| 单取代色氨酸四苯基卟啉及其配合物的合成、结构表征及催化性质研究 |
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| 引用本文： | 王静秋,倪春林. 单取代色氨酸四苯基卟啉及其配合物的合成、结构表征及催化性质研究[J]. 无机化学学报, 1996, 12(1): 85-87 |
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| 作者姓名： | 王静秋 倪春林 |
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| 作者单位： | 武汉大学化学系 武昌430072(王静秋)，武汉大学化学系 武昌430072(倪春林) |
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| 摘 要： | 模拟细胞色素 P- 4 5 0的活性中心金属卟啉及周围氨基酸残基的结构 ,研究以其共轭大 π电子体系和中心金属原子价改变为基础的金属卟啉的氧化还原性质 ,以及中心金属对轴向配体的配位能力是当前人们感兴趣的课题[1 ] 。本文报道了 5 - [(对 - N-色氨酸丁氧基 )苯基 ]- 10 -15 - 2 0 -三 (对氯苯基 )卟啉及其铁、钴、锰配合物的合成、结构表征和对芳醛的催化氧化行为。实 验 部 分合成1.色氨酸四苯基卟啉 (H2 L )的合成 : 按文献 [2 ]先合成单对羟基卟啉 (收率 4 .2 % ) ,再与1,4二溴丁烷反应得单对溴丁氧基四苯基卟啉 (收率 6 0 % ) ,…
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| 关 键 词： | 色氨酸金属卟啉 合成 配合物 催化 |
| 收稿时间： | 1995-02-27 |
SYNTHESIS,CHARACTERIZATION AND CATALYTIC PROPERTIES OF MONOSUBSTITUTED TRYPTOPHANE TETRAPHENYLPORPHYRIN AND ITS COMPLEXES |
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| Wang Jingqiu and Ni Chunlin. SYNTHESIS,CHARACTERIZATION AND CATALYTIC PROPERTIES OF MONOSUBSTITUTED TRYPTOPHANE TETRAPHENYLPORPHYRIN AND ITS COMPLEXES[J]. Chinese Journal of Inorganic Chemistry, 1996, 12(1): 85-87 |
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| Authors: | Wang Jingqiu and Ni Chunlin |
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| Affiliation: | Departmentof Chemistry, Wuhan University, Wuhan 430072 and Departmentof Chemistry, Wuhan University, Wuhan 430072 |
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| Abstract: | A meso- 5 - [(p- N- tryptophane butoxyl) phenyl- 10 ,15 ,2 0 - tri (p- chlorophenyl) por- phyrin (H2 L ) and its complexes ML (Cl) [M=Fe(1) ,Co(2 ) and Mn(3) ]were synthesized and characterized by elemental analysis,IR,UV- cis,Raman and fluorescence spectra.The oxidation of aromatic aldehydes with O2 has been investigated in the presence of complexes. The oxygen uptake volume of ML (Cl) during the course of the reaction was measured. It was observed the complexes1- 3can all catalyze the oxidation aromatic aldehydes,while H2 L is inactive.The O2 maximum uptaking rates are3.4 ,3.3and3.4 (ml/ min) respectively.In addition it was studied that the effect of tryptophane metalloporphyrin concentration,tem- perature,solventand substrate on oxidation of aromatic aldehydes. |
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| Keywords: | tryptophane metalloporphyrin synthesis complex catalytic |
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