Results 171 to 180 of about 55,307 (220)
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Urinary phenylacetic acid excretion in depressive patients
Acta Psychiatrica Scandinavica, 1988ABSTRACTPhenylacetic acid (PAA), a metabolite of phenylethylamine, has been found in the urine of depressed patients at lower levels than in control subjects. It has been suggested that the determination of PAA in urine could be used as a biological marker of the depressive condition.
F, González-Sastre +6 more
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Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2011
The structural stability of phenylacetic acid and mandelic acid was investigated by the DFT-B3LYP and the ab initio MP2 calculations with the 6-311G** basis set. The two molecules were predicted at the DFT and MP2 levels of calculation to have the non-planar (Np) forms as their lowest energy structures.
Hassan M, Badawi, Wolfgang, Förner
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The structural stability of phenylacetic acid and mandelic acid was investigated by the DFT-B3LYP and the ab initio MP2 calculations with the 6-311G** basis set. The two molecules were predicted at the DFT and MP2 levels of calculation to have the non-planar (Np) forms as their lowest energy structures.
Hassan M, Badawi, Wolfgang, Förner
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Synthesis of phenylacetic acid by carbonylation
Journal of Molecular Catalysis A: Chemical, 2000The carbonylation of benzyl alcohol to phenylacetic acid and its derivatives in the presence of rhodium catalysts is reported in this work. The influence of different reaction conditions, such as total reaction pressure, hydrogen partial pressure, catalyst, promoter and reactant concentrations, as well as reaction temperature on the catalytic activity ...
Jiarong Duan +4 more
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Tritium recoil labeling of phenylacetic acid
Journal of Labelled Compounds, 1975AbstractPhenylacetia acid has been labeled by means of the nuclear reaction 6Li(n,α)3H, both in mixture with Li2CO3 and as the lithium salt. The amount of Li2 CO3 was such as to keep the same weight ratio of lithium and phenylacetate ion as in the salt.It was observed that intimate mixtures of phenylacetic acid and lithium carbonate react slowly ...
Agnes Dubey, José Castrillón
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Thermochemistry of phenylacetic and monochlorophenylacetic acids
The Journal of Chemical Thermodynamics, 2008Abstract The standard (p∘ = 0.1 MPa) molar enthalpies of formation in the crystalline state of phenylacetic acid and ortho-, meta- and para-chlorophenylacetic acids were derived from the standard molar energies of combustion in oxygen at T = 298.15 K, measured by combustion calorimetry. The Knudsen mass-loss effusion technique was used to measure the
Manuel A.V. Ribeiro da Silva +3 more
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Acta Crystallographica Section C Crystal Structure Communications, 1991
D. J. Hodgson, R. O. Asplund
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D. J. Hodgson, R. O. Asplund
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PHENYLACETIC-PARA-ARSONIC ACID.
Journal of the American Chemical Society, 1921George Ross Robertson, Julius Stieglitz
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Photolysis of phenylacetic acid and methyl phenylacetate in methanol
Journal of the American Chemical Society, 1972Theodore O. Meiggs, Sidney I. Miller
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