Sfoglia per Autore
A Novel Chemoselective 'One-Pot' Procedure for the Simultaneous Denitration-Deoxygenation of 2-Nitroketones by TsNHNH2-NaBH4
1992-01-01 Ballini, Roberto; Castagnani, R.; Marcantoni, Enrico
Cerium(III) chloride mediated addition of Grignard reagents on nitroalkanes: synthesis of N,N-disubstituted hydroxylamines.
1993-01-01 Bartoli, G.; Marcantoni, Enrico; Petrini, Marino
Cerium(III) chloride mediated addition of Grignard reagents to 1,3-diketones.
1993-01-01 Bartoli, G.; Marcantoni, Enrico; Petrini, Marino
Reactivity of alpha-nitroketones towards organometallic reagents: straightforward synthesis of tertiary beta-nitroalkanols.
1993-01-01 Ballini, Roberto; Bartoli, G.; Gariboldi, P. V.; Marcantoni, Enrico; Petrini, Marino
Retro Claisen cleavage of alpha-nitrocycloalkanones using trimethylsilylmethylmagnesium chloride (Peterson reagent): Synthesis of functionalized beta-ketotrimethylsilane.
1993-01-01 Ballini, Roberto; Bartoli, G.; Giovannini, R.; Marcantoni, Enrico; Petrini, Marino
Chemo- and diastereoselective reduction of b-enamino esters: a convenient synthesis of both cis- and trans-g-amino alcohols and b-amino esters
1994-01-01 G., Bartoli; Cimarelli, Cristina; Marcantoni, Enrico; Palmieri, Gianni; Petrini, Marino
Cerium(III) chloride mediated Michael addition of RMgX to nitroenes: a very efficient access to complex nitroalkanes.
1994-01-01 Bartoli, G.; Bosco, M.; Sambri, L.; Marcantoni, Enrico
Cerium Chloride (III) promoted nucleophilic addition of organolithium to alpha-diphenylphosphinoyl ketones. An effìcient method for the synthesis of Horner Wittig intermediates.
1994-01-01 Bartoli, G.; Sambri, L.; Marcantoni, Enrico; Petrini, Marino
"Highly stereoselective synthesis of a,b-unsaturated ketones by CeCl3 mediated addition of Grignard reagents to b-enamino ketones"
1994-01-01 G., Bartoli; Cimarelli, Cristina; Marcantoni, Enrico; Palmieri, Gianni; Petrini, Marino
Stereoselective total synthesis of (+)-Lentiginosine using a chiral nitrone intermediate.
1995-01-01 Giovannini, R.; Marcantoni, Enrico; Petrini, Marino
Oxidation of secondary amines to nitrones using Urea-hydrogen peroxide complex (UHP) and metal catalyst.
1995-01-01 Marcantoni, Enrico; Petrini, Marino; Polimanti, O.
Cerium(III) chloride promoted nucleophilic addition of organolithium reagents to alpha-alkyl-beta-ketophosphine oxides: a new protocol for the synthesis of stereodefined trisubstituted olefins.
1995-01-01 Bartoli, G.; Marcantoni, Enrico; Sambri, L.; Tamburini, M.
C-alpha' and C-beta' alkylation of ketones via alpha-nitro ketones: A new synthesis of (+-)4-methyl-3-heptanone, (+-)-Phoracantholide, (+-)-Dihydrorecifeiolide, and (+-)-Muscone.
1995-01-01 Ballini, Roberto; Marcantoni, Enrico; Petrini, Marino
A stereoselective synthesis of (E)-alpha,beta-unsaturated ketones involving the reactions of organocerium reagents with secondary beta-enamino ketones.
1996-01-01 Bartoli, G.; Marcantoni, Enrico; Petrini, Marino; Sambri, L.
A new 1,4-elimination of benzenesulfinic acid from beta-keto phenylsulphones via their tosylhydrazones
1996-01-01 Ballini, Roberto; Bosica, Giovanna; Marcantoni, Enrico
TiCl4 mediated LiBH4 reduction of beta-ketophosphine oxides: a high stereoselective Route to the synthesis of anti-beta-hydroxyphpshine oxides.
1996-01-01 Bartoli, G.; Bosco, M.; Marcantoni, Enrico; Sambri, L.
Organocerium reagents in organic chemistry: a general method of synthesis of alkyl substituted 1,3-diols by RLi-CeCl3 addition to beta-hydroxyketones.
1996-01-01 Bartoli, G.; Bosco, M.; VAN BEEK, J.; Sambri, L.; Marcantoni, Enrico
Opposite stereochemical effects exerted by CeCl3 and TiCl4 on the Lewis acid mediated reduction alfa-alkyl-beta-ketophosphine oxides
1997-01-01 Bartoli, G.; Bosco, M.; Dalpozzo, R.; Marcantoni, Enrico; Sambri, L.
Synthesis of (Z) -9,10-Epoxynonacosane, a Long-Chain Epoxide Isolated from Stem Was of Rubus thibetanus
1997-01-01 Ballini, Roberto; Marcantoni, Enrico; Torregiani, Elisabetta
1,2-Asymmetric Induction in the TiCl4 Mediated Alkylation of alfa-Methyl-beta-Silyloxy Ketones with Grignard Reagents
1997-01-01 Bartoli, G.; Bosco, M.; Marcantoni, Enrico; Sambri, L.
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