1-烯丙氧基-2,3-环氧丙烷的制备

Guangdong Chemical Industry(2013)

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Abstract
以烯丙醇和环氧氯丙烷为原料,在混合催化剂存在下开环得中间体,中间体再在碱液作用下闭环生成1-烯丙氧基-2,3-环氧丙烷。在n(烯丙醇)∶n(环氧氯丙烷)=3∶1、混合催化剂0.8 g/mol环氧氯丙烷、开环反应温度≥95℃条件下,收率为81.4%,纯度99%以上。工艺简单易行,催化剂选择性高,回收的原料可循环使用,产品生产成本低。
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Key words
1-Allyloxy-2,allyl alcohol,epichlorohydrin,3-epoxy propane
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