publication . Doctoral thesis . 2012

Complexes carbéniques nucléophiles de l'uranium

Tourneux, Jean-Christophe;
Open Access French
  • Published: 17 Feb 2012
  • Publisher: HAL CCSD
Abstract
The only stable f-metal carbene complexes (excluding NHC) metals f present R2C(2-) groups having one or two phosphorus atoms in the central carbon in alpha position. The objective of this work was to develop the chemistry of carbenes for uranium (metal 5f) with the dianion C{Ph2P(=S)}2(2-) (SCS(2-)) to extend the organometallic chemistry of this element in its various oxidation states (+3-6), and to reveal the influence of the 5f orbitals on the nature and reactivity of the double bond C=U.We first isolated the reactants M(SCHS) (M = Li and K) and demonstrated the role of the cation M+ on the evolution of the dianion M2SCS (M = Li, K, Tl) which is transformed in...
Subjects
free text keywords: Dianion géminé, DFT, Uranyle, Carbène, Geminal dianion, [CHIM.OTHE]Chemical Sciences/Other, Liaison multiple, Organométallique, Actinide, Uranium, Organometallic, Multiple bond
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publication . Doctoral thesis . 2012

Complexes carbéniques nucléophiles de l'uranium

Tourneux, Jean-Christophe;