University of Cagliari
Stereocontrolled synthesis and functionalization of cyclobutanes and cyclobutanones
2013-01-01 Secci, Francesco; Frongia, Angelo; Piras, P. P.
Electrophysiological and behavioural analysis on the use of a (+) disparlure analogue for biological control of Lymantria dispar L
2012-01-01 Cerboneschi, A; Crnjar, ROBERTO MASSIMO; Frongia, Angelo; Liscia, ANNA MARIA; Masala, Carla; Secci, Francesco; Solari, Paolo; Sollai, Giorgia
ENANTIOSELECTIVE ASYMMETRIC TRANSFORMATION OF CYCLOBUTANONE DERIVATIVES
2012-01-01 Secci, Francesco; Frongia, Angelo; PIER PAOLO, Piras
Organocatalytic asymmetric tandem condensation-intramolecular rearrangement-protonation: An approach to optically active α-amino thioester derivatives
2012-01-01 Capitta, F; Frongia, Angelo; Piras, Pp; Pitzanti, Patrizia; Secci, Francesco
Solvent-free stereoselective organocatalyzed aldol reaction of 2-hydroxycyclobutanone
2012-01-01 Aitken, D. J.; Capitta, Francesca; Frongia, Angelo; Ollivier, J.; Piras, PIER PAOLO; Secci, Francesco
Enantioselective organocatalyzed functionalization of benzothiophene and thiophenecarbaldehyde derivatives
2012-01-01 Secci, Francesco; Cadoni, Enzo; Fattuoni, Claudia; Frongia, Angelo; Bruno, G; Nicolò, F.
Very high stereoselectivity in organocatalyzed desymmetrizing aldol reactions of 3-substituted cyclobutanones
2012-01-01 Aitken, Dj; Bernard, ANGELA MARIA; Capitta, F; Frongia, Angelo; Guillot, R; Ollivier, J; Piras, Pp; Secci, Francesco; Spiga, M.
Unexpected formation of optically active 4-substituted 5-hydroxy-γ- lactams by organocatalyzed reaction of 3-substituted cyclobutanones with nitrosobenzene
2011-01-01 Capitta, Francesca; Frongia, Angelo; Ollivier, J.; Piras, PIER PAOLO; Secci, Francesco
The first organocatalysed direct aldol reaction of 2-hydroxycyclobutanone
2011-01-01 Aitken, D. J.; Capitta, Francesca; Frongia, Angelo; Gori, D.; Guillot, R.; Ollivier, J.; Piras, PIER PAOLO; Secci, Francesco; Spiga, Marco
A sex pheromone analogue as a tool for biological control of Lymantria dispar L. populations
2010-01-01 Cerboneschi, A; Crnjar, ROBERTO MASSIMO; Frongia, Angelo; Liscia, ANNA MARIA; Masala, Carla; Secci, Francesco; Solari, Paolo; Sollai, Giorgia
Enantioselective organocatalytic rearrangement of α-acyloxy- β-keto sulfides to α-acyloxy thioesters
2010-01-01 Capitta, F; Frongia, Angelo; Piras, Pp; Pitzanti, Patrizia; Secci, Francesco
Easy access to trans-2,3-disubstituted cyclobutanones, 2,4,5-trisubstituted 3,6-dihydro-2H-pyrans and cis-substituted phenylcyclopropylsulfones by using the highly versatile 1-phenylsulfenyl- or 1-phenylsulfonyl-cyclopropylketones
2009-01-01 Alberti, G; Bernard, ANGELA MARIA; Floris, Costantino; Floris, C; Frongia, Angelo; Piras, Pp; Secci, Francesco; Spiga, M.
Synthesis of enantiomerically enriched secondary and tertiary phenylthio- and phenoxy-aldols
2008-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; Piras, Pp; Secci, Francesco; Spiga, M.
Convenient Formal Synthesis of (+)-Grandisol through Promoted Lewis Acid Promoted Enantioselective Pinacolic Rearrangement
2008-01-01 Frongia, Angelo; Girard, C; Ollivier, J; Piras, Pp; Secci, Francesco
Convenient Formal Synthesis of (±)-Cuparene, (±)-Enokipodins A, B and (±)-Cuparene-1,4-Quinone
2007-01-01 Secci, Francesco; Frongia, Angelo; Ollivier, J; Piras, Pp
Oxaspiropentane derivatives as effective sex pheromone analogues in the gypsy moth: Electrophysiological and behavioral evidence
2007-01-01 Solari, Paolo; Crnjar, ROBERTO MASSIMO; Frongia, Angelo; Sollai, Giorgia; Secci, Francesco; Spiga, M; Masala, Carla; Liscia, ANNA MARIA
L-proline-catalyzed direct intermolecular asymmetric aldol reactions of 1-phenylthiocycloalkyl carboxaldehydes with ketones. Easy access to spiro- and fused-cyclobutyl tetrahydrofurans and cyclopentanones
2007-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; Guillot, R; Piras, Pp; Secci, Francesco; Spiga, Marco
A Highly Stereocontrolled Formal Total Synthesis of (±)- and (-)-Grandisol by 1,4-Conjugated Addition of Organocopper Reagents to Cyclobutylidene Derivatives
2007-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; J., Ollivier; P. P., Piras; Secci, Francesco; Spiga, Marco
Solution structure of some λ3 iodanes: An 17O NMR and DFT study
2007-01-01 Mocci, Francesca; Uccheddu, G; Frongia, Angelo; Cerioni, G.
