| 微波辐射十二烷基磺酸铁催化合成苯甲醛正丁硫醇缩醛 |
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| 引用本文： | 赵连彪.微波辐射十二烷基磺酸铁催化合成苯甲醛正丁硫醇缩醛[J].甘肃农业大学学报,2005,40(5):681-684. |
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| 作者姓名： | 赵连彪 |
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| 作者单位： | 甘肃农业大学理学院,甘肃,兰州,730070 |
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| 摘 要： | 以十二烷基磺酸铁为催化剂,经微波辐射催化合成了苯甲醛正丁硫醇缩醛。结果表明,当微波辐射功率为450 W,辐射时间6 min,苯甲醛50 mmol,n(苯甲醛)∶n(正丁硫醇)∶n(十二烷基磺酸铁)=50∶180∶2.5时,苯甲醛正丁硫醇缩醛的收率为82.1%。该合成反应条件温和,反应时间短,操作简便,收率高,催化剂可重复使用,是一种环境友好型催化反应。所得产物经过元素分析,IR和1H NMR表征。
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| 关 键 词： | 苯甲醛正丁硫醇缩醛 微波辐射 十二烷基磺酸铁 合成 |
| 文章编号： | 1003-4315（2005）05-0681-04 |
| 收稿时间： | 2005-07-27 |
| 修稿时间： | 2005-07-27 |
Synthesis of benzaldehyde butyl mercaptal catalyzed by ferric tri(dodecanesulfonate) under microwave irradiation |
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| ZHAO Lian-biao.Synthesis of benzaldehyde butyl mercaptal catalyzed by ferric tri(dodecanesulfonate) under microwave irradiation[J].Journal of Gansu Agricultural University,2005,40(5):681-684. |
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| Authors: | ZHAO Lian-biao |
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| Institution: | College of science, Gansu Agricultural University,Gansu,Lanzhou 730070,China |
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| Abstract: | The benzaldehyde butyl mercaptal was effectively synthesized by reaction of benzaldehyde and butylthiol under microwave irradiation catalyzed by ferric tri(dodecanesulfonate).The results indicated that microwave irradiation power P=450 W,irradiation time T=6 min,mole ratios n(benzaldehyde) ∶n(butylthiol) ∶n(catalyst) = 50∶180∶2.5,the yield of benzaldehyde butyl mercaptal was up to(82.1%).The advantages of this process are:simple workup,short reaction,high yield,recyclable catalyst and friendly environment. |
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| Keywords: | ferric tri(dodecanesulfonate) microwave irradiation benzaldehyde butyl mercaptal (synthesis) |
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