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四硫富瓦烯(TTF)和其衍生物是优良的电子给体.利用TTF的衍生物在甲醇钠的条件下,和氯化锌以及四丁基溴化铵生成锌盐,再和二硒唑的四氟化硼化合物在低温下生成化合物1.化合物1经元素分析、核磁共振氢谱、质谱和X衍射单晶结构确定.化合物为正交晶系,空间群Pna2_1,晶胞参数:a=1.801 1(7)nm,b=2.0351(7)nm,c=0.4067(2)nm,Z=4,V=1.4907(10)nm~3,D_c=2.176 g·cm~(-3),F(000)=944,u=5.655 mm~(-1),2762个可观测点[I>2σ(I)],精修的最终残余因子为:R=0.0773,wR=0.1779.循环伏安结果表明化合物1有两对可逆氧化还原峰.
Tetrathiafulvalene (TTF) and its derivatives are excellent electron donors.Using derivatives of TTF in the presence of sodium methoxide to form zinc salts with zinc chloride and tetrabutylammonium bromide, The boron tetrafluoride compounds of azole form compound 1 at low temperature.Compound 1 was determined by elemental analysis, 1H NMR, MS and X-ray diffraction single crystal structure.The compounds were orthorhombic, space group Pna2_1, unit cell parameters: a = 1.801 1 (7) nm, b = 2.0351 (7) nm, c = 0.4067 (2) nm, Z = 4 and V = 1.4907 (10) nm and Dc = 2.176 g · cm -3, The final residual factors for finishing were: R = 0.0773, wR = 0.1779. The results of cyclic voltammetry (F = 0.0004, u = 5.655 mm -1, 2762 observable points [I> 2σ The results show that compound 1 has two pairs of reversible redox peaks.