Photolysis of aryl chlorides with aliphatic amines
Journal Article
·
· J. Org. Chem.; (United States)
Kinetic arguments show that the aliphatic amine assisted photodechlorinations of chlorides of the benzene, naphthalene, and biphenyl series take place mainly from the triplet excited state. Deuterium labeling studies have been used to determine the origin of the hydrogen atom which replaces chlorine when 4-chlorobiphenyl is photoreduced. Three pathways are inferred: hydrogen abstraction from the solvent and protonation both within the exciplex (or radical ion pair) and by external proton donors.
- Research Organization:
- Univ. of Guelph, Canada
- OSTI ID:
- 6786192
- Journal Information:
- J. Org. Chem.; (United States), Journal Name: J. Org. Chem.; (United States) Vol. 47:10; ISSN JOCEA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400500* -- Photochemistry
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AMINES
AROMATICS
BENZENE
BIPHENYL
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHLORINATED AROMATIC HYDROCARBONS
CONDENSED AROMATICS
DATA
DECHLORINATION
DECOMPOSITION
DEUTERATION
ELECTRON TRANSFER
EXPERIMENTAL DATA
HALOGENATED AROMATIC HYDROCARBONS
HYDROCARBONS
INFORMATION
KINETICS
NAPHTHALENE
NUMERICAL DATA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
REACTION KINETICS
REDUCTION
400500* -- Photochemistry
500200 -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AMINES
AROMATICS
BENZENE
BIPHENYL
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHLORINATED AROMATIC HYDROCARBONS
CONDENSED AROMATICS
DATA
DECHLORINATION
DECOMPOSITION
DEUTERATION
ELECTRON TRANSFER
EXPERIMENTAL DATA
HALOGENATED AROMATIC HYDROCARBONS
HYDROCARBONS
INFORMATION
KINETICS
NAPHTHALENE
NUMERICAL DATA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
REACTION KINETICS
REDUCTION