| 微波辐射下负载FeCl_3的皂土催化合成二芳基酮 |
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| 引用本文： | 赵连彪,施小宁,王克虎,王进贤.微波辐射下负载FeCl_3的皂土催化合成二芳基酮[J].甘肃农业大学学报,2003,38(3):308-310. |
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| 作者姓名： | 赵连彪 施小宁 王克虎 王进贤 |
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| 作者单位： | 1. 甘肃农业大学基础科学系,兰州,730070;西北师范大学化学化工学院,兰州,730070
2. 西北师范大学化学化工学院,兰州,730070 |
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| 基金项目： | 国家自然科学基金，20272049， |
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| 摘 要： | 研究了微波辐射技术与负载FeCl3的皂土催化剂联用下,苯甲酰氯与苯甲醚等的Friedel-Crafts酰化反应,结果表明当微波辐射功率为450 W,辐射时间为8 min时Friedel-Crafts酰化反应能够快速发生,并用此法合成了系列二芳基酮化合物,该方法与常规方法相比,具有产率高、操作简单、反应时间短、催化剂易再生等优点。
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| 关 键 词： | 微波辐射 FeCl3/皂土 Friedel-Crafts酰化反应 二芳基酮 |
| 文章编号： | 1003-4315(2003)03-0308-03 |
Synthesis of diarylketones catalyzed by fecl3-doped bentonite under microwave irradiation |
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| ZHAO Lian-biao ,SHI Xiao-ning ,WANG Ke-hu ,WANG Jin-xian.Synthesis of diarylketones catalyzed by fecl3-doped bentonite under microwave irradiation[J].Journal of Gansu Agricultural University,2003,38(3):308-310. |
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| Authors: | ZHAO Lian-biao SHI Xiao-ning WANG Ke-hu WANG Jin-xian |
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| Institution: | ZHAO Lian-biao 1,2,SHI Xiao-ning 2,WANG Ke-hu 2,WANG Jin-xian 2 |
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| Abstract: | The Friedel-Crafts acylation reaction of anisole with various substituted benzoyl chlorides in the presence of catalytic amount of FeCl3 doped bentonite under microwave irradiation is studied. The results indicated that microwave irradiation power P = 450 W, microwave irradiation time T=8 min., the yields of diarylketones were excellent. This process has the advantages of simple workup, short reaction time, high yields and recyclable catalyst. |
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| Keywords: | microwave irradiation FeCl3/bent friedel-Crafts acylation diarylketones |
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