| 聚乙二醇存在下钯催化氯代芳烃氢转移脱氯的研究 |
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| 引用本文： | 于海涛,康汝洪,董玉环.聚乙二醇存在下钯催化氯代芳烃氢转移脱氯的研究[J].河北师范大学学报(自然科学版),1997(2). |
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| 作者姓名： | 于海涛 康汝洪 董玉环 |
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| 作者单位： | 河北师范大学化学系，唐山师专化学系 |
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| 摘 要： | 研究了以甲酸钠为氢源，聚乙烯吡咯烷酮锚定的ＰｄＣｌ２（ＰＶＰ－ＰｄＣｌ２）催化氯代芳烃脱氯．结果表明：ＰＶＰ－ＰｄＣｌ２是使氯代芳烃有效脱氯的催化剂，加入聚乙二醇可明显提高脱氯效果．该方法催化剂用量少，反应条件温和，操作简便
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| 关 键 词： | 氯代芳烃 脱氯 催化氢转移 氯化钯 聚乙二醇 |
Catalytic Transfer Hydrogenolytic Dechlorination of Aryl Chlorides with Palladium in the Presence of Polyethylene Glycol |
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| Yu Haitao,Kang Ruhong,Dong Yuhuan.Catalytic Transfer Hydrogenolytic Dechlorination of Aryl Chlorides with Palladium in the Presence of Polyethylene Glycol[J].Journal of Hebei Normal University,1997(2). |
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| Authors: | Yu Haitao Kang Ruhong Dong Yuhuan |
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| Institution: | Yu Haitao 1) Kang Ruhong 1) Dong Yuhuan 2) |
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| Abstract: | The catalytic transfer hydrogenolytic procedure,in the presence of palladium anchored on poly(N vinyl 2 pyrrolidone)(PVP PdCl 2),using sodium formate as hydrogen donor,for the dechlorination of aryl chlorides was studied.The method demonstrates much more efficient in dechlorination of aryl chlorides,using small amount of catalyst in presence of polyethylene glycol.The reaction conditions are mild,the operation is very convenient. |
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| Keywords: | aryl chlorides catalytic hydrogen transfer dechlorination palladium dichloride polyethylene glycol |
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