Synthesis and characterization of the amidine complexes trans-[PtCl(NH3){HN=C(NH2R)}2 (R = Me, Ph, CH2Ph) derived from addition to the coordinated nitriles in trans-[PtCl2(N=CR)2]

Autor: G. Natile, F.P. Intini, R. Bertani, R.A. Michelin, M. Mozzon, S. Mazzega Sbovata, A. Venzo, R. Seraglia
Jazyk: angličtina
Rok vydání: 2005
Předmět:
Zdroj: Journal of organometallic chemistry
690 (2005): 2121–2127. doi:10.1016/j.jorganchem.2005.01.005
info:cnr-pdr/source/autori:G. Natile; F.P. Intini; R. Bertani; R.A. Michelin; M. Mozzon; S. Mazzega Sbovata; A. Venzo; R. Seraglia/titolo:Synthesis and characterization of the amidine complexes trans-[PtCl(NH3){HN=C(NH2R)}2 (R = Me, Ph, CH2Ph) derived from addition to the coordinated nitriles in trans-[PtCl2(N=CR)2]/doi:10.1016%2Fj.jorganchem.2005.01.005/rivista:Journal of organometallic chemistry (Print)/anno:2005/pagina_da:2121/pagina_a:2127/intervallo_pagine:2121–2127/volume:690
DOI: 10.1016/j.jorganchem.2005.01.005
Popis: The di-nitrile complexestrans-[PtCl2(N,,CR)2] (R = Me, Ph, CH2Ph) react with an excess of gaseous NH3 in CH2Cl2 at - 10C to form, in high yield, the corresponding di-amidine complexes trans-[PtCl(NH3){HN=C(NH2)R}2]Cl in which also one chlorine ligand has been displaced by NH3. The 1H NMR spectra in DMSO showed the formation of different species which were characterized through NOESY, TOCSY and 1H/13C heteronuclear correlations as trans-[Pt(NH3){HN=C(NH2)R}2(DMSO)]Cl2 and trans-[PtCl{HN=C(NH2)R}2(DMSO)]Cl
Databáze: OpenAIRE