PdCl(μ-Cl)(μ-R1C6H3N═NC6H3R2)}Pd(dppf) 1C–3C, and (dppf)PdCl(μ-R1C6H3N═NC6H3R2)PdCl(dppf) 1D–3D, in which azobenzenes simultaneously act as monodentate C- and bidentate C,N-donors (A, B, and C complexes) or, for the first time, only as double C-donors (D complexes). Although their formation requires complex intramolecular transformations, aging and ball milling have been proved to be efficient synthetic methods
简单而有效的固态合成方法,老化和球磨(液体辅助研磨,
LAG),已被用于实现与dicyclopal
LAdated
偶氮苯三苯基膦(
TPP)和1,1'-双(
二苯基膦基)
二茂铁(
DPPF)的反应(
DMF)的PdCl(μ-R 1 C ^ 6 ħ 3 N═NC 6 ħ 3 - [R 2)的PdCl(
DMF)中,R 1 = H,OCH 3,N(CH 3)2和R 2 = H,NO 2。衰老过程首次应用于Pd(II)杂配物的形成。两个合成步骤导致四种类型的四-或五配位络合物(
TPP)的PdCl (μ-Cl)的(μ-R的1 ç 6 ħ 3 N═NC 6 ħ 3 - [R 2)}的Pd(
TPP)1A - 3A, (
TPP)2的PdCl(μ-R 1 C ^ 6 ħ 3 N═NC 6 ħ 3 - [R 2)的PdCl(
TPP)2 1B - 3B,的PdCl(μ-Cl)的(μ-R 1 C ^ 6 ħ 3N═NC 6