| L-乳酸[（2-异亚丙基氨基氧基）乙基]酯的合成研究 |
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| 引用本文： | 赵文泽. L-乳酸[（2-异亚丙基氨基氧基）乙基]酯的合成研究[J]. 广东化工, 2011, 38(10): 48-49 |
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| 作者姓名： | 赵文泽 |
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| 作者单位： | 山东工业职业学院,山东淄博,256414 |
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| 摘 要： | 以L-乳酸和2-异亚丙基氨基氧基乙醇为原料,经酯化反应合成了L-乳酸[（2-异亚丙基氨基氧基）乙基]酯。实验主要考察了催化剂、带水剂、反应时间、原料配比、催化剂用量等因素的影响,获得了优化的反应条件,L-乳酸酯产率可达83.2%,精酯收率78.5%,产品化学纯度98.5%,ee值99.3%。
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| 关 键 词： | L-乳酸酯 催化剂 酯化反应 |
Study on Synthesis of 2-[(isopropylidieneamino)oxy]ethyl-L-lactate |
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| Zhao Wenze. Study on Synthesis of 2-[(isopropylidieneamino)oxy]ethyl-L-lactate[J]. Guangdong Chemical Industry, 2011, 38(10): 48-49 |
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| Authors: | Zhao Wenze |
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| Affiliation: | Zhao Wenze(Shandong Vocational College of Industry,Zibo 256414,China) |
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| Abstract: | With L-lactic acid and 2-[（isopropylidieneamino）oxy]ethanol,L-lactic acid was esterified to give 2-[（isopropylidieneamino）oxy]ethyl-L-lactate.We processed the conditional test of catalyst,water-taken reagent,reaction time,molar ratio to reactants,catalyst usage and explored a best technical condition,the yield of 2-[（isopropylidieneamino）oxy]ethyl-L-lactate was 83.2 %,the yield of refined ester was 73.2 %～78.5 %,and chemical purity,ee of production was 98.5 %,99.3 %. |
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| Keywords: | L-lactate Catalyst Esterification |
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