Abstract
The structure of 5-methyl-2,2-diphenyl-1,3-dioxane has been studied by1H and 13C NMR spectroscopy and X-ray analysis. Its molecules in crystal, as well as in CDCl3 and C6D6 solutions, have achair conformation with equatorial methyl group. The conformational transformation pathways, ΔG0298 value for the 5-methyl group in CDCl3 and C6D6, and the optimal number of solvent molecules in the nearest solvation shell of 5-methyl-2,2-diphenyl-1,3-dioxane have been determined by quantum chemical calculations at the PBE/3ξ and RI-MP2/λ2 levels of theory and by comparing the theoretical and experimental vicinal spin–spin coupling constants.
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REFERENCES
Ram, V.J., Sethi, A., Nath, M., and Pratar, R., The Chemistry of Heterocycles. Chemistry of Six- to Eight-membered N, O, S, P, and Se Heterocycles, Amsterdam: Elsevier, 2019, p. 340. https://doi.org/10.1016/B978-0-12-819210-8.00002-3
Franchini, S., Sorbi, C., Linciano, P., Camevale, G., Tait, A., Ronsisvalle, S., Buccioni, M., Del Bello, F., Cilia, A., Pironal, L., Denora, N., Iacobazzi, R.M., and Brasili, L., Eur. J. Med. Chem., 2019, vol. 176, p. 310. https://doi.org/10.1016/j.ejmech.2019.05.024
Tugarova, A.V., Kazakova, A.N., Kamnev, A.A., and Zlotskij, S.S.,Russ. J. Gen. Chem., 2014, vol. 84, p. 1930. https://doi.org/10.1134/S1070363214100119
Rakhmankulov, D.L., Karakhanov, R.A., Zlotskii, S.S., Kantor, E.A., Imashev, U.B., and Syrkin, A.M., Itogi Nauki Tekh., Tekhnol. Org. Veshchestv, 1979, no. 5, p. 6.
Kuznetsov, V.V., Chem. Heterocycl. Compd., 2006, vol. 42, p. 559. https://doi.org/10.1007/s10593-006-0127-x
Kuznetsov, V.V., Russ. Chem. Bull., Int. Ed., 2005, vol. 54, p. 1543. https://doi.org/10.1007/s11172-006-0001-0
Janssens, J., Risseeuw, M.D.P., Eycken, J.V., and Calenbergh, S.V.,Eur. J. Org. Chem., 2018, vol. 2018, p. 6405. https://doi.org/10.1002/ejoc.201801245
Cooksey, J., Gunn, A., Philip, J., Kocienski, P.J., Kuhl, A., Uppal, S., Christopher, J.A., and Bell, R., Org. Biomol. Chem., 2004, vol. 2, p. 1719. https://doi.org/10.1039/B400242C
Sinz, C.J. and Rychnovsky, S.D., Top. Curr. Chem., 2001, vol. 216, p. 50. https://doi.org/10.1007/3-540-44726-1_2
Internal Rotation in Molecules, Orville-Thomas, W.J., Ed., London: Wiley, 1974.
Kuznetsov, V.V., Russ. J. Org. Chem., 2014, vol. 50, p. 1227. https://doi.org/10.1134/S1070428014090012
Laikov, D.N. and Ustynyuk, Yu.A., Russ. Chem. Bull., Int. Ed., 2005, vol. 54, p. 820. https://doi.org/10.1007/s11172-005-0329-x
Haasnoot, C.A.G., de Leeuw, F.A.A.M., and Altona, C., Tetrahedron, 1980, vol. 36, p. 2783. https://doi.org/10.1016/0040-4020(80)80155-4
Raskildina, G.Z., Spirikhin, L.V., Zlotskij, S.S., and Kuznetsov, V.V., Russ. J. Org. Chem., 2019, vol. 55, p. 502. https://doi.org/10.1134/S1070428019040146
Khazhiev, Sh.Yu., Khusainov, M.A., Khalikov, R.A., Kataev, V.A., Tyumkina, T.V., Meshcheryakova, E.S., Khalilov, L.M., and Kuznetsov, V.V.,Russ. J. Org. Chem., 2020, vol. 56, p. 1. https://doi.org/10.1134/S1070428020010017
Sheldrick, G.M., Acta Crystallogr., Sect. A, 2008, vol. 64, p. 112. https://doi.org/10.1107/S0108767307043930
HyperChem 8.0. http://www.hyper.com
Huggins, M.L., J. Am. Chem. Soc., 1953, vol. 75, p. 4123. https://doi.org/10.1021/ja01113a001
ACKNOWLEDGMENTS
The spectral studies of dioxane 1 were carried out at the Agidel joint center (Institute of Petrochemistry and Catalysis, Russian Academy of Sciences).
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Kuramshina, A.E., Khalikov, R.A., Kataev, V.A. et al. Structure and Conformational Analysis of 5-Methyl-2,2-diphenyl-1,3-dioxane. Russ J Org Chem 56, 1764–1769 (2020). https://doi.org/10.1134/S1070428020100152
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DOI: https://doi.org/10.1134/S1070428020100152