摘要
使用离心薄层层析仪对长链烷基酚进行分离,得到2个烷基苯基醚链异构体和7个长链烷基酚链异构体。NMR分析结果表明,长链烷基酚合成中发生了α-烯烃的异构化和烷基苯基醚分子内重排以及烷基酚环异构体之间的异构化等,同时给出了它们的反应机理模型。
Two alkyl phenyl ether chain isomers and seven long chain alkylphenol chain isomers were obtained by separating the long chain alkylphenol with centrifugal thin layer plate separator. Through NMR analysis, it was discovered that isomerization of alpha olefine, rearrangement of the alkyl phenyl ether molecule and isomerization among the alkylphenol ring isomers were occurred. A reaction mechanism was proposed.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
1999年第3期52-57,共6页
Petroleum Processing and Petrochemicals
关键词
结构
同分异构体
润滑油添加剂
烷基酚型
长链
lubricity improver, reaction mechanism, structure isomer, NMR spectroscopy, thin layer plate separator