191980-80-0Relevant academic research and scientific papers
Metallkomplexe mit biologisch wichtigen Liganden, CXXVII Halbsandwich-Komplexe von Ruthenium, Rhodium und Iridium sowie phosphanhaltige Palladium- und Platin(II)-Komplexe mit Schiff-Basen aus α-Aminos?ureanionen und Aldehyden
Fehn, Armin,Ederer, Theodor,Mihan, Shahram,Beck, Wolfgang
, p. 109 - 119 (2001)
Reactions of the anions (L) of Schiff bases from S-α-amino acids and cinnamic aldehyde or 4-methoxy or 2,4-dimethoxy benzaldehyde with chloro-bridged compounds (R3P)(Cl)M(μ-Cl)2 M(Cl)(PR3) (M = Pd, Pt), (p-cymene)(Cl)Ru(μ-Cl)2Ru(Cl)(p-cymene) and (Cp*)(Cl)M(μ-Cl)2M(Cl)(Cp*) (M = Rh, IR) give the (N,O) chelate complexes cis/trans-(R3P)(Cl)M(L), (p-cymene)(Cl)RuL and (Cp*)(Cl)M(L) (M = Rh, Ir). The complexes (Cp*)(Cl)M[O2CCH(CHMe2)N=CH-CH=CHPh] (M = Rh, Ir) with a chiral metal atom are formed with a high diastereoisomeric excess (9/1). The structures of (p-cymene)(Cl)Ir[O2CCH(CH-Me2)N=CH-CH=CHPh) (7), cis(P,N)-(nBu3)(Cl)Pt[O2CCH(Me)-N=CH-C 6H4OMe] (19), (Cp*)(Cl)Rh[O2CCH(Me)N=CH-C6H 4OMe] (22) and of (p-cymene)(Cl)Ru[O2CCH(Me)N=CHC6H3(OMe) 2] (26) were determined by X-ray diffraction.
