摘要
以环氧乙烷衍生物和芳胺为原料,醋酸·三氟化硼/乙酰丙酮协同促进下、1,4-二氧六环溶剂中80℃经原位开环-芳基迁移过程,合成了一系列N-芳基烯胺酮衍生物,收率优良.核磁共振氢谱、红外光谱和高分辨率质谱证实了产物的结构,其中化合物3a的结构得到单晶衍射的确认.
By using 2,3-epoxypropan-1-ones and arylamine,boron trifluoride acetic acid complex/acetylacetone-promoted in situ ring opening-aryl migration reaction at 80℃was developed in 1,4-dioxane,synthesizing a series of N-aryl enaminones in good yields.The structures of all products were characterized by 1H NMR,HRMS and IR spectra.In addition,the structure of compound 3 was further confirmed by single-crystal X-ray diffraction analysis.
作者
杨峥
解恒参
赵美霞
YANG Zheng;XIE Heng-shen;ZHAO Mei-xia(School of Architectural Intelligence,Jiangsu Vocational Institute of Architectural Technology,Xuzhou 221116,China;Jiangsu Collaborative Innovation Center for Building Energy Saving and Construct Technology,Xuzhou 221116,China;Jiangsu Engineering Laboratory of Biomass Resources Comprehensive Utilization,Jiangsu Vocational Institute of Architectural Technology,Xuzhou 221116,China)
出处
《兰州理工大学学报》
CAS
北大核心
2024年第2期65-68,共4页
Journal of Lanzhou University of Technology
基金
江苏省高等学校自然科学基金(20KJB530014)
江苏建筑节能与建造技术协同创新中心博士专项课题(SJXTBS2120)
江苏省教育科学“十四五”规划课题(C-c/2021/03/24)
江苏省高等教育教改研究立项课题(2021JSJG467)。
关键词
环氧乙烷衍生物
芳胺
烯胺酮
2,3-epoxypropan-1-one
arylamine
enaminone
