Nucleophilic Ring Enlargement of 2-Substituted-3-isothiazolones to 1,3-Thiazin-4-ones
作者:Stylianos Hamilakis、Athanase Tsolomitis
DOI:10.1081/scc-120026864
日期:2003.12.31
and smooth reaction with tertiary amines at room temperature. This rearrangement is attributed to the abstraction of a methine proton from the 2-position isothiazolone substituent, followed by ringenlargement through cleavage of the S-N bond.