Induced Photolysis of DDT
In: Science, Jg. 169 (1970-07-24), Heft 3943, S. 368-370
Online
serialPeriodical
Zugriff:
Photolysis of mixtures of certain alkyl halides and aromatic amines produces dehalogenation of the halide. These reactions involve a photoinduced charge transfer from the amine to the halide. Photolysis of tritolylamine and carbon tetrachloride produces tritolylaminium chloride. Photolysis of 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane (DDT) and diethylaniline at 3100 angstroms yields 1,1-dichloro-2,2-bis(p-chlorophenyl)ethylene (DDE), 1,1-dichloro-2,2-bis(p-chlorophenyl)ethane (DDD), p,p′-dichlorobenzophenone (DDCO), and hydrogen chloride. Photolysis of DDT does not occur unless an inducer which has a low ionization potential, such as diethylaniline, is present. The DDT-diethylaniline mixture is stable in the dark, and the induced photolysis is not affected by triplet quenchers.
Titel: |
Induced Photolysis of DDT
|
---|---|
Autor/in / Beteiligte Person: | Miller, L. L. ; Narang, R. S. |
Link: | |
Zeitschrift: | Science, Jg. 169 (1970-07-24), Heft 3943, S. 368-370 |
Veröffentlichung: | 1970 |
Medientyp: | serialPeriodical |
ISSN: | 0036-8075 (print) ; 1095-9203 (print) |
DOI: | 10.1126/science.169.3943.368 |
Sonstiges: |
|