Photolysis of aryl chlorides with aliphatic amines

Journal Article · Fri May 07 00:00:00 EDT 1982 · J. Org. Chem.; (United States)

DOI:https://doi.org/10.1021/jo00349a024· OSTI ID:6786192

Bunce, N J

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), Vol. 47:10
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
54 ENVIRONMENTAL SCIENCES
AMINES
ELECTRON TRANSFER
CHLORINATED AROMATIC HYDROCARBONS
PHOTOLYSIS
BENZENE
BIPHENYL
CHEMICAL REACTION KINETICS
DECHLORINATION
DEUTERATION
EXPERIMENTAL DATA
NAPHTHALENE
REDUCTION
AROMATICS
CHEMICAL REACTIONS
CONDENSED AROMATICS
DATA
DECOMPOSITION
HALOGENATED AROMATIC HYDROCARBONS
HYDROCARBONS
INFORMATION
KINETICS
NUMERICAL DATA
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PHOTOCHEMICAL REACTIONS
REACTION KINETICS
400500* - Photochemistry
500200 - Environment
Atmospheric- Chemicals Monitoring & Transport- (-1989)