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本文将2-联苯基-5-苯基(口恶)唑及其5-对位取代苯基衍生物同2-苯基-5-联苯其(口恶)唑及其2-对位取代苯基衍生物在紫外吸光谱和荧光发射光谱的性质上作了比较,并尽量以理论给予了说明。
In this paper, 2-biphenyl-5-phenyl (oxazole) and its 5-para-substituted phenyl derivatives with 2-phenyl-5- Substituted phenyl derivatives were compared in terms of UV absorption spectra and fluorescence emission spectra, and as far as possible the theory was given.