Conclusions
-
1.
According to the data of the dipole moments, Kerr effects, light scattering, and IR spectra, 1,3-dihalopropanes symmetrically substituted in the 2-position are represented in CCl4 by conformers with trans-gauche and gauche-gauche (with an arrangement of the halogen atoms on different sides of the plane of the carbon atoms) orientations of the X-C-C-C-X chain.
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2.
1, 2,3-Trihalopropanes exist chiefly in a gauche-gauche conformation.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2417–2422, November, 1973.
The authors are grateful to O. N. Nuretdinova and L. Z. Nikonova for providing the 3, 3-bis(chloromethyl)oxethane.
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Vereshchagin, A.N., Timosheva, A.P., Vul'fson, S.G. et al. Conformation of compounds with two geminal halomethyl groups. Russ Chem Bull 22, 2363–2367 (1973). https://doi.org/10.1007/BF00926372
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DOI: https://doi.org/10.1007/BF00926372