Synthesises eighteen kinds of cinnamylidene acetophenone derivatives and discusses their properties of IR, UV, photoacoustic spectrum, X ray diffraction and second harmonic generation ( SHG). 合成了十八个二苯基戊二烯酮类化合物,并对其进行了一系列性质测试,包括红外、紫外、核磁共振、粉末X衍射、光声光谱及倍频性质等。