Trichloromethyl-substituted aromatic compounds are obtained by the chlorination of thioethers of the formula ##STR1## wherein Ar represents an optionally substituted aryl radial, X.sub.1 denotes hydrogen or halogen, and R.sup.1 represents optionally substituted alkyl, aralkyl, the nitrile group, an optionally substituted aryl radical or the group ##STR2## wherein Ar and X have the meaning given. The compounds, of which some are new, can be used as intermediate products for plant protection agents.
三
氯甲基取代的芳香化合物是通过
氯化式乙基
硫醚得到的,式中Ar代表可选取代的芳基基团,X1代表氢或卤素,R1代表可选取代的烷基、芳基烷基、腈基、可选取代的芳基基团或者式中Ar和X的含义所示的基团。这些化合物中的一些是新的,可以作为植物保护剂的中间产物使用。