Synthesis of alkyl (3-pyridyl)hydroxymethylphosphonates and their IR spectra |
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| Authors: | A. N. Pudovik R. R. Shagidullin V. K. Khairullin I. I. Vandyukova |
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| Affiliation: | (1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan' Scientific Center of the Russian Academy of Sciences, 8 ul. Akad. Arbuzova, 420083 Kazan', Russian Federation |
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| Abstract: | ![]()
The reaction of dialkyl H-phosphonates with pyridine-3-carbaldehyde gives alkyl (3-pyridyl)hydroxymethylphosphonates. In liquid systems, the hydrogen atom is localized at the oxygen atom of the hydroxyl group; in crystals, the existence of a zwitter-ionic form could not be excluded. In CHCl3 solutions, isolated molecules and cyclic dimeric H-complexes exist in an equilibrium.Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 9, pp. 1674–1676, September, 1994. |
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| Keywords: | alkyl (3-pyridyl)hydroxymethylphosphonates, H-bond IR spectra |
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