双(苯并咪唑-2-叶立德)金属汞(Ⅱ)配合物的合成

Synthesis of the Bis(benzimidazolin-2-ylidene)Mercury(Ⅱ)Complexes

N-乙基苯并咪唑与溴乙烷在加热条件下反应生成溴化双(苯并咪唑-2-叶立德)盐,探讨这种配体直接和氧化汞在多种通常的条件下反应,实验表明,都生成双(苯并咪唑-2-叶立德)金属汞(II)配合物.并通过乙醚缓慢渗透培养出单晶,利用X-衍射来测定其分子结构.

That N-ethylbenzimidazole treated with bromoethane to yield benzimidazolium salts under heatingconditions,and it directly reacted with HgO to give bis(benzimidazolin-2-ylidene)mercury(Ⅱ)complexesin high yields in many normal conditions. Its single crystals were grown by slow diffusion of diethyl ether in-to a saturated methanol solution of the compound,and the structure of the complex was determined by X-raydiffraction.