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STUDIES ON THE SYNTHESIS OF C-2 SUBSTITUTED CEPHALOSPORIN SULFONES - THE UNEXPECTED REACTIVITY OF THE C-2 CARBON 1-gen-1992 Botta, M; Crucianelli, Marcello; Saladino, R; Nicoletti, R.
ASYMMETRIC-SYNTHESIS OF 3-CHLORO-3-FLUORO-2,4-DISUBSTITUTED AND 3-FLUORO-2,4-DISUBSTITUTED TETRAHYDROFURANS BY THE FLUORINATED SULFOXIDE CHIRON ROUTE 1-gen-1993 Arnone, A; Bravo, P; Viani, F; Cavicchio, G; Crucianelli, Marcello; Marchetti, V.
Synthesis of Enantiomerically Pure Fluoro- and gem-Chlorofluorocyclohexane Derivatives 1-gen-1994 A., Arnone; P., Bravo;  M., Frigerio; F., Viani; G., Cavicchio; Crucianelli, Marcello
ON THE SYNTHESIS OF OPTICALLY PURE MONOFLUOROCYCLOHEXANOL DERIVATIVES BY THE FLUORINATED SULFOXIDE CHIRON ROUTE 1-gen-1994 Arnone, A; Bravo, P; Frigerio, M; Viani, F; Cavicchio, G; Crucianelli, Marcello
Synthesis of Enantiomerically Pure gem-Difluorocyclohexane Derivatives by Intramolecular Trapping of alpha,alpha-Difluoroalkyl Radicals 1-gen-1994 A., Arnone; P., Bravo;  M., Frigerio; F., Viani; G., Cavicchio; Crucianelli, Marcello
Synthesis of Fluorinated Chirons: Stereoselective Oxirane Formation by Reaction of Diazomethane on 1-Fluoro-3-arylsulfinyl-2-propanone and Ring Opening by Selected Nucleophiles 1-gen-1995 A., Arnone; P., Bravo;  M., Frigerio; G., Salani; F., Viani; C., Zappalà; G., Cavicchio; Crucianelli, Marcello
Unusual Non-Oxidative Pummerer Rearrangement of gamma-Trifluoro-beta-aminosuifoxides 1-gen-1995 Alberto, Arnone; Pierfrancesco, Bravo; Luca, Bruché; Crucianelli, Marcello; Lucia, Vichi; Matteo, Zanda
Stereoselective Synthesis of Optically Pure gamma-Fluoro-beta-Enaminosulfoxides and Reduction to gamma-Fluoro-beta-Aminosulfoxides 1-gen-1995 Pierfrancesco, Bravo; Crucianelli, Marcello; Matteo, Zanda
Fluorinated enol ethers bearing chiral arylsulphinyl groups 1-gen-1995 Pierfrancesco, Bravo; Luca, Bruché; Crucianelli, Marcello; Annamaria, Merli
Studies on the Reactivity of Cephalosporins. 6 Ozonolysis of A2-Cephem Derivatives as a New Entry to Highly Functionalized 2-Oxoazetidine and 2-Oxoazetidine-4-sulfenic Acid Derivatives. 1-gen-1996 Maurizio, Botta; Crucianelli, Marcello; Raffaele, Saladino; Cristina, Mozzetti; Rosario, Nicoletti
New Versatile Fluorinated Chiral Building Blocks: Synthesis and Reactivity of Optically Pure alpha-(Fluoroalkyl)-beta-sulfinylenamines 1-gen-1996 A., Arnone; P., Bravo;  S., Capelli; G., Fronza; S. V., Meille; M., Zanda; G., Cavicchio; Crucianelli, Marcello
New efficient synthetic routes to enantiomerically pure fluoroalkyl (arylsulfinyl)methyl imines and amines 1-gen-1996 Bravo, P; Cavicchio, G; Crucianelli, Marcello; Markovsky, Al; Volonterio, A; Zanda, M.
gem-Difluoro-cyclohexene and -cycloheptene derivatives through cyclization of gem-difluoroallyl radicals 1-gen-1996 Alberto, Arnone; Pierfrancesco, Bravo; Fiorenza, Viani; Matteo, Zanda; Giancarlo, Cavicchio; Crucianelli, Marcello
Enantioselective pummerer-type rearrangement of gamma-fluoro-beta-enaminosulfoxides: Efficient approach to chiral non-racemic alpha,alpha-N,S-disubstituted ketals of beta-fluoro-pyruvaldehydes 1-gen-1996 Bravo, P; Crucianelli, Marcello; Fronza, G; Zanda, M.
Asymmetric 1.3-Dipolar cycloadditions of nitrile oxides and nitrones with fluorosubstituted chiral vinyl sulfoxides 1-gen-1996 Bravo, P; Bruche, L; Crucianelli, Marcello; Farina, A; Meille, Sv; Merli, A; Seresini, P.
Unusual Trifluoroacetic Anhydride Promoted Fragmentation of a g,g,g-Trifluoro-b-(p-methoxyphenylamino) Sulfoxide 1-gen-1997 Alberto, Arnone; Pierfrancesco, Bravo; Luca, Bruché; Crucianelli, Marcello; Matteo, Zanda; Carmela, Zappalà
Stereoselective cyclisations of fluoroalkyl radicals involving sulfur-substituted chiral intermediates 1-gen-1997 Bravo, P; Cavicchio, G; Crucianelli, Marcello
Highly stereoselective tandem Pummerer reaction alpha-hydroxy imine rearrangement of EP beta-sulfinylenamines 1-gen-1997 Bravo, P; Crucianelli, Marcello; Volonterio, A; Zanda, M.
Synthesis of N-Cbz-fluoropyruvaldehyde N,S-ketals: construction of highly stereoselective and high yielding synthetic reactions using multivariate modelling and design 1-gen-1997 Hans Renè, Bjorsvik; Pierfrancesco, Bravo; Crucianelli, Marcello; Alessandro, Volonterio; Matteo, Zanda
Preparation of (R)-Fluoropyruvaldehyde N,S-Ketals by Highly Stereospecific Tandem Pummerer Rearrangement/1,2-p-Tolylthio Group Migration of (R)-alpha-(Fluoroalkyl)-beta-sulfinylenamines 1-gen-1997 A., Volonterio; M., Zanda;  P., Bravo;  G., Fronza; G., Cavicchio; Crucianelli, Marcello
Mostrati risultati da 1 a 20 di 116
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