Synthesis, Structure, and 2D‐NMR Studies of Novel Chiral (η 3 ‐Allyl)palladium(II) Complexes Containing the Bidentate Ligand Sparteine | Zendy

Togni Antonio | Zendy; Rihs Grety | Zendy; Pregosin Paul S. | Zendy; Ammann Christian | Zendy

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Synthesis, Structure, and 2D‐NMR Studies of Novel Chiral (η 3 ‐Allyl)palladium(II) Complexes Containing the Bidentate Ligand Sparteine

Author(s) -

Togni Antonio,

Rihs Grety,

Pregosin Paul S.,

Ammann Christian

Publication year - 1990

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.19900730321

Subject(s) - sparteine , chemistry , palladium , denticity , ligand (biochemistry) , stereochemistry , two dimensional nuclear magnetic resonance spectroscopy , nuclear magnetic resonance spectroscopy , cationic polymerization , hexafluorophosphate , medicinal chemistry , crystallography , organic chemistry , crystal structure , receptor , catalysis , biochemistry , ionic liquid

Novel cationic allylpalladium (II) comp, exes containing the alkaloid (−)sparteine ( 1 ) as a bidentate ligand have been prepared. Two of them, [η 3 (cyclohex‐2‐enyl)] (sparteine)palladium(II) hexafluorophosphate([Pd(η 3 ‐C 6 H 9 )(sparteine)][PF 6 ] 3b ) and (sparteine)[η 3 ‐(1,1,3‐triphenylallyl)] palladium (II) trifluorophosphate ([Pd(η 3 ‐Ph 2 CCHCHPh)(sparteine)][sparteine)] [CF 3 SO 3 ]; ( 3c ) were characterized by X‐ray diffraction. The application of 2D‐NMR methods (COSY and NOESY)affords a correlation between the solid‐state and solution structures for complex 3c .

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