Different properties of P,C-donor Pd(II) and Pt(II); spectroscopic and X-ray analysis, catalytic potential and anti-proliferative potency
作者:Abed Yousefi、Seyyed Javad Sabounchei、Seyed Hamed Moazzami Farida、Roya Karamian、Nosrat Rahmani、Robert W. Gable
DOI:10.1016/j.jorganchem.2019.03.002
日期:2019.7
Ph2PC(CH2)PPh2 = C(H)C(O)C6H4-p-NO2 (Y), derived from 1,1-bis(diphenylphosphino)ethylene (dppee). These complexes have been prepared through reactions between (Y) and [MCl2(cod)] (M = Pd (C1) or Pt (C2); cod = 1,5-cyclooctadiene) in equimolar ratio in the hope of finding new compounds that may be useful in stereoselective catalysis and find use as antitumor metallodrugs. Characterization of these compounds was
该描述描述了我们最近对与不对称phospho叶立德的Phallada和platinaphosphacycle配合物Ph 2 PC(CH 2)PPh 2 = C(H)C(O)C 6 H 4 - p -NO 2(Y)的研究由1,1-双(二苯基膦基)乙烯(dppee)制得。这些配合物是通过(Y)与[MCl 2(cod)](M = Pd(C 1)或Pt(C 2); cod = 1,5-环辛二烯)等摩尔比,希望找到可用于立体选择性催化的新化合物,并用作抗肿瘤金属药物。这些化合物的表征通过元素分析,IR,1 H,13 C和31 P NMR光谱法进行。通过单晶X射线结构分析确定了Pd和Pt配合物的结构,表明这两种配合物均由由叶立德磷配位形成的五元环组成(Y)通过膦基和亚丙基碳原子到达金属中心。使用Mizoroki-Heck和Suzuki-Miyaura交叉偶联反应对复合物的催化活性进行了评估和比较。此