Results 191 to 200 of about 11,114 (246)
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The Journal of Physical Chemistry A, 2010
The pyrolyses of anisole (C(6)H(5)OCH(3)), d(3)-anisole (C(6)H(5)OCD(3)), and d(8)-anisole (C(6)D(5)OCD(3)) have been studied using a hyperthermal tubular reactor and photoionization reflectron time-of-flight mass spectrometer. Gas exiting the reactor is subject to an immediate supersonic expansion after a residence time of approximately 65 mus.
Adam M, Scheer +4 more
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The pyrolyses of anisole (C(6)H(5)OCH(3)), d(3)-anisole (C(6)H(5)OCD(3)), and d(8)-anisole (C(6)D(5)OCD(3)) have been studied using a hyperthermal tubular reactor and photoionization reflectron time-of-flight mass spectrometer. Gas exiting the reactor is subject to an immediate supersonic expansion after a residence time of approximately 65 mus.
Adam M, Scheer +4 more
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Fluid Phase Equilibria, 2014
Abstract Bio-oil, derived from biomass flash pyrolysis, has been recognized as an important renewable resource for resolving the current energy crisis. However, the pyrolysis oil consists of complicated composition and has some undesired properties, including acidity, relatively high viscosity, limited thermal stability, low heating value, which ...
Hao Li +5 more
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Abstract Bio-oil, derived from biomass flash pyrolysis, has been recognized as an important renewable resource for resolving the current energy crisis. However, the pyrolysis oil consists of complicated composition and has some undesired properties, including acidity, relatively high viscosity, limited thermal stability, low heating value, which ...
Hao Li +5 more
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Isotopomeric Conformational Change in Anisole–Water
Angewandte Chemie, 2005The deuteration of water produces a conformational change in the Anisole×××Water complex, as shown by the scheme. The value of the q angle decreases from 138 to 128°, while the secondary interaction O×××HMe is replaced by the O×××HPh one.
GIULIANO, BARBARA MICHELA +1 more
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A Raman spectroscopic study of the low-frequency vibrations in anisole and anisole-d3
Journal of Molecular Structure, 1977Abstract Low-frequency Raman spectra of solid anisole and of solid anisole- d 3 have been recorded at 130 K. The phenyl torsion observed at 148 cm −1 is shifted to 133 cm −1 upon deuteration of the methyl group. The twofold torsional barriers calculated from these frequencies are 4033 ± 110 cm −1 and 4094 ± 123 cm −1 indicating that coupling to
Henrik Tylli, Henrik Konshchin
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Homogeneous Pyrolysis of Anisole
Russian Journal of Applied Chemistry, 2001Homogeneous pyrolysis of anisole in argon (1 : 25 volume ratio) at 750-900°C and contact time of 1.5-4.5 s was studied. The conversion and group composition of the tar and component composition of the gaseous pyrolysis products, phenols, and hydrocarbons were determined; asphaltenes and neutral oxygen-containing compounds were characterized.
V. V. Platonov +3 more
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Journal of Molecular Structure, 1986
Abstract The microwave spectrum of the normal isotopic species of anisole was observed in the frequency ranges 8–18 and 26.5–40 GHz. Rotational constants were obtained for the ground vibrational state and the excited states of the torsional vibration of the phenyl group.
Masao Onda +3 more
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Abstract The microwave spectrum of the normal isotopic species of anisole was observed in the frequency ranges 8–18 and 26.5–40 GHz. Rotational constants were obtained for the ground vibrational state and the excited states of the torsional vibration of the phenyl group.
Masao Onda +3 more
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Dielectric Studies. IX. Relaxation Processes of Anisole- and Fluorine-Substituted Anisoles
The Journal of Chemical Physics, 1966The dielectric constants and losses at wavelengths of 0.428, 0.860, 1.249, 1.850, and 3.220 cm and the static dielectric constant at 149.9 m have been measured for methoxypentafluorobenzene, pentafluorobenzene, trifluoromethoxybenzene, and anisole in cyclohexane solutions at 25°C. Measurements were also carried out on trifluoromethoxybenzene in decalin
D. B. Farmer, A. Holt, S. Walker
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Photoaddition of maleimide to anisole
Journal of the Chemical Society, Perkin Transactions 1, 1978Irradiation in the maleimide–anisole charge-transfer band gives three isomeric 2 : 1 adducts which result formally from initial 1,2-, 2,3-, and 3,4-additions to the aromatic ring followed by Diels–Alder addition of a second maleimide molecule. The additions are strongly inhibited by the strong proton donor trifluoroacetic acid, yet are markedly ...
Derek Bryce-Smith +2 more
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Phys. Chem. Chem. Phys., 2006
The REMPI spectra of anisole-h8, anisole-d3 and anisole-d8 have been measured. The assignment of the fundamental vibrations of anisole in the S(1) state is supported by quantum chemical model calculations, the isotopic shifts, the comparison with the frequencies of corresponding vibrations in other monosubstituted benzenes, especially phenol, and the ...
L J H, Hoffmann +3 more
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The REMPI spectra of anisole-h8, anisole-d3 and anisole-d8 have been measured. The assignment of the fundamental vibrations of anisole in the S(1) state is supported by quantum chemical model calculations, the isotopic shifts, the comparison with the frequencies of corresponding vibrations in other monosubstituted benzenes, especially phenol, and the ...
L J H, Hoffmann +3 more
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The vibrational spectrum of anisole
Spectrochimica Acta Part A: Molecular Spectroscopy, 1983Abstract The infrared and Raman spectra of C6H5OCD3, C6D5OCH3 and C6D5OCD3 have been recorded in the liquid state. Vibrational assignments have been made and values for most of the fundamental vibrations have been obtained and correlated with those of C6H5OCH3. Studies of the ultraviolet absorption spectrum have provided gas-phase data on a number of
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