Abstract
An additive system of polarities in 12H-dibenzo(dinaphtho)[d,g][1,3]dioxocins is proposed, and alkyl—oxygen and phenyl—oxygen group dipole moments in these compounds were determined. The stereospecific relation of the polarity of the C sp 2-O bond to the mutual orientation of p orbitals of unshared electron pairs of oxygen atoms and π orbitals of the aromatic ring is shown.
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A. N. Butlerov Scientific-Research Chemical Institute, V. I. Ul'yanov-Lenin Kazan State University, Kazan 420008. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 3, pp. 607–612, March, 1992.
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Anonimova, I.V., Gataullina, I.Y., Arshinova, R.P. et al. Stereochemistry of eight-membered heterocycles. 4. Dipole moments of cyclic acetals with two planar fragments. Russ Chem Bull 41, 478–481 (1992). https://doi.org/10.1007/BF00863067
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DOI: https://doi.org/10.1007/BF00863067