SUPEROXIDE-MEDIATED DEHYDROHALOGENATION REACTIONS OF THE PYRETHROID PERMETHRIN AND OTHER CHLORINATED PESTICIDES

DOI: 10.1016/S0040-4039(00)85557-4

Source and publish data:

Tetrahedron Letters p. 5003 - 5004 (1982)

Update date:2022-07-30

Topics: Oxidation Electron transfer Lewis acid QSAR (quantitative structure-activity relationship) Selectivity Bioassay Ligand Nucleophile Electrophile Addition reaction Reduction Steric hindrance Catalytic hydrogenation Hydrolysis Adsorption Thermal decomposition Cyclic voltammetry Antioxidant High-performance liquid chromatography (HPLC) Photolysis coordination complex Catalytic effect Leaving group Chelation Density functional theory (DFT) Aromaticity Substitution Reaction Reducing Agent Toxicity Assessment Elimination Reaction Electrochemical Cell Ligand Exchange Substrate Specificity Kinetic Study Photocatalysis Oxidizing agent Temperature Dependence Biotransformation Nucleophilicity Molecular Dynamics Simulation Charge separation Quantum Yield Tautomerization Electron Paramagnetic Resonance (EPR) Stoichiometry Radical Chain Reaction Oxidative Stress Gas Chromatography-Mass Spectrometry (GC-MS) Dehydrohalogenation Transition State Theory

Authors:

Dureja, Prem

Casida, John E.

Ruzo, Luis O.

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Article abstract of DOI:10.1016/S0040-4039(00)85557-4

Superoxide generated in DMF readily converts the dihalovinyl group of permethrin and related compounds to a haloethynyl moiety and yields major products from elimination reactions of DDT, cis-chlordane, and 1,2-dibromo-3-chloropropane (DBCP).

Full text of DOI:10.1016/S0040-4039(00)85557-4

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Product name:(1R,3S)-3-Chloroethynyl-2,2-dimethyl-cyclopropanecarboxylic acid 3-phenoxy-benzyl ester

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