作者:Stephan Zeltner、Svea Jelonek、Joachim Sieler、Ruth-Maria Olk
DOI:10.1002/1099-0682(200106)2001:6<1535::aid-ejic1535>3.0.co;2-p
日期:2001.6
gold(I) complexes of the type (Ph3P)nM(L) [n = 1, 2, 3; L = 4-(methylthio)-2-thioxo-1,3-dithiole-5-thiolate (La), 1,2-dicyano-1-(methylthio)ethene-2-thiolate (Lb)] have been synthesized. The molecular structure of these complexes was determined by X-ray crystallography and shows differences in the coordinated sulfur atoms as well as in the coordination geometry of these (Ph3P)nM(L) complexes. In (Ph3P)2Cu(L)
铜 (I)、银 (I) 和两种 (Ph3P)nM(L) [n = 1, 2, 3; L = 4-(methylthio)-2-thioxo-1,3-dithiole-5-thiolate (La), 1,2-dicyano-1-(methylthio)ethene-2-thiolate (Lb)] 已经合成。这些配合物的分子结构由 X 射线晶体学确定,并显示出这些 (Ph3P)nM(L) 配合物的配位硫原子和配位几何结构的差异。在 (Ph3P)2Cu(L) (2) 中,硫醚硫醇盐配体作为双齿配体,而在银和金配合物 (Ph3P)3Ag(L) (3) 和 (Ph3P)2Au(L) (4) 中,只有硫醇硫被配位。(Ph3P)2Au(La) (4a) 的磷烷配体之一在沸腾的丙酮中发生解离,得到线性双配位金 (I) 中心 (Ph3P)Au(La) (5a)。