| 硫酸铝钾催化乙酸异戊酯的合成 |
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| 引用本文： | 邹立科,谢斌,郭小群,谯康全.硫酸铝钾催化乙酸异戊酯的合成[J].四川理工学院学报(自然科学版),2006,19(4):43-45. |
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| 作者姓名： | 邹立科 谢斌 郭小群 谯康全 |
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| 作者单位： | 四川理工学院化学系,四川,自贡,643000 |
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| 摘 要： | 以异戊醇和冰乙酸为原料,采用硫酸铝钾作催化剂合成醋酸异戊酯。考察了催化剂用量、原料配比和反应时间等因素对反应的影响。确定了硫酸铝钾作为催化剂的较优合成条件:酸醇摩尔比为1:1,催化剂用量为乙酸质量的16.7%,反应时间90min,酯化率可达97.6%。
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| 关 键 词： | 硫酸铝钾 醋酸异戊酯 催化酯化 |
| 文章编号： | 1673-1549(2006)04-0043-03 |
| 修稿时间： | 2006年3月6日 |
Synthesis of Iso-amyl Acetate Catalyzed by KAl(SO4)2 |
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| ZOU Li-ke,XIE Bin,GUO Xiao-qun,QIAO Kang-quan.Synthesis of Iso-amyl Acetate Catalyzed by KAl(SO4)2[J].Journal of Sichuan University of Science & Engineering:Natural Science Editton,2006,19(4):43-45. |
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| Authors: | ZOU Li-ke XIE Bin GUO Xiao-qun QIAO Kang-quan |
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| Abstract: | Iso-amyl acetate is synthesized from acetic acid and iso-amyl alcohol,using KAl(SO4)2 as the catalyst.The influences of reaction conditions on the esterification rate are investigated by means of the orthogonal experiment designing.The optimum reaction condition is obtained as follows: 0.1mol acetic acid,molar ratio of acetic acid to iso-amyl alcohol,1:1;and KAl(SO4)2 is 16.7% of the weight of acetic acid;the reaction time,90min.The esterification rate of over 97.6% is attained. |
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| Keywords: | KAl(SO4)2 iso-amyl acetate esterification reaction |
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