Synthesis and Structure of Isomeric Palladium(II)−Pyrazole Chelate Complexes with and without an N−H Group as Hydrogen Bond Donor
作者:Douglas B. Grotjahn、David Combs、Sang Van、Gerardo Aguirre、Fernando Ortega
DOI:10.1021/ic990995q
日期:2000.5.1
methyl)pyrazole]palladium(II) (2-PdCl2), which both feature an N-H group as a potential proton or hydrogen bond donor. For comparison, isomericcomplexes lacking an NH group were prepared: dichloro[1-(diphenylphosphinomethyl)pyrazole]palladium(II) (3-PdCl2) and dichloro[1-(methylthiomethyl)pyrazole]palladium(II) (4-PdCl2). As determined by X-ray crystallography, all four complexes were found to have