Xue-jun*
(North University of China, College of Science, Taiyuan 030051, China) |
Abstract:Two novel symmetrical dinuclear phthalocyanine including 9(10), 16(17), 23(24)-tris(β-naphthyloxy)-2(3)-(4,4'-dioxybenzophenone) binuclear zinc phthalocyanine (bi-βPC) and 9(10), 16(17), 23(24)-Tris(4-tert-butylphenoxy)-2(3)-(4,4'-dioxybenzophenone) binuclear zinc phthalocyanine (bi-TPC) were prepared using β-naphthol, p-tert-butylphenol, 4,4'-dihydroxybenzophenone and 4-nitrophthalonitrile as the main reaction materials. These two dinuclear phthalocyanine compounds were characterized by FT-IR, 1H NMR, elemental analysis, UV-Vis, and cyclic voltammetry. The results showed that the Q bands of bi-βPC and bi-TPC were red-shifted by 8 nm and 9 nm compared with mononuclear phthalocyanine, respectively, and Both of them had good solubility in N,N-dimethylformamide (DMF) with no aggregation. The lowest empty orbits of bi-βPC and bi-TPC were -3.23 eV and -3.19 eV, respectively; and the highest occupied orbits were -5.26 eV and -5.25 eV, respectively. Both of them could satisfy the band gap rules. |
Key words:binuclear phthalocyanine; ultraviolet spectrum; benzophenone oxygen bridge; sensitizer |
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基金項目:山西省自然科學(xué)基金資助項目(2015011011),山西省回國留學(xué)人員科研資助項目(2015-078)。
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作者簡(jiǎn)介:王秀秀(1995—),女,山西汾陽(yáng)人,碩士研究生,研究方向:酞菁類(lèi)光電材料的合成(E-mai:18434364302@163.com)。
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聯(lián) 系 人:張學(xué)俊,教授,研究方向:功能有機高分子的合成與研究(E-mai:zhangxuejun@nuc.edu.cn)。
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收稿日期:2020-10-14
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