Topic
Palladium fluoride
About: Palladium fluoride is a research topic. Over the lifetime, 9 publications have been published within this topic receiving 616 citations.
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TL;DR: Two high-valent arylpalladiumfluoride complexes that afford carbon-fluorine bond formation upon thermolysis are observed.
Abstract: We have observed two high-valent arylpalladiumfluoride complexes that afford carbon−fluorine bond formation upon thermolysis.
291 citations
TL;DR: The first molecular complexes of palladium containing a Pd-F bond, both fluorides and bifluorides, were synthesized and fully characterized in the solid state and in solution as discussed by the authors.
Abstract: The first molecular complexes of palladium containing a Pd-F bond, both fluorides and bifluorides, were synthesized and fully characterized in the solid state and in solution. Reactivity studies of the Pd fluoride complexes revealed their unexpected stability and unusual chemical properties, different from the hydroxo, chloro, bromo, and iodo analogues. A novel efficient method to generate "naked fluoride" was developed using [(Ph(3)P)(2)Pd(F)Ph]. The naked fluoride from the Pd source fluorinated dichloromethane, deprotonated chloroform, and catalyzed di- and trimerization of hexafluoropropene under uncommonly mild conditions.
198 citations
TL;DR: A new strategy for C–C bond formation with organoboronates through C–F activation of fluorinated alkenes and arenes was developed and a fluoropalladium intermediate played an essential role in this reaction.
97 citations
TL;DR: In this paper, the effect of d{sub {pi-{pi}{sup *} back-bonding, discussed at the Hartree-Fock and CI level, is compared with results from multiple-scattering {Chi}{alpha} calculations.
Abstract: Ab initio SCF studies have been performed to study the molecular properties of several single-bonded palladium compounds, PdH, PdC, PdO, PdF, Pd{sub 2}, and PdCO, which are important in surface and materials science. Electron correlation effects were evaluated by a second- and third-order Moller-Plesset (MP) perturbation theory and a size-consistency-corrected configuration interaction with single and double substitutions (CISC). Relativistic effects were investigated for PdH and PdF. The ground state of PdC has been calculated at the CISC level to be a {sup 3}{Pi} state which is only 0.26 eV below the {sup 3}{Sigma}{sup {minus}} state (previously assigned ground state) and 0.51 eV below the {sup 1}{Sigma}{sup +} state. PdC is predicted to be stable in the gas phase, and the possibility of preparing this compound is investigated. The bonding in CO chemisorbed on palladium is studied by using the model Pd-CO system. The effect of d{sub {pi}}-{pi}{sup *} back-bonding, discussed at the Hartree-Fock and CI level, is compared with results from multiple-scattering {Chi}{alpha} calculations. The C-O stretching frequency shift for CO on palladium was analyzed at various levels of theory, and the results indicated that the decrease in the CO force constant associated with chemisorption is not solely the resultmore » of d{sub {pi}}-{pi}{sup *} back-bonding.« less
28 citations
TL;DR: A terminal palladium (II) fluoride complex (FPNP) has been prepared and characterized spectroscopically and structurally as mentioned in this paper, and an X-ray diffraction study revealed an approximately square-planar environment about Pd and a short Pd-F bond distance.
12 citations