Six novel 2‐(benzylcarbamoyl)phenyl derivatives were synthesized and characterized by ¹H‐NMR, mass spectrometry, infrared spectra and elemental analysis. Their europium complexes were prepared and characterized by elemental analysis, EDTA titrimetric analysis, IR and UV spectra as well as molar conductivity measurements. The luminescence properties of these complexes were investigated and results show that 2‐(benzylcarbamoyl)phenyl derivatives possess high selectivity and good coordination with the europium ion. Complex Eu‐2‐(benzylcarbamoyl)phenyl‐2‐phenylacetate showed green luminescence that was emitted by the ligand of 2‐(benzylcarbamoyl)phenyl‐2‐phenylacetate, while other complexes showed the characteristic red luminescence of europium ion and also possessed high luminescence intensity. Copyright © 2012 John Wiley & Sons, Ltd.

中文翻译：

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2-（苄基氨基甲酰基）苯基衍生物及其euro配合物的合成和发光性质

合成了6种新颖的2-（苄基氨基甲酰基）苯基衍生物，并用¹表征H-NMR，质谱，红外光谱和元素分析。制备了它们的euro配合物，并通过元素分析，EDTA滴定分析，IR和UV光谱以及摩尔电导率测量进行了表征。对这些配合物的发光性质进行了研究，结果表明2-（苄基氨基甲酰基）苯基衍生物具有较高的选择性和与ion离子的良好配位。配合物Eu-2-（苄基氨基甲酰基）苯基-2-苯基乙酸酯显示绿色发光，是由2-（苄基氨基甲酰基）苯基-2-苯基乙酸酯的配体发出的，而其他配合物则具有the离子的红色发光特征，并且还具有高发光度强度。版权所有©2012 John Wiley＆Sons，Ltd.