New results of the study of stable intermediates containing an intramolecular hydrogen bond O-H center dot center dot center dot O=C in the gas phase and solvents, carbon tetrachloride and dioxane, were analyzed. The structural and energy characteristics of the stable conformers of these compounds were determined by a MR2/6-311++G(d, p) method. The most stable is the hydrogen-bonded conformer of 1-hydroxy-1-chloroethyl acetate molecule. The approaches to accounting for the effects of the O-H center dot center dot center dot O=C intramolecular hydrogen bonding on the molecules reactivity were discussed. DOI: 10.1134/S1070363211090131
机构:
Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, Sakyo-ku, KyotoGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Sakyo-ku, Kyoto
Hosoya T.
Sakaki S.
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机构:
Fukui Institute for Fundamental Chemistry, Kyoto UniversityGraduate School of Life and Environmental Sciences, Kyoto Prefectural University, Sakyo-ku, Kyoto