Fluorescent material containing thiophene sulfone-olefin structural unit and preparation method thereof

The invention provides a fluorescent material containing a thiophene sulfone-olefin structural unit and a preparation method of the fluorescent material. According to the preparation method, the thiophene sulfone compound, the olefin, the oxidizing agent and the additive are dissolved in the tetrahydrofuran solvent, and the reaction is performed under the action of the palladium catalyst, so that the alkenyl fluorescent material product containing the thiophene sulfone-olefin structural unit, which has a fluorescence emission characteristic, can be obtained; the product has obvious liquid and solid fluorescence emission characteristics; according to the preparation method, the substrate range is well expanded, the regioselectivity is good, the yield is relatively high, the reaction condition is mild, and the operation is simple. 本发明提供一种含噻吩砜-烯烃结构单元的荧光材料及其制备方法；其中，上述制备方法通过在四氢呋喃溶剂中溶解噻吩砜类化合物、烯烃、氧化剂及添加剂，并在钯催化剂的作用下进行反应，能够得到具有荧光发射特性的烯基化的含噻吩砜-烯烃结构单元的荧光材料产物，该产物具有明显的液体和固体荧光发射特性；本发明的制备方法很好的拓展了底物范围，区域选择性好，收率较高，且反应条件温和，操作简