The Preparation of Ethylene Imine from Monoethanolamine
The Preparation of Ethylene Imine from Monoethanolamine
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DOI：
10.1021/ja01314a504
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发表时间：
1935-11
影响因子：
15
通讯作者：
H. Wenker
中科院分区：
文献类型：
--
作者：
H. Wenker
考虑到可以从乙烯亚胺获得含有β-氨乙基的化合物，一种方法可能是令人感兴趣的，通过该方法可以获得80 g。用廉价的市售原料在实验室一天内可方便地制备出50%的该碱。该方法首先由单乙醇胺酸式硫酸盐热脱水制得N-氨基乙基硫酸1，2
In view of the readiness with which compounds containing a ß-aminoethyl group can be obtained from ethylene imine, a method-may be of interest by which 80 g. of this base can be prepared con-veniently in the laboratory in one day from in-expensive commercialmaterial. The process consists, firstly, inpreparing ß-aminoethyl sul-furic acid1, 2 by thermic dehydration of mono-ethanolamine acid sulfate according to the equa-tion