Journal ArticleDOI
Catalytic activation of carbon-fluorine bonds by a soluble transition metal complex.
Michael Aizenberg,David Milstein +1 more
TLDR
With individual stoichiometric steps observed and combined, and with intermediates isolated and fully characterized (including crystal structures), these systems demonstrate the effectiveness of a rational approach to catalytic design.Abstract:
Homogeneous catalytic activation of the strong carbon-fluorine bonds under mild conditions was achieved with the use of rhodium complexes as catalysts. The catalytic reactions between polyfluorobenzenes and hydrosilanes result in substitution of fluorine atoms by hydrogen atoms and are chemo- and regioselective. With individual stoichiometric steps observed and combined, and with intermediates isolated and fully characterized (including crystal structures), these systems demonstrate the effectiveness of a rational approach to catalytic design.read more
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Journal ArticleDOI
C-F bond activation in organic synthesis.
Hideki Amii,Kenji Uneyama +1 more
TL;DR: Organic fluorine compounds have received a great deal of interest and attention from the scientists involved in diverse fields of science and technology and not only C-F bond formation but also selective C-f bond activation have become current subjects of active investigation from the viewpoint of effective synthesis of fluoroorganic compounds.
Journal ArticleDOI
Specific Intermolecular Interaction of Carbon Dioxide with Polymers
TL;DR: In this paper, the authors used the bending mode (ν2) of CO2 to probe polymer−CO2 interactions and observed the splitting of the band corresponding to the CO2 ν2 mode.
Journal ArticleDOI
Polymerizations in Supercritical Carbon Dioxide
References
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Book
Kirk-Othmer Concise encyclopedia of chemical technology
TL;DR: An authoritative l300-page condensation of the Third Edition of the Kirk-Othmer Encyclopedia of Chemical Technology (25 volumes plus supplement volume).
Journal ArticleDOI
Defluorination of perfluoroolefins by divalent lanthanoid reagents: Activating C-F bonds
TL;DR: In this paper, the first terminal lanthanoid-fluoride bonds were determined by X-ray crystallography, showing that the relative fluorine abstraction reactivity increases with increasingly negative reduction potential for reasonably unhindered fluoroolefin substrates.