| 基于不同碱基含量的[FeFe]-氢化酶模型化合物功能化聚合物的合成与表征 |
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| 引用本文： | 梁绍威,钟伟,詹彩霞,赵佳,李文强,叶萍,王宏丹,沈杰,樊露,肖志音,刘小明. 基于不同碱基含量的[FeFe]-氢化酶模型化合物功能化聚合物的合成与表征[J]. 无机化学学报, 2013, 29(18) |
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| 作者姓名： | 梁绍威 钟伟 詹彩霞 赵佳 李文强 叶萍 王宏丹 沈杰 樊露 肖志音 刘小明 |
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| 作者单位： | 嘉兴学院生物与化学工程学院, 嘉兴 314001;嘉兴学院生物与化学工程学院, 嘉兴 314001;南昌大学化学系, 南昌 330031;南昌大学化学系, 南昌 330031;南昌大学化学系, 南昌 330031;嘉兴学院生物与化学工程学院, 嘉兴 314001;嘉兴学院生物与化学工程学院, 嘉兴 314001;嘉兴学院生物与化学工程学院, 嘉兴 314001;嘉兴学院生物与化学工程学院, 嘉兴 314001;嘉兴学院生物与化学工程学院, 嘉兴 314001;嘉兴学院生物与化学工程学院, 嘉兴 314001;南昌大学化学系, 南昌 330031 |
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| 基金项目： | 国家自然科学基金(No.)资助项目. |
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| 摘 要： | 将含二炔基的[2Fe2S]模型化合物[Fe2(μ-SCH2C≡CH)2(CO)6](A)和双叠氮单体2,6-(N3CH2)Py(B, Py=吡啶)与含碱性基团的双炔单体(2-PyCH2)N(CH2C≡CH)2(C, Py=吡啶)通过“点击反应”以不同比例进行共聚,得到了6种含不同碱基量的[FeFe]-氢化酶模型化合物功能聚合物Polymer-1~Polymer-6.通过红外光谱、硫元素分析、热重、扫描电镜和电化学对这些聚合物进行了表征.红外光谱和电化学研究表明二铁六羰基单元A以二铁五羰基的形式存在于聚合物中.在共聚过程中,增加单体C的含量能显著改变聚合物的形貌和增加其在有机溶剂中的溶解度,同时热稳定性也有所增加.这些聚合物在含有醋酸的DMF介质中催化质子还原的行为表明,通过单体C引入的碱性基团所形成的次级配位环境对二铁中心的催化性能有显著影响.
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| 关 键 词： | [FeFe]-氢化酶 聚合物 催化 共聚 “点击”化学 |
| 收稿时间： | 2014-07-08 |
Synthesis and Characterization of [FeFe]-Hydrogenase Model Complex Functionalized Polymers Based on Different Content of Alkaline Group |
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| LIANG Shao-Wei,ZHONG Wei,ZHAN Cai-Xi,ZHAO Ji,LI Wen-Qiang,YE Ping,WANG Hong-Dan,SHEN Jie,FAN Lu,XIAO Zhi-Yin and LIU Xiao-Ming. Synthesis and Characterization of [FeFe]-Hydrogenase Model Complex Functionalized Polymers Based on Different Content of Alkaline Group[J]. Chinese Journal of Inorganic Chemistry, 2013, 29(18) |
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| Authors: | LIANG Shao-Wei ZHONG Wei ZHAN Cai-Xi ZHAO Ji LI Wen-Qiang YE Ping WANG Hong-Dan SHEN Jie FAN Lu XIAO Zhi-Yin LIU Xiao-Ming |
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| Affiliation: | College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;Department of Chemistry, Nanchang University, Nanchang, 330031, China;Department of Chemistry, Nanchang University, Nanchang, 330031, China;Department of Chemistry, Nanchang University, Nanchang, 330031, China;College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing, Zhejiang 314001, China;Department of Chemistry, Nanchang University, Nanchang, 330031, China |
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