摘要
本文报道了两种新的吡啶盐的合成,用元素分析、红外光谱、单晶X-射线衍射进行了表征。研究了它们的紫外光谱、荧光光谱和光限幅特性,发现它们的DMF溶液对1064nm皮秒脉冲激光表现出明显的光限幅特性。
Two novel pyridinium salts, [(N,N-diethylamino)styryl]-N-methyl pyridinium p-toluene sulfonate, [(N,N-diproplamino)styryl]-N-methyl pyridinium p-toluene sulfonate were synthesized and characterized by IR spectroscopy, elemental analysis and X-ray diffraction analysis. The UV spectroscopy, single and two-photon induced fluorescence for the two compounds were studied. The optical-limiting properties of the compounds were also studied.
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2004年第10期1165-1171,共7页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金(No.50272001
No.50335050)
安徽省教育厅自然科学基金(No.2004KJ020
No.2003KJ218)资助项目。
