Počet záznamů: 1

1,4-Addition of tetraethyl fluoromethylenebisphosphonate to alpha, beta-unsaturated compounds

  1. 1.
    0360880 - UOCHB-X 2012 RIV CH eng J - Článek v odborném periodiku
    Opekar, Stanislav - Beier, Petr
    1,4-Addition of tetraethyl fluoromethylenebisphosphonate to alpha, beta-unsaturated compounds.
    Journal of Fluorine Chemistry. Roč. 132, č. 5 (2011), s. 363-366 ISSN 0022-1139
    Grant CEP: GA ČR GP203/08/P310
    Výzkumný záměr: CEZ:AV0Z40550506
    Klíčová slova: 1,4-addition * phosphonates * fluorine
    Kód oboru RIV: CC - Organická chemie
    Impakt faktor: 2.033, rok: 2011

    Tetraethyl fluoromethylenebisphosphonate in the presence of cesium carbonate in DMF undergoes efficient 1,4-addition to Michael acceptors having terminal double bond such as alpha,beta-unsaturated ketones, esters, sulfones, sulfoxides, and phosphonates to yield the corresponding adducts (alpha-alkyl-alfa-fluoromethylenebisphosphonates) in good to excellent yields.
    Trvalý link: http://hdl.handle.net/11104/0198330