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Determination of volatile organic compounds from truffles via SPME-GC-MS.
- G. Mauriello, R. Marino, M. D'Auria, G. Cerone, G. L. Rana
- Medicine, Chemistry
- Journal of chromatographic science
- 1 July 2004
Volatile organic compounds (VOCs) of nine Tuber species and two corresponding forms are identified via solid-phase microextraction-gas chromatography-mass spectrometry analysis. Seventy-five… Expand
Polyurethanes and polyesters from lignin
- C. Bonini, M. D'Auria, Lucia Emanuele, R. Ferri, Rachele Pucciariello, Anna Rita Sabia
- Materials Science
- 5 November 2005
Lignin, obtained through steam explosion from straw, was completely characterized via elemental analysis, gel permeation chromatography, ultraviolet and infrared spectroscopy, and 13 C and 1 H… Expand
On the origin of “Goût de Lumiere” in champagne
The flavour of champagne before and after UV irradiation was analysed by using SPME (solid phase microextraction). Fourteen components in the flavour were detected; some significant modifications in… Expand
SINGLET OXYGEN IN THE PHOTODEGRADATION OF LIGNIN MODELS
Abstract The photochemical oxidation of lignin models in the presence of singlet oxygen was studied. The treatment of the non-phenolic β-O-4 aryl ether derivatives 6 , 7 , and 8 in the presence of… Expand
A new synthesis of 3-oxocyclopentenes
Abstract 5 - Methyl - 2 - furylcarbinols 3 have been converted into 3-oxocyclopentene derivatives 4 through a molecular rearrangement catalyzed by ZnCl 2 . The reaction mechanism is explained in… Expand
Singlet oxygen mediated degradation of Klason lignin.
- G. Bentivenga, C. Bonini, M. D'Auria, A. de Bona, G. Mauriello
- Medicine, Chemistry
- 1 December 1999
After some results concerning photochemical generated singlet oxygen on lignins from steam explosion, the reactions of chemically generated singlet oxygen with Klason lignins from pine and beech are… Expand
Photochemical dimerization in solution of arylacrylonitrile derivatives
Abstract The photochemical irradiation of acrylonitrile derivatives bearing either aromatic or heteroaromatic rings as substituents on C-3 gives dimeric products. The reactions were carried out in… Expand
A Convenient Synthesis of 2-Bromo- and 3-Bromo-4-hydroxy-2-cyclopenten-1-ones.
Photochemical coupling between indene and nitroarenes
- M. D'Auria
Abstract The photochemical reaction between indene and nitroarenes gave an unusual reaction performing the substitution of the nitro group.