[2-{Di(p-tolyl)phosphino}ethyl] diphenylphosphine and [2-{Di(m-tolyl)phosphino}ethyl] diphenylphosphine complexes of ruthenium(II) halides and dihalodicarbonyls
作者： Narayan D. Sadanani , Pramesh N. Kapoor , Ramesh N. Kapoor
DOI: 10.1016/S0020-1693(00)87481-2
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摘要: Abstract The ditertiary phosphines; [2-{di(p-tolyl)phosphino}ethyl] diphenylphosphine (pptpf) and [2-{di(m-tolyl}ethyl] (pmtpf) complexes of ruthenium the type: [Ru(pptpf)2X2] [Ru(pmtpf)2X2] (where X = Cl,Br, I or NCS), [Ru(CO)2X2(pptpf)] [Ru(CO)2X2(pmtpf)] Cl, Br, I) were prepared. trans-octahedral structure for cis-octahedral on basis IR proton NMR data have been suggested. In all these ligands act as chelating phosphines.
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