| 二苯基硅二醇简单而经济的合成方法 |
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| 引用本文： | 陈玉仙,张定军,刘正堂,吴有智,王晓康,赵强.二苯基硅二醇简单而经济的合成方法[J].应用化工,2010,39(7):1039-1041. |
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| 作者姓名： | 陈玉仙 张定军 刘正堂 吴有智 王晓康 赵强 |
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| 作者单位： | 1. 兰州理工大学材料科学与工程学院,甘肃,兰州,730050;甘肃省有色金属新材料重点实验室,甘肃,兰州,730050
2. 兰州大学化学化工学院,甘肃,兰州,730000 |
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| 基金项目： | 甘肃省自然科学基金，兰州市科技计划项目 |
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| 摘 要： | 用二苯基二氯硅烷(Ph2SiCl2)在氢氧化钠水溶液中直接水解合成二苯基硅二醇Ph2Si(OH)2],研究了反应条件对产率的影响。结果表明,在氢氧化钠浓度为5%,反应温度0~2℃,反应时间4 h的条件下,二苯基硅二醇的产率为92%,与文献报道值相当。
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| 关 键 词： | 二苯基硅二醇 二苯基二氯硅烷 水解 |
Simple and cheap synthesis method of diphenyl silanediol |
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| CHEN Yu-xian,ZHANG Ding-jun,LIU Zheng-tang,WU You-zhi,WANG Xiao-kang,ZHAO Qiang.Simple and cheap synthesis method of diphenyl silanediol[J].Applied chemical industry,2010,39(7):1039-1041. |
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| Authors: | CHEN Yu-xian ZHANG Ding-jun LIU Zheng-tang WU You-zhi WANG Xiao-kang ZHAO Qiang |
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| Abstract: | Diphenyl silanediolPh2Si(OH)2] was synthesized from diphenyl dichlorosilane(Ph2SiCl2) and sodium hydroxide by direct hydrolysis method in water solution.The effects of the reaction condition on the yield of diphenyl silanediol were investigated,92% yield(the yield is higher than 90% in the reported literature) was obtained under the optimal reaction condition: the content of sodium hydroxide,5%;the reaction temperature 0～2 ℃ and reaction time 4 h,respectively. |
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| Keywords: | diphenyl silanediol diphenyl dichlorosilane hydrolysis |
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