| A New Initiator Cholesteryl Chloroformate for Cupper-Based Atom Transfer Radical Polymerization of Methyl Methacrylate |
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| 作者姓名： | 曹健 楚娟 张可达 |
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| 作者单位： | [1]KeyLaboratoryofOrganicSynthesisofJiangsuProvince,SchoolofChemistryandChemicalEngineering,SuzhouUniversity,Suzhou,Jiangsu215006,China／／DepartmentofChemistry,YanchengTeacher＇sCollege,Yancheng,Jiangsu224002,China [2]KeyLaboratoryofOrganicSynthesisofJiangsuProvince,SchoolofChemistryandChemicalEngineering,SuzhouUniversity,Suzhou,Jiangsu215006,China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (No. 20474042). |
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| 摘 要： | The polymerization of metyl methacrylate (MMA) was studied in detail by use of CuCI/L as a catalyst and cholesteryl chloroformate (CC) as an initiator. It was found that the atom transfer radical polymerization of MMA could proceed when L equals to a multidentate aliphatic amine ligand, N,N,N‘,N“,N“-penta(methyl acrylate)diethylenetriamine (MA5-DETA), and no polymerization was occurred while L=2,2‘-bipyridine and 1,10phenanthroline. The linear proportionality of the molecular weights to the conversions and straight lines observed in lnM]0/M] versus time plots indicated that the present polymerization system had the typical controlled polymerization characteristics.
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| 关 键 词： | 胆甾烯基氯甲酸酯 铜 原子迁移 聚合反应 甲基异丁烯酸酯 ATRP |
A New Initiator Cholesteryl Chloroformate for Cupper-Based Atom Transfer Radical Polymerization of Methyl Methacrylate |
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| CAO,Jiana,CHU,Juana ZHANG,Ke-Da,a Key Laboratory of Organic Synthesis of Jiangsu Province,School of Chemistry and Chemical Engineering,Suzhou University,Suzhou,Jiangsu ,China b.A New Initiator Cholesteryl Chloroformate for Cupper-Based Atom Transfer Radical Polymerization of Methyl Methacrylate[J].Chinese Journal of Chemistry,2004,22(12):1436-1439. |
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| Authors: | CAO Jiana CHU Juana ZHANG Ke-Da a Key Laboratory of Organic Synthesis of Jiangsu Province School of Chemistry and Chemical Engineering Suzhou University Suzhou Jiangsu China b |
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| Institution: | CAO,Jiana,CHU,Juana ZHANG,Ke-Da*,a Key Laboratory of Organic Synthesis of Jiangsu Province,School of Chemistry and Chemical Engineering,Suzhou University,Suzhou,Jiangsu 215006,China b Department of Chemistry,Yancheng Teachers College,Yancheng,Jiangsu 224002,China < |
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| Abstract: | The polymerization of methyl methacrylate (MMA) was studied in detail by use of CuCl/L as a catalyst and cholesteryl chloroformate (CC) as an initiator. It was found that the atom transfer radical polymerization of MMA could proceed when L equals to a multidentate aliphatic amine ligand, N,N,N',N″,N″‐penta(methyl acrylate)diethylenetriamine (MA5‐DETA), and no polymerization was occurred while L=2,2′‐bipyridine and 1,10‐phenanthroline. The linear proportionality of the molecular weights to the conversions and straight lines observed in InM]0/M] versus time plots indicated that the present polymerization system bad the typical controlled polymerization characteristics. |
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| Keywords: | ATRP initiator polymethyl methacrylate cholesteryl chloroformate |
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