摘要
以2,5-二氟苯胺为原料,经重氮化反应生成2,5-二氟硼酸重氮盐,与三氯化磷反应后水解、中和得到新化合物2,5-二氟苯膦酸二钠盐,其结构经过1 H NMR,31P NMR,元素分析及单晶X-射线衍射确证.
The novel 2,5-difluorophenylphosphonic acid disodium salt was synthesized from 2,5-difluoroaniline by diazotization,reacted with phosphorus trichloride,then hydrolyzed and neutralized.The structure of the novel compound was characterized by 1H NMR,31P NMR,elemental analysis and X-ray single crystal diffraction analysis.
出处
《天津师范大学学报(自然科学版)》
CAS
2012年第2期92-96,共5页
Journal of Tianjin Normal University:Natural Science Edition
基金
天津师范大学人才引进基金资助项目(5RLO63)
关键词
2
5-二氟苯胺
重氮化反应
水解
2
5-二氟苯膦酸二钠盐
2,5-difluoroaniline
diazotization
hydrolysis
2,5-difluorophenylphosphonic acid disodium salts