Angelo Frongia
0000-0003-4652-9578
Università degli Studi Di Cagliari
54 papers found
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Convenient Formal Synthesis of (.+-.)-Cuparene, (.+-.)-Enokipodins A and B, and (.+-.)-Cuparene-1,4-quinone.
L-Proline-Catalyzed Direct Intermolecular Asymmetric Aldol Reactions of 1-Phenylthiocycloalkyl Carboxaldehydes with Ketones. Easy Access to Spiro- and Fused-Cyclobutyl Tetrahydrofurans and Cyclopentanones.
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
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
2,2-Dimethyl cyclopentanones by acid catalyzed ring expansion of isopropenylcyclobutanols. A short synthesis of (±)-α-cuparenone and (±)-herbertene
A New Synthesis of Alkylidenecyclopropanes by the Julia—Lythgoe-Type Olefination Using Sulfones and Sulfoxides.
Use of Cyclobutyl Derivatives as Intermediates in the Synthesis of 1,2a,3,8b-Tetrahydro-2H-cyclobuta[c]chromenes.
Stereospecific palladium(0)-catalyzed reduction of 2-cyclobutylidenepropyl esters. A versatile preparation of diastereomeric monoterpenoids: (±)-fragranol and (±)-grandisol
Unexpected Stereochemistry in the Lithium Salt Catalyzed Ring Expansion of Nonracemic Oxaspiropentanes. Formal Syntheses of (−)-(4R,5R)-Muricatacin and the Pheromone (R)-Japonilure
A New Entry to Alkylidenecyclopropanes Through a Ramberg-Backlund Rearrangement of Cyclopropylsulfones
Synthesis of New Heterocycles through a Cation-Driven Tandem Ring-Enlargement−Annulation Reaction
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
Synthesis of Tertiary Cyclobutanols through Stereoselective Ring Expansion of Oxaspiropentanes Induced by Grignard Reagents
One Pot Synthesis of Cyclobutanols by Ring Expansion of Oxaspiropentanes Induced by Grignard Reagents
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