| Environment-friendly synthesis of N-phenylpiperidine from aniline and 1,5-pentanediol over γ-Al2O3 catalyst |
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| 基金项目： | The work was financially supported by the Natural Science Foundation of Liaoning Province （No.20072154）. |
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| 摘 要： | An efficient environment-friendly synthesis of N-phenylpiperidine was developed from aniline and 1,5-pentanediol over γ-Al2O3 catalyst under atmospheric pressure. The conversion of 1,5-pentanediol reached 97% and the selectivity for N-phenylpiperidine attained 94%. The structure of the catalyst was characterized by NH3-TPD and BET. The influences of calcination temperature of the catalyst and reaction temperature on activity and selectivity of the catalyst were investigated.
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| 关 键 词： | Pd/CeO2催化剂 氧迁移 促进作用 甲醇合成催化剂 |
| 收稿时间： | 2008-07-31 |
| 修稿时间： | 7 October 2008. |
Environment-friendly synthesis of N-phenylpiperidine from aniline and 1,5-pentanediol over γ-Al2O3 catalyst |
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| Wei Tan,Chunmei Li,Jiacong Zheng,Lei Shi,Qi Sun,Yuhong He. Environment-friendly synthesis of N-phenylpiperidine from aniline and 1,5-pentanediol over γ-Al2O3 catalyst[J]. Journal of Natural Gas Chemistry, 2008, 17(4): 383-386. DOI: 10.1016/S1003-9953(09)60013-X |
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| Authors: | Wei Tan Chunmei Li Jiacong Zheng Lei Shi Qi Sun Yuhong He |
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| Affiliation: | aInstitute of Chemistry for Functionalized Materials, Liaoning Normal University, Dalian 116029, Liaoning, China;bLiaoyuan Health School, Liaoyuan 136200, Jilin, China |
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| Abstract: | An efficient environment-friendly synthesis of N-phenylpiperidine was developed from aniline and 1,5-pentanediol over γ-Al2O3 catalyst under atmospheric pressure. The conversion of 1,5-pentanediol reached 97% and the selectivity for N-phenylpiperidine attained 94%. The structure of the catalyst was characterized by NH3-TPD and BET. The influences of calcination temperature of the catalyst and reaction temperature on activity and selectivity of the catalyst were investigated. |
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| Keywords: | γ -Al2O3 catalyst N-phenylpiperidine aniline 1,5-pentanediol |
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