CONFORMATIONAL INVESTIGATION OF 1,8-DISUBSTITUTED NAPHTHALENES AS SOLUTES BY KERR-EFFECT AND DIPOLE-MOMENT METHODS

BULGAREVICH, SB and VANOVA, NA and MOVSHOVICH, DY and MANNSCHRECK, A and KIEFL, C (1994) CONFORMATIONAL INVESTIGATION OF 1,8-DISUBSTITUTED NAPHTHALENES AS SOLUTES BY KERR-EFFECT AND DIPOLE-MOMENT METHODS. JOURNAL OF MOLECULAR STRUCTURE, 326. pp. 17-24. ISSN 0022-2860,

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Abstract

Molar Kerr constants and electric dipole moments are reported for 1-methoxycarbonylnaphthalene, 1-bromo-5-methoxycarbonylnaphthalene, 1-bromo-5-nitronaphthalene, 1-amino-8-bromonaphthalene, 1-dimethylamino-8-methoxycarbonylnaphthalene and 1-dimethylamino-8-dimethylthiocarbamoylnaphthalene as solutes in dioxane at 298 K. The data are analyzed in terms of the preferred conformations in solution. These data are consistent with acoplanar orientations of 1- and 1,8-substituents relative to the naphthalene plane. The preferred conformers of the last two molecules are stabilized by a Me2N...C=O(S) through-space interaction.

Item Type: Article
Uncontrolled Keywords: ;
Depositing User: Dr. Gernot Deinzer
Last Modified: 19 Oct 2022 08:39
URI: https://pred.uni-regensburg.de/id/eprint/53076

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