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目的研究烃基锡氧化合物的结构。方法通过(ArCH2)2SnC l2在硝酸银存在下发生水解反应进行合成,通过元素分析、红外光谱和核磁共振氢谱对其结构进行表征。结果合成了4个新型十核环状有机锡氧梯形化合物{[(ArCH2)2Sn(O)]5(O2N)}2[Ar=p-C lC6H4(1),p-FC6H4(2),o-C lC6H4(3),o-FC6H4(4)],用X-射线单晶衍射测定了化合物{[(p-C lC6H4CH2)2Sn(O)]5(O2N)}2(1)的晶体结构。结论在此化合物中所有锡原子呈五配位畸变三角双锥构型。
Aim To study the structure of alkyltin oxide. Methods The (ArCH2) 2SnCl2 was synthesized by hydrolysis reaction in the presence of silver nitrate, and its structure was characterized by elemental analysis, IR and 1H-NMR. Results Four novel tetrakis (4-methylcyclohexyl) organophosphorous ladder compounds were synthesized and their structures were characterized by X-ray diffraction (XRD), X-ray diffraction 3), o-FC6H4 (4)], the crystal structure of the compound {[(pC1C6H4CH2) 2Sn (O)] 5 (O2N)} 2 (1) was determined by X-ray single crystal diffraction. CONCLUSIONS All tin atoms in this compound exhibit a five-coordinate distorted triangular bipyramid configuration.