Platinum metal complexes with some new bifunctional ligands—I. Pyrazole amide complexes with PdII and PtII
作者:B. Govind、T. Satyanarayana、K. Veera Reddy
DOI:10.1016/0277-5387(95)00229-4
日期:1996.3
Me(MAPz/MADMPz), Ph(PAPz/PADMPz). These ligands have been characterized based on their mass, IR, 1H and 13CH} NMR spectra and their complexes with PdII and PtII reported. Simple mixing of aqueous solutions of K2[MCl4] (M = Pd, Pt) and the pyrazole amide in a 1:2 ratio gave neutral complexes of the type cis-MCl2L2. Alternatively, an aqueous solution of K2[MCl4] added to an aqueous solution of ligand at pH ∼ 8.0
摘要吡唑基与酰胺基结合用于设计和合成一系列新的双功能配体PzCH2C(O)NHR,其中Pz = 1-吡唑基/ 3,5-二甲基-1-吡唑基;R = H(APz / ADMPz),Me(MAPz / MADMPz),Ph(PAPz / PADMPz)。这些配体已根据其质量,IR,1H和13C H} NMR光谱以及与PdII和PtII的配合物进行了表征。简单地将K2 [MCl4](M = Pd,Pt)和吡唑酰胺的水溶液以1:2的比例混合,得到顺式MCl2L2类型的中性络合物。或者,在pH〜8.0下将K 2 [MCl 4]的水溶液加入配体的水溶液中,得到ML2型的中性双螯合物。在以前的配合物中,配体已被指定为中性单齿配位(LH),