强酸性阳离子交换树脂催化合成丁酮1,2-丙二醇缩酮的研究 |
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引用本文: | 王树清,陈智萍,高崇.强酸性阳离子交换树脂催化合成丁酮1,2-丙二醇缩酮的研究[J].南通大学学报(自然科学版),2011,10(2):33-36. |
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作者姓名: | 王树清 陈智萍 高崇 |
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作者单位: | 南通大学化学化工学院,江苏南通226019 [2]南通惠康国际企业有限公司,江苏南通226009 |
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基金项目: | 南通市科技局自然科学基金项目(AA2010006) |
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摘 要: | 以强酸性阳离子交换树脂为催化剂,丁酮、1,2-丙二醇为原料合成了丁酮1,2-丙二醇缩酮,并考察了反应时间、原料配比、催化剂用量、带水剂及用量、催化剂重复使用等因素对反应的影响.通过优化得出较佳工艺条件为:n(丁酮)∶n(1,2-丙二醇)=0.2∶0.26,带水剂环己烷的用量为40 mL,强酸性阳离子交换树脂用量为1.2...
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关 键 词: | 丁酮1 2-丙二醇缩酮 丁酮 1 2-丙二醇 强酸性阳离子交换树脂 |
Study on Synthesis of Butanone 1,2-Propanediol Ketal by Strongly Acid Cation Exchange Resin as Catalyst |
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Authors: | WANG Shu-qing CHEN Zhi-ping GAO Chong |
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Institution: | WANG Shu-qing1,CHEN Zhi-ping2,GAO Chong1(1.College of Chemistry and Chemical Engineering,Nantong University,Nantong 226019,China,2.Nantong Huikang International Enterprise Co.,LTD,Nantong 226009,China) |
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Abstract: | With strongly acidic cation exchange resin of styrene system used as catalyst,synthesis of butanone 1,2-propanediol ketal was produced by the reaction of 2-butanone and 1,2-propanediol.The effect of reaction time,materials ratio,the content of catalyst,th |
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Keywords: | butanone 1 2-propanediol ketal 2-butanone 1 2-propanediol strongly acidic cation exchange resin |
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