Stereochemistry of 1,3-Diheterocyclanes: III. Crystal and Molecular Structure and Conformations of cis- and trans-5-Phenoxy-1,3,2-dioxathiane 2-Oxides
Authors: Bredikhin, A. A.; Bredikhina, Z. A.; Gubaidullin, A. T.; Litvinov, I. A.
Source: Russian Journal of General Chemistry, Volume 73, Number 8, August 2003 , pp. 1282-1287(6)
Publisher: MAIK Nauka/Interperiodica
Abstract:The stereoisomers of 5-phenoxy-1,3,2-dioxathiane 2-oxide both exist as chair conformers with an axial S = O bond. The features of conformational behavior, distinguishing this diastereomeric pair from earlier studied are explained in terms of the conformational energies of substituents in the 1,3-dioxane series.
Document Type: Research Article
Affiliations: Arbuzov Institute of Organic and Physical Chemistry, Kazan Research Center, Kazan, Tatarstan, Russia
Publication date: August 1, 2003