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Mechanisms of Oxidation of Benzaldehyde
Nature, 1951THE early work of Backstrom1 demonstrated the chain character of both the photochemical and the ‘thermal’, that is, dark, oxidation of benzaldehyde to peroxide in the liquid phase. We have studied the kinetics of the thermal reaction in benzene solution at 31° C., and have found it to be catalysed by di-benzoyl peroxide.
I. C. Watt, M. F. R. Mulcahy
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Benzaldehyde 2,4-dinitrophenylhydrazone
Acta Crystallographica Section C Crystal Structure Communications, 2003Crystals of the title compound, C(13)H(10)N(4)O(4), were obtained from a condensation reaction of benzaldehyde and 2,4-dinitrophenylhydrazine. The molecule assumes an approximately planar E configuration. Within the dinitrophenyl moiety, the average distance for the aromatic C-C bonds close to the imino group [1.417 (3) A] is appreciably longer than ...
Jing-Yun Wu +4 more
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ChemInform Abstract: PHOTOPHYSICAL PROCESSES IN BENZALDEHYDE
Chemischer Informationsdienst, 1975The benzaldehyde gas phase absorption spectra, between 300 and 230 nm, and the gas phase excitation spectrum, between 370 and 230 nm have been measured. The quantum yields of emission at different wavelengths are determined from these spectra and the results are compared with those predicted by the mechanisms proposed in benzaldehyde to account for ...
John Metcalfe +2 more
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Reaction of a disilene and benzaldehyde
Journal of the American Chemical Society, 1976AbstractTetramethyldisilen (III) wird bei der Zersetzung der Disilabicyclooctadiene (I) bei 480‐500°C in Gegenwart eines Überschusses an Benzaldehyd (II) als Intermediärverbindung erzeugt.
John A. Kilgour, Thomas J. Barton
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The electrochemical reduction of Benzaldehyde
Electrochimica Acta, 1980Abstract The steady-state galvanostatic reduction of benzaldehyde in aqueous sulphuric acid, sodium sulphate and sodium hydroxide at current densities from 1 to 5 A dm−1 was studied. A parallel plate cell with forced convection was used with Pb cathode and ion-exchange membrane.
A.T. Kuhn, M.D. Birkett
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Synthesis of functionally substituted benzaldehydes
Doklady Chemistry, 2017© 2017, Pleiades Publishing, Ltd. A new method of synthesis of functionally substituted benzaldehydes by catalytic debromometoxylation of dibromomethylarenes with benzaldehyde dimethyl acetal has been suggested. Anhydrous zinc chloride has been used as a catalyst.
Gazizov M. +6 more
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Overtone spectroscopy of benzaldehyde
Pramana, 1994The vibrational overtone spectra of aryl and alkyl C-H stretch vibrations in benzaldehyde have been studied using conventional IR and thermal lensing technique at room temperature. The stretching vibrational frequencyω e, anharmonicity constantω e x e and the dissociation energies of the ...
G Ullas, S.B. Rai, P K Srivastava
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Alkyl‐substituted benzaldehydes
Recueil des Travaux Chimiques des Pays-Bas, 1960AbstractThe ortho‐, meta‐ and para‐isomers of methyl‐, ethyl‐, isopropyl‐ and tertiary butylbenzaldehyde have been synthesized for the purpose of an olfactory study1 To be published. . The aldehydes were isolated and purified via the semicarbazones.
M. H. Klouwen, H. Boelens
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The Journal of Chemical Physics, 1971
The phosphorescence spectra of benzaldehyde-h6, −1d1, −4d1, −3, 5d2 and −d6 have been studied optically in close packed matrices (acetophenone and methyl benzoate) and relaxed matrices (methylcyclohexane and perfluoro-n-hexane) at 4.2°K. All the spectra were sharp and could be analyzed vibrationally. In the close packed matrices, of the 11 possible out-
Lionel Goodman, Motohiko Koyanagi
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The phosphorescence spectra of benzaldehyde-h6, −1d1, −4d1, −3, 5d2 and −d6 have been studied optically in close packed matrices (acetophenone and methyl benzoate) and relaxed matrices (methylcyclohexane and perfluoro-n-hexane) at 4.2°K. All the spectra were sharp and could be analyzed vibrationally. In the close packed matrices, of the 11 possible out-
Lionel Goodman, Motohiko Koyanagi
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Microwave Spectrum of Benzaldehyde
The Journal of Chemical Physics, 1970The microwave absorption spectrum of C6H5CHO has been investigated in the region 17.5–40.0 GHz and that for C6H5CDO in the region 26.5–40.0 GHz. Rotational transitions in the ground and first three excited torsional states in both molecular species have been identified.
Takeshi Kojima +3 more
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