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Автор Elliott, Michael
Автор Janes, Norman F.
Автор Pulman, David A.
Дата выпуска 1974
dc.description Fifty new esters related to the insecticide bioresmethrin [5-benzyl-3-furylmethyl (1R,3R)-2,2-dimethyl-3-(2-methylprop-1-enyl) cyclopropanecarboxylate], having various groups in place of the 2-methylprop-1-enyl side chain, have been synthesised. cis- and trans-3-Formyl-2,2-dimethylcyclopropanecarboxylic esters are obtained by ozonolysis of the corresponding chrysanthemates. Wittig and other reactions with these esters then give the required products. 5-Benzyl-3-furylmethyl esters are obtained by transesterification or via acids obtained by cleavage of t-butyl esters under mild conditions.
Формат application.pdf
Издатель Royal Society of Chemistry
Название The pyrethrins and related compounds. Part XVIII. Insecticidal 2,2-dimethylcyclopropanecarboxylates with new unsaturated 3-substituents
Тип research-article
DOI 10.1039/P19740002470
Electronic ISSN 1364-5463
Print ISSN 0300-922X
Журнал Journal of the Chemical Society, Perkin Transactions 1
Первая страница 2470
Последняя страница 2474

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