THIOL-ESTER-THIONO-ESTER REARRANGEMENTS INDUCED BY ALKYLATING REAGENTS, PERACIDS, OR<i>N</i>-HALOSUCCINIMIDE IN THE 3-ACYLTHIO-4-ARYL-3-ISOTHIAZOLINE-5-THIONE SYSTEM
作者:Tarozaemon Nishiwaki、Etsuko Kawamura、Noritaka Abe、Mitsuo Iori
DOI:10.1246/cl.1980.401
日期:1980.4.5
Alkylations of 3-acylthio-4-aryl-3-isothiazoline-5-thiones with diazomethane, triethyloxonium tetrafluoroborate, or alkyl iodide afford 5-alkylthio-4-aryl-3-thioacyloxyisothiazoles, whereas the reactions of these isothiazolines with peracids or N-halosuccinimide produce bis(4-aryl-3-thioacyloxyisothiazol-5-yl) disulfides.
3-酰
硫基-4-芳基-3-
异噻唑啉-5-
硫酮与
重氮甲烷、四
氟硼酸三乙基氧鎓或烷基
碘的烷基化反应得到 5-烷
硫基-4-芳基-3-
硫代酰氧基
异噻唑,而这些
异噻唑啉与过酸或 N-卤代琥珀
酰亚胺产生双(4-芳基-3-
硫代酰氧基
异噻唑-5-基)二
硫化物。