| Calix[6] arene—bismetalloporphyrins as Enzyme Models for P450 V.Catalytic Performance in Epoxidation of Styrene |
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| 引用本文： | 李东红,陈淑华,赵华明.Calix[6] arene—bismetalloporphyrins as Enzyme Models for P450 V.Catalytic Performance in Epoxidation of Styrene[J].中国化学,2003,21(6):683-686. |
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| 作者姓名： | 李东红 陈淑华 赵华明 |
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| 作者单位： | TheFacultyofChemistry,SichuanUniversity,Chengdu,Sichuan610064,China |
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| 基金项目： | ProjectsupportedbytheNationalNaturalScienceFoundationofChina (Nos .2 95 72 0 2 6and 2 0 2 72 0 3 8) |
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| 摘 要： | In this paper the catalytic performance of the calix6]arene-bismetalloporphyrins in the epoxidation of styrene was studied.The influence of phase transfer catalyst,pH value,buffer agent,substrate concentration,substituent on the benzene ring of porphyrin,and the central metal ion,etc.,on the reaction rates were investigated meticulously.The results showed that the calix6] arene-bismetalloporphyrins had a much higher catalytic activity than that of the corresponding metalloporphyrins.
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| 关 键 词： | 杯[6]芳烃二金属卟啉 接触反应 性能 环氧化作用 苯乙烯 细胞色素P450模型化合物 酶模型 |
Calix[6]arene-bismetalloporphyrins as Enzyme Models for P450 V. Catalytic Performance in Epoxidation of Styrene |
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| Li Dong‐Hong,Chen Shu‐Hua,Zhao Hua‐Ming.Calix[6]arene-bismetalloporphyrins as Enzyme Models for P450 V. Catalytic Performance in Epoxidation of Styrene[J].Chinese Journal of Chemistry,2003,21(6):683-686. |
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| Authors: | Li Dong‐Hong Chen Shu‐Hua Zhao Hua‐Ming |
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| Abstract: | In this paper the catalytic performance of the calixarene bismetalloporphyrins in the epoxidation of styrene was studied. The influence of phase transfer catalyst, pH value, buffer agent, substrate concentration, substituent on the benzene ring of porphyrin, and the central metal ion, etc. , on the reaction rates were investigated meticulously. The results showed that the calixarene bismetalloporphyrins had a much higher catalytic activity than that of the corresponding metalloporphyrins. |
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| Keywords: | calixarene bismetalloporphyrins cytochrome P450 model compound styrene epoxidation |
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