作者:Sophie Hermans、Tetyana Khimyak、Brian F. G. Johnson
DOI:10.1039/b105844b
日期:2001.11.14
The reaction of [PPN]2[Ru5C(CO)14] 1 or [PPN]2[Ru6C(CO)16] 2 [PPN+ = (PPh3)2N+] with Pt(II) compounds of general formula [PtX2Cl2] [X2 = (COD), (PPh3)2 and (PPh3)(CO)] (COD = 1,5-cyclooctadiene) have been investigated and the products of simple or double addition, viz. [Ru5PtC(CO)14(COD)] 3, [Ru5PtC(CO)14(PPh3)2] 4, [Ru5PtC(CO)15(PPh3)] 5, [Ru5Pt2C(CO)15(PPh3)2] 6, [Ru6PtC(CO)16(COD)] 7, [Ru6Pt2C(CO)15(COD)2]
[PPN] 2 [Ru 5 C(CO)14 ] 1或[PPN] 2 [Ru 6 C(CO)16 ] 2 [PPN + =(PPh 3)2 N + ]与Pt(II)化合物的反应通式[PtX 2 Cl 2 ]表示[X 2 =(COD),(PPh 3)2和(PPh 3)(CO)](COD =1,5-环辛二烯)已经过研究,产品的添加方式为简单添加或重复添加,即。[Ru 5 PtC(CO)14(COD)] 3,[Ru 5 PtC(CO)14(PPh 3)2 ] 4,[Ru 5 PtC(CO)15(PPh 3)] 5,[Ru 5 Pt 2 C(CO)15(PPh 3)2 ] 6,[Ru 6 PtC(CO)16(COD)] 7,[Ru 6 Pt 2 C(CO)获得15(COD) 2 ] 8。3–8的分子和晶体结构已通过单晶建立X射线分析。化合物3–7全部包含完整的Ru核,Pt片段覆盖三角形或正方形表面。生成的混合金属芯对于簇Ru