| 超声波相转移催化合成4-氨基苯甲醇 |
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| 引用本文： | 刘长辉,赖立强,朱杰军,文瑞明,钟桐生. 超声波相转移催化合成4-氨基苯甲醇[J]. 化学试剂, 2011, 33(6): 564-566 |
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| 作者姓名： | 刘长辉 赖立强 朱杰军 文瑞明 钟桐生 |
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| 作者单位： | 湖南城市学院,化学与环境工程系,湖南益阳,413000 |
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| 基金项目： | 国家自然科学基金资助项目(51074069); 湖南省自然科学基金资助项目(07JJ6068); 湖南省科技计划资助项目(2010GK3161) |
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| 摘 要： | 以氯化苄为原料,经混酸硝化、超声波辐射相转移催化水解及超声波辐射Pd/C催化氢转移还原等3步反应合成了标题化合物.通过改进生产工艺,总收率可达64.8%.产物的结构经IR、1HNMR、MS及元素分析得以表征.
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| 关 键 词： | 对氨基苯甲醇 超声波辐射 相转移催化剂 苄氯 转移加氢 |
Synthesis of 4-aminobenzyl alcohol by ultrasonic phase transfer catalytic method |
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| LIU Chang-hui,LAI Li-qiang,ZHU Jie-jun,WEN Rui-ming,ZHONG Tong-sheng. Synthesis of 4-aminobenzyl alcohol by ultrasonic phase transfer catalytic method[J]. Chemical Reagents, 2011, 33(6): 564-566 |
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| Authors: | LIU Chang-hui LAI Li-qiang ZHU Jie-jun WEN Rui-ming ZHONG Tong-sheng |
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| Affiliation: | LIU Chang-hui,LAI Li-qiang,ZHU Jie-jun,WEN Rui-ming,ZHONG Tong-sheng (Department of Chemistry and Environmental Engineering,Hunan City University,Yiyang 413000,China) |
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| Abstract: | 4-Aminobenzyl alcohol was synthesized with overall yield of 64.8% by nitration,hydrolyzation with phase transfer catalytic method under ultrasonic irradiation and catalytic transfer hydrogenation with Pd/C in the presence of ammonium formate under ultrasonic irradiation.The products were characterized by IR,1HNMR,MS and elemental analysis. |
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| Keywords: | 4-aminobenzyl alcohol ultrasonic radiation phase transfer catalyst benzyl chloride transfer hydrogenation |
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