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Synthesis and Insecticidal Activity of Gem-Cyano Pyrethroids

The synthesis and insecticidal activity of a series of 2,2-dicyano cyclopropane carboxylic acids, (3-phenoxyphenyl)- methyl esters were investigated. Synthesis of the compounds was accomplished by reaction of a dimethyl sulfonium carbethoxy ylide with propanedinitrile alkylidene compounds. Final products were formed in one step by use of the (3-phenoxyphenyl)-methyl ester of the ylide. Insecticidal activity was determined at 500 ppm application with Permethrin as the standard against houseflies, mexican bean beetles, and southern army worms.

Identiferoai:union.ndltd.org:unt.edu/info:ark/67531/metadc503949
Date08 1900
CreatorsWilkerson, Michael G.
ContributorsNorton, S. J., Beller, Nicholas R.
PublisherNorth Texas State University
Source SetsUniversity of North Texas
LanguageEnglish
Detected LanguageEnglish
TypeThesis or Dissertation
Formatv, 44 leaves: ill., Text
RightsPublic, Wilkerson, Michael G., Copyright, Copyright is held by the author, unless otherwise noted. All rights reserved.

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