Polarity and Conformational Analysis of Secondary Phosphine Selenides

The polarities of bis(2-phenylethyl) and bis(2-phenylpropyl) phosphine selenides were determined and conformational analysis of these phosphine selenides was carried out by the method of dipole moments, IR spectroscopy, and quantum chemical calculations. They exist as an equilibrium of several confo...

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Bibliographic Details
Published in:Phosphorus, sulfur, and silicon and the related elements sulfur, and silicon and the related elements, 2013-01, Vol.188 (1-3), p.95-99
Main Authors: Vereshchagina, Yana A., Ishmaeva, Eleonora A., Chachkov, Denis V., Gusarova, Nina K., Malysheva, Svetlana F., Alimova, Alsu Z.
Format: Article
Language:English
Subjects:
conformational analysis
dipole moments
Phosphine selenides
quantum chemical calculations
Science education
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Summary:The polarities of bis(2-phenylethyl) and bis(2-phenylpropyl) phosphine selenides were determined and conformational analysis of these phosphine selenides was carried out by the method of dipole moments, IR spectroscopy, and quantum chemical calculations. They exist as an equilibrium of several conformers, and the preferred conformers have gauche orientation of the P = Se and C sp3 - C sp3 bonds.
ISSN:1042-6507
1563-5325
DOI:10.1080/10426507.2012.743132