摘要
介绍了一种N-异丙基丙烯酰胺(NIPAM)的改进合成方法,即以丙烯腈(0.15 mol)、异丙醇(0.15 mol)、对羟基苯甲醚(3×10-4 mol)、浓硫酸(0.45 mol)为原料合成NIPAM,收率为54.2%,并结合NIPAM的分子结构,用红外光谱、核磁共振氢谱、碳谱对其结构进行了表征,结果表明,所得的产物为NIPAM。
An improved synthesis method of NIPAM was introduced. The raw materials were acrylonitrile(0.15 mol), isopropanol(0.15 mol), p hydroxyanisole(3×10^-4 mol), and strong sulfuric acid(0.45 mol), the recovery rate was 54.2%. According to the molecule construction, the product was characterized by FT-IR and 1H, 13C NMR spectra, the results showed that the product was NIPAM.
出处
《广东化工》
CAS
2007年第7期22-24,共3页
Guangdong Chemical Industry
关键词
N-异丙基丙烯酰胺
合成
表征
N-isopropylacrylamide
synthesis
characteristic