75355-64-5Relevant academic research and scientific papers
Oxidative transformation of 1,3-dioxacycloalkanes induced by chlorine dioxide
Abdrakhmanova,Kabal'nova,Rol'nik,Yagafarova,Shereshovets
, p. 1755 - 1760 (2004)
The products and kinetic regularities of the reactions of 1,3-dioxacycloalkanes with chlorine dioxide were studied. The effects of the nature of solvent and the temperature on the reaction rate were considered and the activation parameters were determined.
Products of the gas-phase reactions of the OH radical with 1-methoxy-2-propanol and 2-butoxyethanol
Tuazon, Ernesto C.,Aschmann, Sara M.,Atkinson, Roger
, p. 3336 - 3345 (2007/10/03)
Glycol ethers are used as solvents and are hence liable to b;e released to the atmosphere, where they react and contribute to the formation of photochemical air pollution. In this work, products of the gas-phase reactions of the OH radical with 1-methoxy-2-propanol and 2-butoxyethanol in the presence of NO have been investigated at 298 ± 2 K and 740 Torr total pressure of air by gas chromatography, in situ Fourier transform infrared spectroscopy, and in situ atmospheric pressure ionization tandem mass spectrometry. The products observed from 1-methoxy-2-propanol were methyl formate, methoxyacetone, and acetaldehyde with molar formation yields of 0.59 ± 0.05, 0.39 ± 0.04, and 0.56 ± 0.07, respectively. The products observed and quantified from 2-butoxyethanol were n-butyl formate, 2-hydroxyethyl formate, propanal, 3-hydroxybutyl formate, and an organic nitrate (attributed to CHsChbCHaCH2OCH(ON02)CH2OH and its isomers), with molar formation yields of 0.57 ± 0.05, 0.22 ± 0.05, 0.21 ± 0.02, 0.07 ± 0.03, and 0.10 ± 0.03, respectively. An additional product of molecular weight 132, attributed to one or more hydroxycarbonyl products, was also observed from the 2-butoxyethanol reaction by atmospheric pressure ionization mass spectrometry. For both glycol ethers, the majority of the reaction products and reaction pathways are accounted for, and detailed reaction mechanisms are presented which account for the observed products.
TRANSFORMATIONS OF UNSYMMETRICAL 1,3-DIOXANES BY THE ACTION OF THE Fe(II) + H2O2 + Fe(III) SYSTEM
Zorin, V.V.,Trifonova, V.N.,Zlot-skii, S.S.,Rakhmankulov, D.L.
, p. 789 - 791 (2007/10/02)
Isomeric glycol monoesters are formed in paralell during the reaction of 4-methyl-1,3-dioxane, 4,4-dimethyl-1,3-dioxane, or 2,4-dimethyl-1,3-dioxane with the Fe(II) + H2O2 + Fe(III) redox system in water at 5 - 10 deg C.The monoesters with a primary acylated hydroxyl group are formed preferentially.
Chemistry of 1,3-Glycol Derivatives. IV. Mechanism of the Solvolyses of 2,4-Pentanediol Derivatives and the Reactions of the Proposed Intermediate Acetoxonium Ions with Carbanions and Hydride
Itoh, Osamu,Iwakoshi, Naoki,Saitoh, Toshihide,Katano, Hiroaki,Fujisawa, Yoshiki,et al.
, p. 177 - 181 (2007/10/02)
Regio- and stereochemical studies of the solvolyses of various kinds of 2,4-pentanediol derivatives, including 2-acetoxy-4-tosylates, cyclic orthoformates and orthoacetates, have been done and the previously proposed mechanism has been partially revised. The reactions of the proposed intermediate acetoxonium ions with carbanions and with a hydride ion have also been studied.
Reaction of unsymmetrical 1,3-dioxacyclanes with ozone
Brudnik, B. M.,Spirikhin, L. V.,Kuramshin, E. M.,Imashev, U. B.,Zlotskii, S. S.,Rakhmankulov, D. L.
, p. 1108 - 1110 (2007/10/02)
The reaction of unsymmetrical cyclic acetals with ozone was investigated.During ozonization a mixture of two isomeric glycol monoesters is formed as a result of parallel cleavage of the C2-O1 and C2-O3 bonds of the ring.In all cases the main product is the compound with the primary hydroxyl group acylated.
