E,Z-Atropisomerie an substituierten cis-Bis(phenyl)platin(II)-Verbindungen: I. cis-(2-Alkoxy-6-methoxy-phenyl)(2-methyl-phenyl)bis(triphenylphosphan)platin(II)

作者: Reinhard Baumgärtner , Gert Laube , Günther Schmidtberg , Hans Albert Brune

DOI: 10.1016/0022-328X(87)85139-2

关键词: SpectroscopyInfraredMass spectrumTriphenylphosphineConformational isomerismStereochemistryNuclear magnetic resonance spectroscopyProton NMRChemistryAtropisomer

摘要: Abstract The synthesis of the compounds cis - and trans -{Pt[P(C 6 H 5 ) 3 ] 2 (2-RO-6-CH OC )Cl} (R  CH , C CH(CH C(CH ; 5a – d )(2-CH 4 )} ( 1a is reported. In 1b c existence E Z -conformers (atropisomers) was demonstrated by 1 NMR spectroscopy.

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