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Browsing by Author "Flores, M.F."

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Browsing by Author "Flores, M.F."

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    (2R,3S,4R)-3,4-Isopropyl-idenedi-oxy-2-(phenyl-sulfonyl-meth-yl) pyrrolidin-1-ol 
    Flores, M.F.; García García, Pilar; Garrido, N.M.; Sanz, F.; Díez, D. (International Union of Crystallography, 2012)
    The title compound, C(14)H(19)NO(5)S, was prepared by nucleophilic addition of the lithium derivative of methyl-phenyl-sulfone to (3S,4R)-3,4-isopropyl-idene-dioxy-pyrroline 1-oxide. There are four mol-ecules in the ...
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    (3R,4S)-3,4-Isopropylidenedioxy-3,4-dihydro-2H-pyrrole 1-oxide 
    Flores, M.F.; García García, Pilar; Garrido, N.M.; Sanz, F.; Diez, D. (International Union of Crystallography, 2011)
    [EN] The title compound C7H11NO3 was prepared by intramolecular nucleophilic displacement of 2,3-O-iso-propylidene-D-erythronolactol. There are two molecules in the asymmetric unit, which are related by a pseudo-inversion ...
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    (3R,4S)-3,4-Isopropylidenedioxy-5-phenylsulfonylmethyl-3, 4-dihydro-2Hpyrrole 1-oxide 
    Flores, M.F.; García García, Pilar; Garrido, N.M.; Sanz, F.; Diez, D. (International Union of Crystallography, 2011)
    [EN] The title compound, C14H17NO5S, was prepared by oxidation of (2R,3S,4R)-2-phenylsulfonylmethyl-1-hydroxy-3,4-isopropylidenedioxypyrrolidine. Its crystal structure confirms unequivocally its configuration. Two ...
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    Domino Elimination/Nucleophilic Addition in the Synthesis of Chiral Pyrrolidines 
    Flores, M.F.; García García, Pilar; Garrido, N.M.; Marcos, I.S.; Sanz González, Francisca; Díez, D. (American Chemical Society, 2013-06-28)
    Polyhydroxylated pyrrolidines have been synthesized in a one-pot procedure by the addition of an organometallic reagent to isoxazolidines obtained by a 1,3- dipolar cycloaddition between nitrones and vinylsulfones. ...