| 二溴代酚酮与芳肼/水合肼/羟胺/叠氮化钠的反应研究 |
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| 引用本文： | 崔岩,王祥,李阳,张红,高德朋,高文涛.二溴代酚酮与芳肼/水合肼/羟胺/叠氮化钠的反应研究[J].辽宁工学院学报,2007(6). |
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| 作者姓名： | 崔岩 王祥 李阳 张红 高德朋 高文涛 |
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| 作者单位： | 渤海大学超精细化学品研究所 辽宁锦州121013 |
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| 基金项目： | 辽宁省自然科学基金项目(202142037) |
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| 摘 要： | 先用3-乙酰基酚酮在冰水浴中,以冰乙酸为溶剂与Br2发生亲电取代,制得3-乙酰基-5,7-二溴酚酮(1),然后将所得到的3-乙酰基-5,7-二溴酚酮作为反应原料,与芳肼反应得到酮并吡唑2H](2a-d)、与水合肼反应得到(3)、与羟胺反应得到酮并异噁唑(4)、与叠氮化钠反应得到酮并噁唑化合物(5)。产物纯度达91.7%～100%,产物的结构经IR、NMR和MS分析得以确认。
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| 关 键 词： | 3-乙酰基-5 7-二溴酚酮 取代芳肼 缩合反应 |
Reaction Study of Dibromo-tropolone and Aryl-hydrazine,Hydrazine Hydrate,Hydroxylamine and NaN_3 |
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| CUI Yan,WANG Xiang,LI Yang,ZHANG Hong,GAO De-peng,GAO Wen-tao.Reaction Study of Dibromo-tropolone and Aryl-hydrazine,Hydrazine Hydrate,Hydroxylamine and NaN_3[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2007(6). |
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| Authors: | CUI Yan WANG Xiang LI Yang ZHANG Hong GAO De-peng GAO Wen-tao |
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| Abstract: | 3-acetyltropolone was substituted by bromine at ice-water temperature in the presence of acetic acid to give 3-acetyl-5,7-dibromotroplone(1).Then compound(1) was reacted with aryl-hydrazine,hydrazine hydrate,hydroxylamine and NaN3,respectively to get compounds 2a-d,3,4 and 5.The purities of the compounds were within 91.7-100%.And the structures of the compounds were confirmed by IR,HNMR,MS data. |
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| Keywords: | 3-acetyl-5 7-dibromotropolone hydrazine substituted condensation reaction |
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