Zur Molekülverknüpfung mit Schwefelchloriden. V. Die Reaktion von Dichlorsulfan mit Allyl-phenyl-äthern. Eine Synthese für 3-Chlormethyl-2,3-dihydro-1,4-benzoxathiine durch intramolekulare Sulfenylierung

Molecule Linkage by Sulfur Chlorides. V. The Addition Reaction of Dichlorosulfane with Allyl-phenyl-ethers. A Synthesis for 3-Chloromethyl-2,3-dihydro-benz-1,4-oxathiines via Intramolecular Sulfenylation Intermediates in the reaction of dichlorosulfane (sulfur dichloride) with allylphenyl-ethers are sulfenyl chlorides (1:1 adducts). The sulfenyl chlorides with anti-Markovnikov-structure cyclize at the activated aromatic nucleus via intramolecular sulfenylation to 3-chloromethyl-2,3-dihydro-benz-1,4-oxathiines.