Perhaloalkylvinylcyclopropanecarboxylates having the general formula ##STR1## are disclosed wherein one of Y and Z is a perhaloalkyl group. Compounds in which R is hydroxy, halogen or lower alkoxy are novel intermediates for preparation of insecticidal esters in which R is --OR.sup.1 where R.sup.1 is a wide variety of alcohol residues. The insecticidal efficacy and preparation of the compounds and intermediates therefor are described and exemplified.
本文介绍了一类通式为##STR1##的
环丙烷羧酸过渡
金属酯,其中Y和Z中的一个是全卤烷基。其中R为羟基、卤素或低级烷氧基的化合物是制备杀虫
酯类中间体的新型化合物,其中R为--OR.sup.1,其中R.sup.1是各种醇基团。描述和示范了这些化合物和中间体的杀虫效能和制备方法。