微波辐射无溶剂条件下快速合成2，4，6-三芳基吡啶四氟硼酸盐  

Rapid Synthesis of 2,4,6-Triarylpyridinium Tetrafluoroborates under the Microwave Irradiation and Solvent-Free Conditions

作　　者：王勇[1] 赫庆鹏[1] 李满林[2] 许小晶[1] 尹汉东[1] 

机构地区：[1]聊城大学化学化工学院,聊城252059 [2]西北农林科技大学理学院,杨凌712100

出　　处：《有机化学》2008年第4期718-722,共5页Chinese Journal of Organic Chemistry

基　　金：国家自然科学基金(No.20271025);山东省自然科学基金(No.L2003B01)资助项目.

摘　　要：在微波辐射无溶剂条件下快速、高产率地合成了2,4,6-三芳基吡啶四氟硼酸盐化合物,并对其进行核磁共振、红外光谱、元素分析表征.同时得到了化合物4f的晶体,对其进行了X单晶射线衍射表征.结果表明,该晶体属正交晶系,空间群Pbca,a=2.1050(2)nm,b=1.64360(17)nm,c=2.9209(3)nm,α=β=90.00°,γ=90.00°,Dc=1.276g?cm-3,V=10.1057(17)nm-3,Z=16.2,4,6-Triarylpyridinium tetrafluoroborates have been rapidly synthesized in good yields under microwave irradiation and solvent-free conditions, and characterized by NMR, IR spectra and elemental analyses. Meanwhile, the crystals of compound 4f were obtained and determined by X-ray single-crystal diffraction. The＇ crystal of the compound belongs to orthorhombic system with space group Pbca,a=2.1050（2）nm,b=1.64360（17）nm,c=2.9209（3）nm,α=β=90.00°,γ=90.00°,Dc=1.276g·cm^-3,y=10.1057（17）nm^-3,Z=16.

关 键 词：微波辐射 无溶剂 2 4 6-三芳基吡啶四氟硼酸盐 合成 

分 类 号：O626.32[理学—有机化学]