Novel bicyclic hexanuclear copper(I) aggregate: Structure and solid state 31P CPMAS NMR spectra of [(Cu3L3)2] and [Cu(PPh3)2L] complexes of N-(diisopropoxythiophosphinyl)-N′-phenylthiourea (HL)
Autor: | Felix D. Sokolov, Damir A. Safin, Tania Pape, Maria G. Babashkina, F. Ekkehardt Hahn, Franck Fayon, Aydar Rakhmatullin |
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Přispěvatelé: | Conditions Extrêmes et Matériaux : Haute Température et Irradiation (CEMHTI), Université d'Orléans (UO)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Fédération RMN du Solide à Hauts Champs (FRMN-SHC) |
Rok vydání: | 2009 |
Předmět: |
Bicyclic molecule
010405 organic chemistry Chemistry Organic Chemistry chemistry.chemical_element [CHIM.MATE]Chemical Sciences/Material chemistry Nuclear magnetic resonance spectroscopy Crystal structure 010402 general chemistry 01 natural sciences Biochemistry Copper Spectral line 0104 chemical sciences Inorganic Chemistry NMR spectra database Crystallography Materials Chemistry Moiety Physical and Theoretical Chemistry Single crystal ComputingMilieux_MISCELLANEOUS |
Zdroj: | Journal of Organometallic Chemistry Journal of Organometallic Chemistry, Elsevier, 2008, pp.ASAP. ⟨10.1016/j.jorganchem.2008.10.010⟩ |
ISSN: | 0022-328X |
Popis: | A new complex of N-thiophosphorylthiourea PhNHC(S)NHP(S)(OiPr)2 (HL) of formula [(Cu3L3)2] has been synthesized and characterized by single crystal X-ray diffraction, FT-IR, 1H, 31P NMR in solution and by 31P CPMAS NMR spectroscopy in the solid state. A comparison of the structure and the spectral parameters of [(Cu3L3)2] with those of the mononuclear analogue [Cu(PPh3)2L] was performed. In the solid state the aggregate [(Cu3L3)2] represents the first example of a spontaneous “side-by-side” association of two neutral cyclic [Cu3L3] moieties using two Cu–S–Cu bridges formed by the sulfur atoms of the PS-groups. The values of the 1J(31P–63,65Cu) and 2J(31P–31P) coupling constants of the [Cu(PPh3)2]+ moiety in the solid state spectra are reported. |
Databáze: | OpenAIRE |
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