Insecticides, fluonnated

Examples of modem fluonne-contaimng herbicides, insecticides, and fungicides are shown below Most of these compounds are prepared starting from fluonnated bulk chemicals, such as fluonnated carbocyclic and heterocychc compounds, benzotnfluonde, fluonnated acetic acid denvatives, and Freons Direct fluonnation is used only occasionally by producers of fme chemicals and wiU, at least in the near future, remain the domam of producers of bu Ik chemicals who have the necessary techmcal expertise Fungicides... 

Fluonnation of hexamethylphosphoramide with ammonium fluoride gives 85-90% yield of the insecticide bis(dimethylamine)fluotophosphine oxide (Dimefox) [SO] (equation 18). 

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See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ ]

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