Convenient Formal Synthesis of (+/-)-Cuparene, (+/-)-Enokipodins A and B, and (+/-)-Cuparene-1,4-Quinone
2007-01-01 Frongia, Angelo; Jean, Ollivier; PIER PAOLO, Piras; Secci, Francesco
Intramolecular capture of a cyclobutylthionium ion for the synthesis of new strained heterocycles and carbocycles: A rapid assembly of the BCD ring sequence of penitrems
2006-01-01 Alberti, G; Bernard, ANGELA MARIA; Frongia, Angelo; Piras, Pp; Secci, Francesco; Spiga, Marco
2,2-Dimethyl cyclopentanones by acid catalyzed ring expansion of isopropenylcyclobutanols. A short synthesis of (+/-)-alpha-cuparenone and (+/-)-herbertene
2005-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; Secci, Francesco; Piras, Pp
Regioselective Synthesis of Trisubstituted 2,3-Dihydrofurans from Donor−Acceptor Cyclopropanes or from Reaction of the Corey Ylide with α-Sulfenyl-, α-Sulfinyl-, or α-Sulfonylenones
2005-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; Piras, Pp; Secci, Francesco; Spiga, Marco
Analoghi di sintesi del feromone sessuale come strumento per il controllo della popolazione di Lymantria dispar
2004-01-01 Bernard, A; Cerboneschi, A; Crnjar, ROBERTO MASSIMO; Frongia, Angelo; Liscia, ANNA MARIA; Masala, Carla; Secci, Francesco; Piras, Pp; Solari, Paolo; Sollai, Giorgia
Use of cyclobutyl derivatives as intermediates in the synthesis of 1,2a,3,8b-tetrahydro-2H-cyclobuta[c]chromenes
2004-01-01 Bernard, ANGELA MARIA; Floris, Costantino; Frongia, Angelo; Piras, Pp; Secci, Francesco
A new synthesis of alkylidenecyclopropanes by the Julia-Lythgoe-type olefination using sulfones and sulfoxides
2004-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; P. P., Piras; Secci, Francesco
Stereospecific palladium(0)-catalyzed reduction of 2-cyclobutylidenepropyl esters. A versatile preparation of diastereoisomeric monoterpenoids: (±)- Fragranol and (±)- Grandisol
2003-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; Secci, Francesco; Delogu, G; Ollivier, J; Piras, P. P. AND SALAUN J.
A new entry to alkylidenecyclopropanes through a Ramberg-Backlund rearrangement of cyclopropylsulfones
2003-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; Piras, PIER PAOLO
Unexpected Stereochemistry in the Lithium Salt Catalyzed Ring Expansion of Nonracemic Oxaspiropentanes. Formal Syntheses of (-)-(4R,5R)-Muricatacin and the Pheromone (R) -Japolinure
2003-01-01 Bernard, ANGELA MARIA; Frongia, Angelo; P. P., Piras; Secci, Francesco
Synthesis of New Heterocycles through a Cation-driven Tandem Ring-enlargement-annulation reaction
2002-01-01 Bernard, Am; Cadoni, Enzo; Frongia, Angelo; Piras, Pp; Secci, Francesco
The first facile synthesis of some 1,2a,3,8b-Tetrahydro-2H-Cyclobuta[c] chromenes through intramolecular alkylation of an aromatic ring by a cyclobutanone
2002-01-01 Bernard, ANGELA MARIA; Floris, Costantino; Frongia, Angelo; Piras, P. P.
of New Heterocycles through a Cation- Driven Tandem Ring- Enlargement- Annulation reaction
2002-01-01 A. M., Bernard; Cadoni, Enzo; Frongia, Angelo; P. P., Piras; Secci, Francesco
Synthesis of tertiary cyclobutanols through stereoselective ring expansion of oxaspiropentanes induced by Grignard reagents
2000-01-01 Bernard, ANGELA MARIA; Floris, Costantino; Frongia, Angelo; Piras, PIER PAOLO
One Pot Synthesis of Cyclobutanols by Ring Expansion of Oxaspiropentanes Induced by Grignard Reagents
1998-01-01 Bernard, ANGELA MARIA; Floris, Costantino; Frongia, Angelo; Piras, PIER PAOLO
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