Collect. Czech. Chem. Commun. 1986, 51, 1304-1310

Phase transfer catalysed N-substitution of 2H-1,2-benzisothiazolin-3-one 1,1-dioxide

Jiří Svoboda, Jaroslav Paleček and Václav Dědek

Department of Organic Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6


The title compound on reaction with alkylation reagents and under the conditions of phase catalysis affords 2-substituted 2H-1,2-benzisothiazolin-3-one 1,1-dioxides (III). The conditions of the reaction and the mass spectra of the products are discussed.