+++4 статьи с sciencedirect

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1. The stereodynamics of 3,5-bis(trifluoromethylsulfonyl)-1,3,5-oxadiazinane and 1,3,5-tris(trifluoromethylsulfonyl)-1,3,5-triazinane—an experimental and theoretical study
Bagrat A. Shainyan, Igor A. Ushakov, Vladimir I. Meshcheryakov, Uwe Schilde, Andreas Koch and Erich Kleinpeter
Tetrahedron
Volume 63, Issue 48, 26 November 2007, Pages 11828-11837

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http://dx.doi.org/10.1016/j.tet.2007.09.041  

2. Variable temperature NMR and theoretical study of the stereodynamics of 5-trifluoromethylsulfonyl-1,3,5-dioxaazinane: Perlin effect subject to heteroatom substitution
Bagrat A. Shainyan, Igor A. Ushakov, Vladimir I. Meshcheryakov, Andreas Koch and Erich Kleinpeter
Tetrahedron
Volume 64, Issue 22, 26 May 2008, Pages 5379-5383

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http://dx.doi.org/10.1016/j.tet.2008.03.019  

3. N-Trifyl substituted 1,4-diheterocyclohexanes—stereodynamics and the Perlin effect
Bagrat A. Shainyan, Igor A. Ushakov, Ljudmila L. Tolstikova, Andreas Koch and Erich Kleinpeter
Tetrahedron
Volume 64, Issue 22, 26 May 2008, Pages 5208-5216

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http://dx.doi.org/10.1016/j.tet.2008.03.047  

4. Cyclobutadiene dianion derivatives – Planar 4c,6e or three-dimensional 6c,6e aromaticity?
Erich Kleinpeter, Andreas Koch and Bagrat A. Shainyan
Journal of Molecular Structure: THEOCHEM
Volume 863, Issues 1-3, 30 August 2008, Pages 117-122

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http://dx.doi.org/10.1016/j.theochem.2008.05.027

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