Major Distinctions in the Molecular and Supramolecular Structures of Selenium-containing Organotins, (<i>o</i>-MeSe-C<sub>6</sub>H<sub>4</sub>CH<sub>2</sub>)SnPh<sub>3-<i>n</i></sub>Cl<i><sub>n</sub></i>(<i>n</i>= 0, 1, 2)
作者:Alejandro J. Metta-Magaña、Marcela Lopez-Cardoso、Gabriela Vargas、Keith H. Pannell
DOI:10.1002/zaac.201200102
日期:2012.9
The synthesis and characterization of selenium-containing stannanes, (o-MeSeC6H4CH2)Sn(Ph)3–nCln [n = 0 (1Se); 1 (2Se); 2 (3Se)], is presented. The increasing Lewis acidity at tin in the series 1Se 2Se 3Se is reflected in their respective solid state arrangements and supramolecular architecture by interactions of the type Se···Se, Sn···Se, and Cl···H–C. Overall the capacity of the selenium atom to
含硒锡烷的合成和表征,(o-MeSeC6H4CH2)Sn(Ph)3–nCln [n = 0 (1Se); 1 (2Se); 2 (3Se)],提出。1Se 2Se 3Se 系列锡中路易斯酸度的增加反映在它们各自的固态排列和超分子结构中,通过 Se…Se、Sn…Se 和 Cl…H–C 类型的相互作用。总的来说,硒原子形成双齿相互作用的能力产生了与氧和硫类似物明显不同的几何组装。