The compound [2,6-(Me2NCH2)2C6H3]Hg(OAc) (1) was prepared by direct mercuration of 1,3-(Me2NCH2)2C6H4 with Hg(OAc)2. Treatment of 1 with excess of LiCl resulted in isolation of the chloride [2,6-(Me2NCH2)2C6H3]HgCl (2) in a good yield. The IR spectroscopy confirms the presence of the acetate group in 1. Both compounds 1 and 2 were characterized by solution multinuclear (1H, 13C and 199Hg) NMR spectroscopy and mass spectrometry. Their crystal and molecular structures were established by single-crystal X-ray diffraction. Different intermolecular interactions, i.e. Hg···Hg, O···Hg and C‒H···π (Arcentroid), were found for both compounds in solid state resulting in dimer or chain polymer associations.
化合物[2,6-(Me2NCH2)2C6H3]Hg(OAc)(1)是通过直接将1,3-(Me2NCH2)2C6H4与Hg(OAc)2进行汞化制备的。将1与过量的LiCl处理后,以良好产率得到氯化物[2,6-(Me2NCH2)2C6H3]HgCl(2)。红外光谱证实了1中乙酸根的存在。化合物1和2均通过溶液多核(1H,13C和199Hg)NMR光谱和质谱进行了表征。它们的晶体和分子结构通过单晶X射线衍射确定。在固态中,这两种化合物都存在不同的分子间相互作用,即Hg···Hg,O···Hg和C‒H···π(芳香环心),形成二聚体或链聚合物结构。