Palladium(II) derivatives of alkylsulfanyl substituted thiophenes as precursors of inorganic polymers: Spectroscopic, electrochemical investigations and X-ray crystal structure of trans-PdCl2[3-(butylsulfanyl)thiophene]2
作者:Luciano Antolini、Giovanni Minghetti、Adele Mucci、Francesca Parenti、Laura Pigani、Gavino Sanna、Renato Seeber、Chiara Zanardi
DOI:10.1016/j.ica.2005.03.043
日期:2005.7
Palladium(II) complexes with two thiophene derivatives bearing alkylsulfanyl chains, i.e., 3-( n -butylsulfanyl)thiophene and 4,4′-bis( n -butylsulfanyl)-2,2′-bithiophene, are synthesised and spectroscopically and electrochemically characterised. The molecular structure of PdCl 2 [3-( n -butylsulfanyl)thiophene] 2 was determined by X-ray analysis. The properties of the complexes have been compared
合成了带有两个带有烷基硫烷基链的噻吩衍生物的钯(II)配合物,即3-(正丁基硫烷基)噻吩和4,4'-双(正丁基硫烷基)-2,2'-联噻吩,并对其进行了光谱和电化学表征。通过X射线分析确定PdCl 2 [3-(正丁基硫烷基)噻吩] 2的分子结构。配合物的性能已与我们先前合成的PdCl 2 [3,3'-双(正丁基硫烷基)-2,2'-联噻吩]和部分与Pd(II)配位的导电聚合物的性能进行了比较。 。我们发现,Pd(II)离子可以顺式和反式两种方式配位硫烷基硫原子,从而形成网状材料,在这种材料中,某些链间桥联可以合理地认为可以提高整体电导率。