Features of the electronic structure of molecules of vinyl sulfoxides and properties of their complexes with iodine and tetracyanoethylene (in Russian)
Journal Article
·
· Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)
OSTI ID:6418191
The conjugation of the sulfoxide and vinyl groups is characterized by extensive restructuring of their lowest unoccupied one-electron ..pi.. levels. The character of the conjugation of the sulfoxide group with the unsaturated and aromatic fragments accounts for the high sensitivity of the UV absorption spectra, the values of the first ionization potentials, and the positions of the charge-transfer bands for the CT complexes of organyl sulfoxides with electron acceptors to this effect and, accordingly, the low sensitivity of the values of the relative basicity and the dipole moments. Dialkyl sulfoxides, alkyl vinyl sulfoxides, and divinyl sulfoxide form CT complexes with iodine and tetracyanoethylene, whose heats of complexation and positions of lambda/sub max/ are determined primarily by the induction and resonance effects of the substituents attached to the sulfoxide group.
- Research Organization:
- Irkutsk Institute of Organic Chemistry, USSR
- OSTI ID:
- 6418191
- Journal Information:
- Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States), Journal Name: Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States) Vol. 35:9; ISSN BACCA
- Country of Publication:
- United States
- Language:
- Russian
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ABSORPTION SPECTRA
ALKENES
BINDING ENERGY
CHEMICAL BONDS
COMPLEXES
COMPLEXOMETRY
CONFIGURATION INTERACTION
DIPOLE MOMENTS
ELECTRON TRANSFER
ELECTRONIC STRUCTURE
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY
ENERGY LEVELS
ENTHALPY
ETHYLENE
FERMIONS
FORMATION HEAT
GROUND STATES
HALOGENS
HYDROCARBONS
IODINE
IONIZATION POTENTIAL
LEPTONS
MOLECULAR ORBITAL METHOD
MONOMERS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHYSICAL PROPERTIES
REACTION HEAT
SPECTRA
SPECTRAL SHIFT
SULFOXIDES
SULFUR COMPLEXES
THERMODYNAMIC PROPERTIES
ULTRAVIOLET SPECTRA
VALENCE
VINYL MONOMERS
400201* -- Chemical & Physicochemical Properties
ABSORPTION SPECTRA
ALKENES
BINDING ENERGY
CHEMICAL BONDS
COMPLEXES
COMPLEXOMETRY
CONFIGURATION INTERACTION
DIPOLE MOMENTS
ELECTRON TRANSFER
ELECTRONIC STRUCTURE
ELECTRONS
ELEMENTARY PARTICLES
ELEMENTS
ENERGY
ENERGY LEVELS
ENTHALPY
ETHYLENE
FERMIONS
FORMATION HEAT
GROUND STATES
HALOGENS
HYDROCARBONS
IODINE
IONIZATION POTENTIAL
LEPTONS
MOLECULAR ORBITAL METHOD
MONOMERS
NONMETALS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
ORGANIC SULFUR COMPOUNDS
PHYSICAL PROPERTIES
REACTION HEAT
SPECTRA
SPECTRAL SHIFT
SULFOXIDES
SULFUR COMPLEXES
THERMODYNAMIC PROPERTIES
ULTRAVIOLET SPECTRA
VALENCE
VINYL MONOMERS