农膜用新型蓝光转光剂2-戊烯-4,6-二((1-苯基)-1,3-丁二烯基)-1,3,5-均三嗪的合成及表征

Synthesis and characterization of novel blue light-conversion agents: 2-pentylene-4,6-di((1-phenyl)-1,3-butadiene)-1,3,5-s-triazine

用乙腈、乙醇、苯、肉桂醛、正丁醛等合成了新的化合物2-戊烯-4,6-二((1-苯基)-1,3-丁二烯基)-1,3,5-均三嗪,并通过IR和H NMR确定了该化合物的组成结构,其荧光光谱图表明:在328 nm的紫外光激发下,此化合物在425nm处能发出很好的蓝光,恰好是有吸收、转化光能作用的叶绿素a的主要吸收峰之一,此化合物有望成为一种新的蓝光光转换剂添加到聚乙烯中应用到农膜上,从而很好的利用光能。

The novel compound 2-pentylene-4,6-di（（1-phenyl）-1,3-butadiene）-s-triazine（PDPT） was synthesized with acetonitrile,ethanol,benzene,cinnaldehyde and butylaldehyde.It was characterized by IR and 1H NMR.PDPT exhibited a stronger blue light by a UV excited wavelength with 328 nm and its peak was at 425 nm which was the role of the main absorption peak of chlorophyll a in absorbing and translating light energy.It would become a new blue light-conversion agent in membrane make full use of sunlight.