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Planare Pt(II)‐ und Pd(II)‐Komplexe aus dreizähnigen Azo‐ und Azomethinliganden: Ein Beitrag zur Frage der Nα/Nβ‐Isomerie
Author(s) -
Steiner Eginhard,
Mayer Carl,
Schetty Guido
Publication year - 1976
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19760590204
Subject(s) - chemistry , nuclear magnetic resonance spectroscopy , stereochemistry , amine gas treating , medicinal chemistry , organic chemistry
Planar Pt(II)‐ and Pd(II)‐Complexes with Terdentate Azo‐ and Azomethine Ligands: A Contribution to the Question of Nα/Nβ‐Isomerism. The preparation and properties of novel Pt(II)‐ and Pd(II)‐complexes with terdentate azo‐ and azomethine ligands and with an amine in the fourth coordination position of the metals are described. In certain cases the formation of isomeric complexes is observed, which are interpretated as Nα/Nβ‐isomers according to their 1 H‐NMR.‐signals. The postulated isomerism will be proved by 15 N‐NMR.‐spectroscopy – in the following publication [5] using 15 N‐enriched compounds whose syntheses are described in this publication.