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peri-Interactions in Naphthalenes, 10 [1]. In Search of Independent Criteria for N→P Bonding: Protonation Studies on (8-Diethylamino-naphth-1-yl)-diphenyl-phosphine

  • Güter Paulus Schiemenz EMAIL logo , Christian Näther and Simon Pörksen
Published/Copyright: June 2, 2014
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Zeitschrift für Naturforschung B
From the journal Zeitschrift für Naturforschung B Volume 58 Issue 7

Enhancement of the basicity of the amino group in (8-dialkylamino-naphth-1-yl)-diphenylphosphines diverts protonation from the P to the N atom. Thus the cation 8-Et2N+(H)-C10H6-PPh2 becomes available whose 1H and 31P NMR spectra provide arguments against dative N→P interactions in the phosphines and their quaternary phosphonium salts. Likewise, the X-ray structure of 8-Et2N-C10H6-PPh2 does not indicate such interactions.

Keywords:: N→P Bonding; NMR Protonation Shifts; d(N···P) Distances
Received: 2003-2-10
Published Online: 2014-6-2
Published in Print: 2003-7-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

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  1. Dimorphism in Mercury(II) Iodate(V): Preparation and Thermal Behaviour of α- and β-Hg(IO3)2, and Single Crystal Structure Analysis of β-Hg(IO3)2
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  9. Cu(II) Ion-Selective Electrodes Based on Cu(II) Complex with Cyclized Salophen
  10. peri-Interactions in Naphthalenes, 10 [1]. In Search of Independent Criteria for N→P Bonding: Protonation Studies on (8-Diethylamino-naphth-1-yl)-diphenyl-phosphine
  11. Erstmalige Charakterisierung der Ammoniak-Proton-Komplexe [(NH3)3H]+ und [(NH3)4H]+ in den Kristallstrukturen von (NH4)3AsS4 · 5 NH3 und (NH4)3SbS4 · 8 NH3 / First Characterization of the Ammonia-Proton-Complexes [(NH3)3H]+ and [(NH3)4H]+ in the Crystal Structures of (NH4)3AsS4 · 5 NH3 and (NH4)3SbS4 · 8 NH3
  12. A Convenient Regioselective Synthesis of 6-Amino-2-oxo-3,5-pyridinedicarbonitriles
  13. Flavones and New Isoflavone Derivatives from Microorganisms: Isolation and Structure Elucidation
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  15. Chromophores as Elements of Structure for Pico Technology Optical Computers
  16. Synthesis of Novel 2-Alkoxy-5H-benzo[6,7]cyclohepta[1,2-b]pyridine-3-carbonitriles
  17. Photodisproportionation of (1,5-Cyclooctadiene) copper(I) Hexafluoroacetylacetonate Induced by Metal-to-Ligand Charge Transfer Excitation
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https://doi.org/10.1515/znb-2003-0710
Keywords for this article
N→P Bonding; NMR Protonation Shifts; d(N···P) Distances

Articles in the same Issue

  1. Dimorphism in Mercury(II) Iodate(V): Preparation and Thermal Behaviour of α- and β-Hg(IO3)2, and Single Crystal Structure Analysis of β-Hg(IO3)2
  2. Propargyl Derivatives with Silicon Carbon and Tin Carbon Bonds
  3. Synthesis and Crystal Structure of the Germatrane E-N(CH)2CH2O3GeC(Br)=C(Br)Ph
  4. Die neuen Oxoarsenate(III) AAsO2 (A = Na, K, Rb) und Cs3As5O9. Darstellung, Kristallstrukturen und Raman-Spektren / The New Oxoarsenates(III) AAsO2 (A = Na, K, Rb) and Cs3As5O9. Synthesis, Crystal Structures and Raman Spectra
  5. K4Ti3Te9 – A New Pseudo One-Dimensional Polyanionic Alkali Chalcogenometallate(IV)
  6. Crystal Structure and Magnetic Properties of a CeIII –CuII Heterodinuclear Complex
  7. Photo-Induced Chromiumcarbonyl Catalyzed Hydrosilylation of Conjugated Dienes with Triethylsilane: The Solvent Effect
  8. Molten Gallium as a Non-Reactive Solvent: Synthesis of the Silicides RE2Ni3+xSi5-x (RE = Sm, Gd and Tb)
  9. Cu(II) Ion-Selective Electrodes Based on Cu(II) Complex with Cyclized Salophen
  10. peri-Interactions in Naphthalenes, 10 [1]. In Search of Independent Criteria for N→P Bonding: Protonation Studies on (8-Diethylamino-naphth-1-yl)-diphenyl-phosphine
  11. Erstmalige Charakterisierung der Ammoniak-Proton-Komplexe [(NH3)3H]+ und [(NH3)4H]+ in den Kristallstrukturen von (NH4)3AsS4 · 5 NH3 und (NH4)3SbS4 · 8 NH3 / First Characterization of the Ammonia-Proton-Complexes [(NH3)3H]+ and [(NH3)4H]+ in the Crystal Structures of (NH4)3AsS4 · 5 NH3 and (NH4)3SbS4 · 8 NH3
  12. A Convenient Regioselective Synthesis of 6-Amino-2-oxo-3,5-pyridinedicarbonitriles
  13. Flavones and New Isoflavone Derivatives from Microorganisms: Isolation and Structure Elucidation
  14. Isolation and Structure Determination of Phenazostatin D, a New Phenazine froma Marine Actinomycete Isolate Pseudonocardia sp. B6273
  15. Chromophores as Elements of Structure for Pico Technology Optical Computers
  16. Synthesis of Novel 2-Alkoxy-5H-benzo[6,7]cyclohepta[1,2-b]pyridine-3-carbonitriles
  17. Photodisproportionation of (1,5-Cyclooctadiene) copper(I) Hexafluoroacetylacetonate Induced by Metal-to-Ligand Charge Transfer Excitation
  18. The Crystal Structures of Chlorodimethyl( dimethylamino)silane and Dimethyl-bis-(dimethylamino)silane
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