Ortho-Formylierung von Anilinen durch Umlagerung von Bis(methylthio)methan-S-(N-aryl)imiden

摘要

By reaction of anilines with dithioacetals of formaldehyde in particular, with bis(methylthio)methane andtert.butylhypochlorite the corresponding intermediate mono-sulfimides are formed which rearrange easily—after addition of triethylamine—to yield dithioacetals5ofo-amino benzaldehy