三苯基锡2,6-萘二酸酯的合成及结构表征

Synthesis and Structural Characterization of the Triphenyltin 2,6-Naphthalic Carboxylate

三苯基氢氧化锡与2,6-萘二酸反应得到了一个三苯基有机锡羧酸酯.通过元素分析、红外光谱及核磁共振波谱等测试手段对该化合物进行了表征,并用X-射线单晶衍射仪测得其晶体结构.该化合物属于单斜晶系,空间群为P2(1)/c,晶胞参数:a=14.350 1(14),b=7.734 6(7),c=17.911 5(17),α=γ=90°,β=93.694 0(10)°,V=1 983.9(3)3,Z=2,Dc=1.530 mg/m3,R1=0.049 6,wR2=0.1 108.

The reaction of triphenyltin hydroxide with 2,6-naphthalic acid yielded the organotin carboxylate. The complex was characterized by elemental analysis,FT-IR,NMR（1H,13C） spectroscopy and single-crystal X-ray diffraction. The structural analysis showed that the compound belongs to monoclinic,space group P2（1）/c with a=14.350 1（14）A°,b=7.734 6（7）A°,c=17.911 5（17）A°,α=γ=90°,β=93.694 0（10）°,V=1 983.9（3）A°^3,Z=2,Dc=1.530 mg/m^3,R1=0.049 6,wR2=0.1 108.