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有机化学 2005, 25(11) 1490-1493 DOI:
ISSN: 0253-2786 CN: 31-1321/O6 |
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| 研究简报 |
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纳米固体超强酸S2O82- 催化合成正、异冰片酯的研究 |
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陈慧宗*,1，杨义文2，刘永根3
王瑞芬1，葛军英1，刘芳1 |
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(1江西师范大学化学化工学院 南昌 330027)
(2嘉兴学院生物与化学工程学院 嘉兴 314001)
(3海南医学院药学系 海口 571101) |
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摘要：
以冰片、异冰片、乙酸、丙酸、丁酸、异丁酸为原料, 首次采用纳米固体超强酸 /ZrO2催化合成了8个冰片、异冰片酯. 酯化率42%～98%, 反应选择性好, 产物用1H NMR, 13C NMR和IR进行结构确证. 这些酯(除了乙酸冰片酯和乙酸异冰片酯外)的合成未见文献报道. |
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关键词：
纳米固体超强酸
冰片酯
异冰片酯
催化合成
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Ester Synthesis of Borneol and Isoborneol Catalyzed by Nanometer Solid Superacid S2O82-/ZrO2 |
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CHEN Hui-Zong*,1,YANG Yi-Wen2,LIU Yong-Gen3
WANG Rui-Fen1,GE Jun-Ying1,LIU Fang1 |
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(1 Institute of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330027)
(2 School of Biology and Chemical Engineering, Jiaxing College, Jiaxing 314001)
(3 Departement of Medicine, Hainan Medical College, Haikou 571101) |
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Abstract:
Using borneol, isoborneol, acetic acid, propionic acid, butyric acid and isobutyric acid as the raw materials and nanometer solid superacid /ZrO2 as the catalyst for the first time, eight borneol and isoborneol ester compounds were prepared. Their yields were between 42% and 98% and the catalyst showed good selectivity. The structures of all these products were characterized by IR, 13C NMR and 1H NMR spectra. The synthesis of these esters except bornyl acetate and isobornyl acetate has not been reported. |
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Keywords:
nanometer solid superacid
borneol ester
isoborneol ester
catalytic synthesis
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收稿日期 2005-04-12 修回日期 2005-06-02 网络版发布日期 |
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DOI: |
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基金项目:
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通讯作者: 陈慧宗 |
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作者简介: |
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作者Email: |
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