2-chloromethyl-5-aryl-1,3,4-oxadiazole Synthesis and Properties of Compounds
1,3,4-oxadiazole(OXD) and its derivatives have excellent thermal stability and oxidation resistance and strong blue fluorescence emission.Six novel compounds have been designed and and synthesized. And their structures were confirmed by 1HNMR,FT-IR MS, UV-vis absorption results showed that the maximum absorption wavelength appeared at 304 nm，and fluorescence spectroscopy results showed that they emit strong purple fluorescence in DMF solution.
Shuang Chen, Zhao-Tie Liu and Qingzhu Zeng
X. L. Zhang et al., "2-chloromethyl-5-aryl-1,3,4-oxadiazole Synthesis and Properties of Compounds", Advanced Materials Research, Vols. 554-556, pp. 768-771, 2012