Schwache Pd ··· S-Wechselwirkungen in Palladium (II)-Komplexen mit 1,4,7-Trithiacyclononan als Ligand

gemisch aus dem 1.2.3-endound dem 1,2,7-an1i-Trimethyl-2-norbornyl-Kation (ein ,,Wagner-Meerwein-Paar") umlagert, das sich bei -15°C wiederum in das I ,2.4-Trimethyl-2-norbornyl-Kation umlagert, ehe es bei noch hoheren Temperaturen unter Ringaffnung zu einem substituierten Cyclohexenyl-Kation reagiert (E. Huang, K. Ranganayakulu, T. S. Sorensen, J. Am. Chem. Soc. 94 (1972) 1779). Die Bildung von 3 aus dem I ,2,3.3-oder dem 1,2.7,7-Tetramethyl-2-norbornyl-Kation wird diskutiert bei: L. Huang. K. Ranganayakulu, T. S. Sorensen, $id. 95 (1973) 1936. Der kiirzestmdgliche lsomerisierungsweg 6-3 wurde mit Hilfe eines Computerprogrammes ermittelt und umfaDt fItnf Schritte: 6.2- endo-H-Verschiebung / 3,2-exo-CHl-Verschiebung/ Wagner-Meerwein-Umlagerung / 6,2-endo-H-Verschiebung / 3.2-exo-H-Verschiebung. Ein ahnliches Progrdmm ist beschrieben bei: C. K. Johnson, C. 3. Collins, D-4330 Mulheim a. d. Ruhr Dr. B. Nuber. Prof. Dr. J. Weiss Anorganisch-chemisches lnstitut der Universitat I m Neuenheimer Feld 270, D-6900 Heidelberg I**] Diese Arbeit wurde vom Fonds der Chemischcn Industrie gefardert. Angew. Chem. 99 (1987) Nr. 6 0 VCH Verlagsgesellschaft mbH. 0-6940 Weinheim. 1987 0044-8249/87/0606-0583 S 02.50/0

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Kronenthioetherkomplexe von AgI und CuI: Die Kristallstrukturen von [{Ag3L3}{AgL2}](ClO4)4 und [LCuI] (L = 1,4,7-Trithiacyclononan)

Küppers

Wieghardt

Tsay

et al. 1987

Angew. Chem.

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Crown Thioether Complexes of Ag^I and Cu^I: The Crystal Structures of [{Ag₃L₃}AgL{AgL₂}](ClO₄)₄ and [LCuI] (L = 1, 4, 7‐Trithiacyclononane)

Küppers

Wieghardt

Tsay

et al. 1987

Angew. Chem. Int. Ed. Engl.

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A crown thioether molecule as bridging ligand and two types of cations in the molecule are the most striking features of the silver complex [Ag4L5](ClO4)4 (L = 1,4,7‐trithiacyclononane). In the cation [AgL2]⊕, Ag⊕ is surrounded by six S atoms, in the cation [Ag3L3]3⊕ by four. One S atom of each of the three ligands in [AgL,]3⊕ is bound to two Ag⊕. In contrast, the soft Lewis base I⊕ in [LCuI] competes with the S atoms for coordination positions. In the resulting monomeric units, Cu⊕ is coordinated in a distorted tetrahedral fashion by three S atoms and one I⊕.

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ChemInform Abstract: Weak Pd···S Interactions in Palladium(II) Complexes with 1,4,7‐Trithiacyclononane as Ligand.

et al. 1987

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Schwache Pd ··· S-Wechselwirkungen in Palladium (II)-Komplexen mit 1,4,7-Trithiacyclononan als Ligand

Cited by 17 publications

References 6 publications

Kronenthioetherkomplexe von AgI und CuI: Die Kristallstrukturen von [{Ag3L3}{AgL2}](ClO4)4 und [LCuI] (L = 1,4,7-Trithiacyclononan)

Kronenthioetherkomplexe von AgI und CuI: Die Kristallstrukturen von [{Ag3L3}{AgL2}](ClO4)4 und [LCuI] (L = 1,4,7-Trithiacyclononan)

Crown Thioether Complexes of Ag^I and Cu^I: The Crystal Structures of [{Ag₃L₃}AgL{AgL₂}](ClO₄)₄ and [LCuI] (L = 1, 4, 7‐Trithiacyclononane)

ChemInform Abstract: Weak Pd···S Interactions in Palladium(II) Complexes with 1,4,7‐Trithiacyclononane as Ligand.

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Schwache Pd ··· S-Wechselwirkungen in Palladium (II)-Komplexen mit 1,4,7-Trithiacyclononan als Ligand

Cited by 17 publications

References 6 publications

Kronenthioetherkomplexe von AgI und CuI: Die Kristallstrukturen von [{Ag3L3}{AgL2}](ClO4)4 und [LCuI] (L = 1,4,7-Trithiacyclononan)

Kronenthioetherkomplexe von AgI und CuI: Die Kristallstrukturen von [{Ag3L3}{AgL2}](ClO4)4 und [LCuI] (L = 1,4,7-Trithiacyclononan)

Crown Thioether Complexes of AgI and CuI: The Crystal Structures of [{Ag3L3}AgL{AgL2}](ClO4)4 and [LCuI] (L = 1, 4, 7‐Trithiacyclononane)

ChemInform Abstract: Weak Pd···S Interactions in Palladium(II) Complexes with 1,4,7‐Trithiacyclononane as Ligand.

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Crown Thioether Complexes of Ag^I and Cu^I: The Crystal Structures of [{Ag₃L₃}AgL{AgL₂}](ClO₄)₄ and [LCuI] (L = 1, 4, 7‐Trithiacyclononane)