| 5-溴-3-仲丁基-6-甲基脲嘧啶的合成及表征 |
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| 引用本文： | 任会学,杨延钊,林吉茂,齐银山,张业清. 5-溴-3-仲丁基-6-甲基脲嘧啶的合成及表征[J]. 山东大学学报(理学版), 2007, 42(7): 9-12 |
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| 作者姓名： | 任会学 杨延钊 林吉茂 齐银山 张业清 |
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| 作者单位： | 山东建筑大学,市政环境工程学院,山东,济南,250010;山东大学,化学与化工学院,山东,济南,250001;山东大学,化学与化工学院,山东,济南,250001;淄博华联矿业有限公司,山东,淄博,256100 |
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| 摘 要： | 研究了5-溴-3-仲丁基-6-甲基脲嘧啶（除草定）的新合成方法. 以2-溴丁烷和尿素作为起始原料，经缩合、环化、溴代三步反应得到除草定，总收率为61%. 用1HNMR，13CNMR，IR对产物结构进行了表征.
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| 关 键 词： | 除草定 缩合 环化 溴代 |
| 文章编号： | 1671-9352（2007）07-0009-04 |
| 修稿时间： | 2007-02-11 |
Synthesis and characterization of 5-bromo-3-sec-butyl-6-methyluracil |
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| REN Hui-xue,YANG Yan-zhao,LIN Ji-mao,QI Yin-shan,ZHANG Ye-qing. Synthesis and characterization of 5-bromo-3-sec-butyl-6-methyluracil[J]. Journal of Shandong University, 2007, 42(7): 9-12 |
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| Authors: | REN Hui-xue YANG Yan-zhao LIN Ji-mao QI Yin-shan ZHANG Ye-qing |
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| Affiliation: | 1. School of Municipal and Environmental Engineering, Shandong Jianzhu Univ. , Jinan 250010, Shandong, China;2. School of Chemistry and Chemical Engineering, Shandong Univ., Jinan 250001, Shandong, China; 3. Zibo Hualian Mining Industry Co Ltd, Zibo 256100, Shandong, China |
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| Abstract: | A new synthetic method of 5-bromo-3sec-butyl-6-methyluracil(Bromacil) was described.Bromacil was synthesized using 2-bromobutane and urea as the starting materials in three steps including condensation,cyclization and bromination with total yield of 61%.The structure of Bromacil was characterized by 1 HNMR,13 CNMR and IR. |
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| Keywords: | Bromacil condensation cyclization bromination |
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