Polarity,anisotropy of the polarizability,and spatial structure of acetals and ketals |
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Authors: | B. A. Arbuzov O. Éxsner A. P. Timosheva V. E. Kataev S. G. Vul'fson A. N. Vereshchagin |
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Affiliation: | 1. A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Branch of the Academy of Sciences of the USSR, USSR 2. Institute of Organic Chemistry and Biochemistry of the Czechoslovakian Academy of Sciences, Prague
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Abstract: | 1. | The dipole moments of the two kinds of C-O bonds in acetals and their analogs are not identical. | 2. | In formal molecules and the dimethylketal of acetone the C-O-C-O -C chains have gauche-gauche conformation, with the methyl groups lying on different sides of the O-C-O plane. | 3. | The dimethylketal of tetrachlorocyclopentadienone is represented by a mixture of trans-gauche and gauche-gauche conformers. |
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