Crystal Structure of a Novel Palladium (Ⅰ)-Rhodium (Ⅱ) Heterodinuclear Complex and Its ^(31)P NMR Study  

作　　者：吕士杰 韦凤萍 汪汉卿 黄梁仁 

机构地区：[1]Fuzhou Laboratory of Structure Chemistry,Fuzhou 350002,PRC State Key Labonatory of Oxo Synthesis and Selective Oxidation.Lanzhou Institute of Chemical Physics,Academia Sinica,Lanzhou 730000,PRC [2]Fujian Institute of Research on the Structure of Matter.Academia Sinica.Fuzhou 350002,PRC

出　　处：《Progress in Natural Science:Materials International》1993年第2期165-168,共4页自然科学进展·国际材料（英文版）

摘　　要：1 IntroductionHeterodinuclear complexes are very attractive because of their novel structural andreactive features and their potential application to catalysis.In these complexes,two dif-ferent metal atoms or ions in the same molecule may cooperate to facilitate some reaction,which could not be handled by a single metal center,leading to new types of reactionsand affording new opportunites.Four Pd-Ag heterodinuclear complexes bridged withdppm were prepared and characterized.Their ³¹P-{¹H}NMR spectra were analyzed.The molecular structure of trans（NC）₂Pd（dppm）₂Ag（NO₂）was reported.Now our interestis extended to a series of Pd-Rh complexes.In this note the molecular structure of aheterodinuclear complex,trans（NC）₂[P（CH₃O）₃] Rh（μ-dppm）₂PdC1（1）,and its formation pro-cesses,such as ligands migration,intermetallic redox and metal-metal bonding arepresented.

关 键 词：■ p■ ³¹P NMR 

分 类 号：N[自然科学总论]