Dipole moments,molar kerr constants,and three-dimensional structure of some 4,5-dihydro-1, 3,5-dithiazines |
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| Authors: | G G Butenko A N Vereshchagin B A Arbuzov |
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| Institution: | (1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Academy of Sciences of the USSR, V. I. Ul'yanov-Lenin Kazan State University, Kazan |
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| Abstract: | The three-dimensional structure of some 4,5-dihydro-1,3,5-dithiazine derivatives was investigated by means of dipole moments and the Kerr effect. The presence of equilibrium boat and chair forms in the conformational mixture is proposed for the 2,4,6-trimethyl and 2,4,-5, 6-tetramethyl derivatives. Energy data that confirm the possibility of anomalous conformations are presented.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 321–324, March, 1972. |
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