Proton transfer from 2-naphthol to aliphatic amines in supercritical CO 2

The proton transfer from 2-naphthol to aliphatic amines was studied in supercritical CO 2 (scCO 2) and in cyclohexane as reference solvent, by absorption and fluorescence spectroscopy and by time-resolved emission. Irradiation of 2-naphthol in scCO 2 in the presence of ethyldiisopropylamine shows dy...

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Detalles Bibliográficos
Autores principales: Simoncelli, S., Hoijemberg, P.A., Japas, M.L., Aramendía, P.F.
Formato: JOUR
Materias:
2-naphthols
Absorption and fluorescence spectroscopy
Aliphatic amines
Base-catalyzed reaction
Electronic excitation
Fluorescence excitation spectra
Fluorescence quenching
Proton donors
Supercritical CO
Time-resolved emissions
Amines
Carbon dioxide
Excited states
Fluorescence
Fluorescence spectroscopy
Proton transfer
Quantum yield
Phenols
2 naphthol
2-naphthol
acid
alkane
amine
carbon dioxide
cyclohexane
cyclohexane derivative
naphthol derivative
proton
solvent
water
article
catalysis
chemical structure
chemistry
cold
fluorescence
hydrogen bond
kinetics
pH
physical chemistry
pressure
spectrofluorometry
Acids
Alkanes
Carbon Dioxide
Catalysis
Chemistry, Physical
Cold Temperature
Cyclohexanes
Hydrogen Bonding
Hydrogen-Ion Concentration
Kinetics
Molecular Structure
Naphthols
Pressure
Protons
Solvents
Spectrometry, Fluorescence
Water
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10895639_v115_n50_p14243_Simoncelli
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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