Sfoglia per Autore
Catalysis with inorganic cations. V. Intramolecular Hetero Diels-Alder versus ene reactions: Effect of magnesium perchlorate on chemoselectivity
1996-01-01 Desimoni, Giovanni; Faita, Giuseppe; Righetti, PIER PAOLO; Gianfranco, Tacconi
A stereodivergent synthesis of chiral 4,5-disubstituted bis(oxazolines)
1996-01-01 Desimoni, Giovanni; Faita, Giuseppe; Mella, Mariella
The first enantioselective synthesis of both Diels-Alder enantiomers with the same bis(oxazoline)-magnesium perchlorate chiral catalyst
1996-01-01 Desimoni, Giovanni; Faita, Giuseppe; Pier Paolo, Righetti
Solvent effect in pericyclic reactions. X. The cheletropic reaction
1996-01-01 Desimoni, Giovanni; Faita, Giuseppe; Stefano, Garau; Righetti, PIER PAOLO
Catalysis with inorganic cations. VI. The effect of chiral bis-oxazoline-magnesium perchlorate catalysts on chemo- and enantioselectivity of intramolecular Hetero Diels-Alder and ene reaction
1996-01-01 Desimoni, Giovanni; Faita, Giuseppe; Righetti, PIER PAOLO; Nicola, Sardone
Can a chiral catalyst containing the same ligand/metal components promote the formation of both enantiomers enantioselectively? The bis(oxazoline)-magnesium perchlorate-catalyzed asymmetric Diels-Alder reaction
1997-01-01 Desimoni, Giovanni; Faita, Giuseppe; Anna Gamba, Invernizzi; Righetti, PIER PAOLO
Catalysis with inorganic cations. VII. The catalytic process of the Diels-Alder reaction with magnesium perchlorate in CH2Cl2: Kinetic investigation and spectroscopic detection of the complexed intermediate
1997-01-01 Desimoni, Giovanni; Faita, Giuseppe; Mella, Mariella; Ricci, Marina; Righetti, PIER PAOLO
2-Naphthyl-Substituted Bis(Oxazoline): a New, Easily Recoverable, and Efficient Chiral Ligand in the Asymmetric Catalysis of the Diels-Alder Reaction
1998-01-01 S., Crosignani; Desimoni, Giovanni; Faita, Giuseppe; E. P. P., Righetti
Chiral Lewis Acid Controlled Diels-Alder Reaction: Factors Affecting the Stereoselective Formation of both Enantiomers in the Bis(Oxazoline)-Magnesium Catalyzed Process
1998-01-01 P., Carbone; Desimoni, Giovanni; Faita, Giuseppe; S. FILIPPONE E. P. P., Righetti
Catalysis with Inorganic Cations. VIII. Macrocyclic-Yliden Malonates: Synthesis, Spectroscopic Investigation, and Metal Perchlorate Catalysis of the Diels-Alder Reaction
1998-01-01 Desimoni, Giovanni; Faita, Giuseppe; M. RICCI E. P. P., Righetti
Solvent Effect in Pericyclic Reactions. XI. The Electrocyclic Reactions
1999-01-01 Desimoni, Giovanni; Faita, Giuseppe; S., Guidetti; P. P., Righetti
1,3-Dipolar Cycloadditions Catalyzed by Bis(Oxazoline)-Magnesium-Based Chiral Complexes. The Importance of a Mg(II) Counterion
1999-01-01 Desimoni, Giovanni; Faita, Giuseppe; A., Mortoni; P. P., Righetti
Control of Diastereoselctivity in Metal-Catalyzed 1,3-Dipolar Cycloadditions between Diphenylnitrone and Chiral Auxiliary-Substituted Crotonyl Amide
1999-01-01 Desimoni, Giovanni; Faita, Giuseppe; Mella, Mariella; P. P., Righetti; Zema, Michele
(4S)-p.Hydroxybenzyl-1,3-Oxazolidin-2-one as Solid Supported Chiral Auxiliary in Asymmetric 1,3-Dipolar Cycloadditions
2000-01-01 Faita, Giuseppe; Paio, Alfredo; Quadrelli, Paolo; Rancati, Fabio; Seneci, Pierfausto
The Enantioselective Mukaiyama-Michael Reaction between Crotonyl-1,3-oxazolidin-3-one and 2-Trimethylsilyloxyfuran. The Importance of both Cations and Substituents on the C2-Symmetric Bisoxazoline Ligands
2001-01-01 Desimoni, Giovanni; Faita, Giuseppe; Filippone, Salvatore; Mella, Mariella; ZAMPORI MARIA, Grazia; Zema, Michele
Solid supported chiral auxiliaries in asymmetric synthesis. Part 2: Catalysis of 1,3-dipolar cycloadditions by Mg(II) cation
2001-01-01 Faita, Giuseppe; Paio, Alfredo; Quadrelli, Paolo; Rancati, Fabio; Seneci, Pierfausto
Solid Supported Nitrile Oxides as Stable and Valuable Reactive Intermediates
2002-01-01 Faita, Giuseppe; Mella, Mariella; Mortoni, Annalisa; Paio, Alfredo; Quadrelli, Paolo; Seneci, Pierfausto
A Soluble Polymer-Bound Evans’ Chiral Auxiliary: Synthesis, Characterization and Use in Cycloaddition Reactions
2002-01-01 Desimoni, Giovanni; Faita, Giuseppe; Galbiati, Alessandro; Pasini, Dario; Quadrelli, Paolo; Rancati, Fabio
Different Lanthanide Ions and the Pybox Substituents Induce the Reverse of the Sense of Induction in the Enantioselective Diels-Alder Reaction between Acryloyloxazolidinone and Cyclopentadiene.
2003-01-01 Desimoni, Giovanni; Faita, Giuseppe; Guala, Matilde; Pratelli, Carmela
Pyridine-2,6-bis(oxazolines), Helpful Ligands for Asymmetric Catalysts
2003-01-01 Desimoni, Giovanni; Faita, Giuseppe; Quadrelli, Paolo
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