abstract |
The invention discloses a kind of asymmetric double 1,2,3 triazole compounds and its preparation method and application, belong to the synthesis technical field of medicine intermediate.Technical scheme main points are:Asymmetric double 1,2,3 triazole compounds, its structural formula are: The invention further particularly discloses the preparation method of double 1,2,3 triazole compounds of the asymmetry and its application in fluorescence chemical sensor.The present invention by two different chromophores of click reaction formings first using binaphthyl as parent nucleus, to synthesize a series of asymmetric double 1,2,3 triazole compounds, such compound is in DMSO H 2 Ca is added in O systems 2+ Fluorescence intensity can be greatly enhanced, and then can realized in DMSO H 2 O systems are for Ca 2+ Quantitative detection. |