para-tolualdehyde propylene glycol acetalnot found in naturePerflavory
para-tolualdehydePerflavory
The rotational spectrum of para-tolualdehyde (CH3-C6H4-CHO) has been measured using three different microwave spectrometers, with the goal of quantifying the influence of the aldehyde group at the top of the benzene ring on the internal rotation barrier seen by the methyl group at the bottom ...
Thiault, G., Mellouki, A., Bras, G.L., Chakir, A., Sokolowski-Gomez, N., Daumont, D., 2004. UV-absorption cross sections of benzaldehyde, ortho-, meta-, and para- tolualdehyde. J. Photochem. Photobiol. A Chem. 162 (2e3), 273e281....
Microwave study of internal rotation in para -tolualdehyde: Local versus global symmetry effects at the methyl-rotor siteP-tolualdehydeMicrowave spectrumInternal rotation barriersIntramolecular information transmissionEquilibrium structureThe field of microwave (MW) spectroscopy is progressing impressively, ...
Copper(Cu) and nickel(Ni) complexes of para-tolualdehydesemicarbazone (pTSC) were used as carrier for an thiocyanate ion–selective electrode. The Ni(II)pTSC demonstrated higher selectivity for thiocyanate ions with better performance than Cu(II)pTSC as carrier. The electrode shows a Nernstian ...
(2004) UV-absorption cross sections of benzaldehyde, ortho-, meta-, and para-tolualdehyde. J. Photochem. Photobiol. A: Chem. 162: pp. 273Thiault, G.; Mellouki, A.; Le Bras, G.; Chakir, A.; Sokolowski- Gomez, N.; Daumont, D. UV-absorption cross sections of benzalde- hyde, ...
Terephthalic acid prepn. by catalytic para-tolualdehyde oxidn. - in acetic acid soln. contg. sec. butyl acetateTerephthalic acid (I), is prepd. by oxidising p-toluic aldehyde (II) in an AcOH soln. in the presence of a heavy metal salt catalyst. Pref. 0.5-100 (1-30) wt. %, w.r...
para-tolualdehydeWilliam LuebkePerflavory
producing an isomerate (42) enriched in paraxylene sent to a fractionation train (4-6); an alkylation reaction section (13) suitable for treating a cut comprising toluene (23) with a source of CO (30) and extracting an alkylation effluent (31) comprising paratolualdehyde.\nFigure 1 to ...