The pyrethrins and related compounds. Part XI. Synthesis of insecticidal esters of 4-hydroxycyclopent-2-enones (nor-rethrins)
- 1 January 1971
- journal article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society C: Organic
- Vol. 14, 2548-2551
- https://doi.org/10.1039/j39710002548
Abstract
2-Benzylcyclopent-2-enones, obtained by rearrangement of the corresponding benzylidenecyclopentanones, are brominated by N-bromosuccinimide at the 4-position; the products upon treatment with silver chrysanthemate give new analogues of the natural pyrethrins.Keywords
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