piperidines and antimony-pentafluoride

piperidines has been researched along with antimony-pentafluoride* in 2 studies

Other Studies

2 other study(ies) available for piperidines and antimony-pentafluoride

ArticleYear
Substitution effect on the cylization/fluorination reaction of N-dienes in superacid.
    The Journal of organic chemistry, 2009, Aug-21, Volume: 74, Issue:16

    The novel cyclization/fluorination reaction of N-dienes in superacid was extended to substituted substrates. The influence of the substitution on superelectrophilic character of dicationic intermediates was shown and its dramatic effect on the synthesis of fluoropiperidines was studied. On the basis of new dicationic alpha-chloronium ammonium intermediates, starting from halogen-substituted dienes, high-valued fluorinated piperidines were synthesized.

    Topics: Alkenes; Antimony; Cyclization; Fluorides; Halogenation; Halogens; Hydrofluoric Acid; Nitrogen; Piperidines

2009
Cyclisation/fluorination of nitrogen containing dienes in superacid HF-SbF5: a new route to 3- and 4-fluoropiperidines.
    Chemical communications (Cambridge, England), 2008, Mar-28, Issue:12

    Various N,N-diallylic amines and amides were rapidly converted to fluorinated piperidines after a novel cyclisation/fluorination reaction in superacid HF-SbF5.

    Topics: Alkadienes; Antimony; Crystallography, X-Ray; Cyclization; Fluorides; Hydrocarbons, Fluorinated; Hydrofluoric Acid; Models, Molecular; Molecular Structure; Nitrogen; Piperidines; Stereoisomerism

2008