【摘要】 以对苯二胺和对苯二甲醛为原料,经微波辐照合成席夫碱,并采用紫外-可见光谱、红外光谱、荧光光谱、凝胶色谱、1H核磁共振(1HNMR)对产物进行了表征。与常规合成方法比较,微波合成法具有简单、高效、方便、快捷的特点。更多还原

【Abstract】 Schiff base is prepared from terephthalaldehyde and p-phenylenediamine by microwave radiation and characterized by UV-Vis,IR,fluorescent spectrometry and gel permeation chromatography(GPC) and 1H nuclear magnetic resonance(1HNMR).Comparing with the conventional synthesis process,microwave irradiation(WMI) can accelerate the reaction rate and exhibits many advantages such as simplicity,efficiency,convenience,and so on.更多还原