RE.PUBLIC@POLIMI pubblicazioni di ricerca del Politecnico di Milano

PORTA, OMBRETTA

PORTA, OMBRETTA  

DIPARTIMENTO DI CHIMICA, MATERIALI E INGEGNERIA CHIMICA "GIULIO NATTA"  

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Risultati 1 - 17 di 17 (tempo di esecuzione: 0.033 secondi).
Titolo Data di pubblicazione Autori File
A free radical Mannich type reaction: selective alfa-CH aminomethylation of ethers by tert-BuOOH/Ti(III) system under aqueous acidic conditions 1-gen-2006 CLERICI, ANGELOCANNELLA, ROSALBAPASTORI, NADIAPORTA, OMBRETTA
A New One-Pot, Four-Component Synthesis of 1,2-Amino Alcohols: TiCl3/t-BuOOH-Mediated Radical Hydroxymethylation of Imines 1-gen-2008 CLERICI, ANGELOGHILARDI, ALESSANDRAPASTORI, NADIAPUNTA, CARLOPORTA, OMBRETTA
A new, convenient, highly selective free-radical hydroxymethylation of heteroaromatic bases by persulfate oxidation of ethylene glycol and glycerol, catalysed by AgNO3 1-gen-2004 MINISCI, FRANCESCOPORTA, OMBRETTARECUPERO, FRANCESCOPUNTA, CARLOGAMBAROTTI, CRISTIANPRUNA, BARBARAPIERINI, MONICAFONTANA, FRANCESCA
Efficient radical domino approach to b-aminoalcohols from arylamines and alcohols triggered by Ti(III)/t-BuOOH 1-gen-2010 SPACCINI, RAFFAELEGHILARDI, ALESSANDRAPASTORI, NADIACLERICI, ANGELOPUNTA, CARLOPORTA, OMBRETTA
Free radical version of the Strecker synthesis to alfa-aminoamides promoted by aqueous H2O2/TiCl3/HCONH2 system 1-gen-2006 CANNELLA, ROSALBACLERICI, ANGELOPASTORI, NADIAPUNTA, CARLOPORTA, OMBRETTA +
Free-Radical Addition to Ketimines Generated In Situ. New One- Pot Synthesis of Quaternary alpha-Aminoamides Promoted by a H2O2/TiCl4-Zn/HCONH2 System 1-gen-2010 PASTORI, NADIAGRECO, COSIMINACLERICI, ANGELOPUNTA, CARLOPORTA, OMBRETTA
Key Role of Ti(IV) in the Selective Radical-Radical Cross-Coupling Mediated by the Ingold-Fischer Effect 1-gen-2008 SPACCINI, RAFFAELEPASTORI, NADIACLERICI, ANGELOPUNTA, CARLOPORTA, OMBRETTA
Molecule-induced homolysis of N-hydroxyphthalimide (NHPI) by peracids and dioxirane. A new, simple, selective aerobic radical epoxidation of alkenes 1-gen-2006 MINISCI, FRANCESCOGAMBAROTTI, CRISTIANPIERINI, MONICAPORTA, OMBRETTAPUNTA, CARLORECUPERO, FRANCESCO +
New free-radical halogenation of alkanes, catalysed by N-hydroxyphthalimide. Polar and enthalpic effects on the chemo- and regioselectivity 1-gen-2004 MINISCI, FRANCESCOPORTA, OMBRETTARECUPERO, FRANCESCOGAMBAROTTI, CRISTIAN +
New selective metal-free aerobic oxidations of primary alcohols by HNO3 or HNO3 and O2, catalysed by Br2 1-gen-2004 MINISCI, FRANCESCOPORTA, OMBRETTARECUPERO, FRANCESCOPUNTA, CARLOGAMBAROTTI, CRISTIANPIERINI, MONICAGALIMBERTI, LAURA
Nucleophilic character of alkyl radicals. Part 17. Absolute rate constants and the alternating effect in the addition of alkyl radicals to styrene and acrylic monomers 1-gen-1978 Citterio, AttilioMinisci, FrancescoPorta, Ombretta +
Nucleophilic Character of the Alkyl Radicals. 16. Absolute Rate Constants and the Reactivity-Selectivity Relationship in the Homolytic Aromatic Alkylation 1-gen-1977 Citterio, AttilioMinisci, FrancescoPorta, Ombretta +
On the paradox of TiCl4 reducing power: pinacol coupling and two-carbon homologation of carbonyl compounds 1-gen-2004 CLERICI, ANGELOPASTORI, NADIAPORTA, OMBRETTA
One-pot four-component reaction: aqueous TiCl3/PhN2+-mediated alkyl radical addition to imines generated in situ 1-gen-2005 CANNELLA, ROSALBACLERICI, ANGELOPASTORI, NADIAPORTA, OMBRETTA +
Reactivity of methyl mandelate-Ti(IV)-enediolate: oxidative homocoupling versus aldol and direct Mannich-type syn-diastereoselective condensation 1-gen-2005 CLERICI, ANGELOPASTORI, NADIAPORTA, OMBRETTA
Reductive coupling of aromatic aldehydes promoted by an aqueous TiCl3/tBuOOH system in alcoholic cosolvents 1-gen-2007 CLERICI, ANGELOGRECO, COSIMINAPASTORI, NADIAPUNTA, CARLOPORTA, OMBRETTA +
TiCl3/PhN2+-mediated radical addition of ethers to aldimines generated in situ under aqueous conditions 1-gen-2005 CLERICI, ANGELOCANNELLA, ROSALBAPASTORI, NADIAPORTA, OMBRETTA +