Photodegradation of Sulfonylurea Molecules: Analytical and Theoretical DFT Studies

The use and the no. of sulfonylurea herbicides have increased since the early 1980s. A good understanding of their degrdn. is of ecol. importance, since environmental pollutants can be issued from them. It is claimed that microbial degrdn. and chem. hydrolysis present the main degrdn. pathways but photodegrdn. cannot be neglected. Time-dependent d. functional theory has been used to help in the elucidation of the photochem. behavior of sulfonylureas. [on SciFinder (R)]


Published in:
Journal of Physical Chemistry A, 107, 47, 10032-10038
Year:
2003
Keywords:
Note:
CAN 140:27561
22-8
Physical Organic Chemistry
Department of Physical Chemistry,University of Geneva,Geneva,Switz.
Journal
1089-5639
written in English.
64902-72-3 (Chlorsulfuron); 94593-91-6 (Cinosulfuron) Role: CPS (Chemical process), PEP (Physical, engineering or chemical process), PRP (Properties), RCT (Reactant), PROC (Process), RACT (Reactant or reagent) (DFT study of photochem. behavior of sulfonylureas)
Laboratories:




 Record created 2007-10-22, last modified 2018-03-17


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