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Ab initio study on the molecular structure of trans-1,2-dihydroxy-1,2-dihydro-8-fluoronaphthalene. 1986

F A Beland, and W B Melchior, and V J Klimkowski, and L Schäfer

The molecular geometries of two conformations (diequatorial and diaxial) of trans-1,2-dihydroxy-1,2-dihydro-8-fluoronaphthalene have been refined the ab initio gradient method at the 4-21G level to determine the effect of fluoro substitution on the conformational and structural properties of naphthalene dihydrodiols. As with trans-1,2-dihydroxy-1,2-dihydronaphthalene, the conformation with diequatorial hydroxyl groups is the most stable. The structural differences for the fluorinated and unfluorinated naphthalene dihydrodiols are discussed and the possible consequences of the structural and conformational trends on the metabolism of dihydrodiols to dihydrodiol epoxides are considered.

UI MeSH Term Description Entries
D008968 Molecular Conformation The characteristic three-dimensional shape of a molecule. Molecular Configuration,3D Molecular Structure,Configuration, Molecular,Molecular Structure, Three Dimensional,Three Dimensional Molecular Structure,3D Molecular Structures,Configurations, Molecular,Conformation, Molecular,Conformations, Molecular,Molecular Configurations,Molecular Conformations,Molecular Structure, 3D,Molecular Structures, 3D,Structure, 3D Molecular,Structures, 3D Molecular
D009284 Naphthols Naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position. They are often used in dyes and pigments, as antioxidants for rubber, fats, and oils, as insecticides, in pharmaceuticals, and in numerous other applications. Hydroxynaphthalene,Hydroxynaphthalenes,Naphthol
D005461 Fluorine A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries. Fluorine-19,Fluorine 19

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