苯亚甲基苯乙酮-4-氯苯甲酰腙的合成、晶体结构及荧光性质  

Synthesis,crystal structure and fluorescence properties of benzylidene acetophenone-4-chlorobenzoyl hydrazone

作　　者：王亮[1] 刘娟[1] 郑长征[1] 任立娣[1] 

机构地区：[1]西安工程大学环境与化学工程学院,陕西西安710048

出　　处：《应用化工》2011年第12期2138-2140,2146,共4页Applied Chemical Industry

基　　金：陕西省自然科学基金项目(2009JM2012)

摘　　要：由苯亚甲基苯乙酮和4-氯苯甲酰肼通过缩合反应,合成新的酰腙化合物苯亚甲基苯乙酮-4-氯苯甲酰腙,并培养成单晶(CCDC:848755)。通过元素分析、红外光谱和X射线单晶衍射对其进行了结构表征。结果表明,该化合物为单斜晶系,空间群为P2(1)/n,晶胞学数据:a=0.913 4(6)nm,b=2.451 0(17)nmc,=0.948 9(7)nm,β=118.77°,V=1.862(2)nm3,Z=4,μ=0.218 mm-1,Dc=1.287 mg/m3,F(000)=752,R1=0.072 2[I>2δ(I)],wR2=0.226 7(all data),GOF=0.968。荧光光谱表明,该化合物的荧光性能较好,可以作为一种潜在的光活性材料。A new compound of benzylidene acetophenone-4-chlorobenzoyl hydrazone was synthesized through the condensation of benzylidene acetophenone and 4-chlorobenzoyl hydrazine, then it was developed into a single crystal （CCDC ：848755）. The compound was characterized by elemental analysis,IR and the crystal structure was determined by X-ray single crystal diffraction. The crystal belongs to the monoclinic system with space group P2（1）/n, with a =0.913 4（6） nm,b =2.451 0（17） nm, c=0.9489（7） nm,/3=l18.77°,V=1.862（2） nm3,Z=4,/z=0.218 mm-1, Dc=1.287 mg/m^3, F （000） = 752, R, = 0. 072 2 [ I 〉 28（1） ], wR2 = 0.226 7 （ all data）, GOF = 0.968. Fluorescence spectra showed that the compound was a strong fluorescent substances can be used as a potential photoactive materials.

关 键 词：酰腙 合成 晶体结构 荧光 

分 类 号：TQ031.2[化学工程] TQ050.422