Carbon−Fluorine Bond Formationvia a Five-Coordinate Fluoro Complex of Ruthenium(II), Preliminary Communication
| Autor: | Lukas Hintermann, Antonio Togni, Antonio Mezzetti, Robert M. Stoop, Peter Barthazy, Michael Wörle |
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| Rok vydání: | 1999 |
| Předmět: |
Diphenylphosphine
Organic Chemistry Inorganic chemistry chemistry.chemical_element Crystal structure Biochemistry Chloride Medicinal chemistry Catalysis Ruthenium Inorganic Chemistry chemistry.chemical_compound Bromodiphenylmethane chemistry Bromide Drug Discovery medicine Physical and Theoretical Chemistry Benzene Fluoride medicine.drug |
| Zdroj: | Helvetica Chimica Acta. 82:2448-2453 |
| ISSN: | 1522-2675 0018-019X |
| DOI: | 10.1002/(sici)1522-2675(19991215)82:12<2448::aid-hlca2448>3.0.co;2-g |
| Popis: | The 16-electron, five-coordinate fluoro complex [RuF(dppp)2]PF6 (1a; dppp=propane-1,3-diylbis[diphenylphosphine] smoothly reacts with 1,3-diphenylallyl bromide (=1,1′-(3-bromoprop-1-ene-1,3-diyl)bis[benzene]) in dry CDCl3 to give 1,3-diphenylallyl fluoride and [RuBr(dppp)2]+ in nearly quantitative yield. Under similar conditions, bromide (or chloride)/fluoride exchange also occurs with chlorotriphenylmethane, bromodiphenylmethane, and tert-butyl bromide. The crystal structure of 1a is reported. |
| Databáze: | OpenAIRE |
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