Current position: Home >> Scientific Research >> Paper Publications

N,N-二甲基乙酰胺缩二甲醇的合成

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2010-10-28

Journal: 精细化工中间体

Included Journals: ISTIC

Volume: 40

Issue: 5

Page Number: 55-57

ISSN: 1009-9212

Key Words: N,N-二甲基乙酰缩二甲醇;甲基化;醇解;中间体

Abstract: 改进并优化了N,N-二甲基乙酰胺缩二甲醇的制备工艺条件,优化合成条件为:以N,N-二甲基乙酰胺为反应原料,在70℃进行甲基化反应2 h得到亚胺络合物1,0~5℃3条件下向亚胺络合物1中滴加甲醇钠甲醇醇解,得到目标产物N,N-二甲基乙酰胺缩二甲醇.研究表明,采用改进后的工艺方法目标物收率由59%提高至72%,同时可以有效抑制副产物的生成.

Prev One:Study on the treatment of 2-sec-butyl-4,6-dinitrophenol (DNBP) wastewater by ClO2 in the presence of aluminum oxide as catalyst

Next One:Solar-light-assisted Fenton oxidation of 2,4-dinitrophenol (DNP) using Al2O3-supported Fe(III)-5-sulfosalicylic acid (ssal) complex as catalyst