反应详情

2-[[O-[N-Methyl-N-(tert-butylthiosulfenyl)carbamoyl]oximino]]-1,3-dithiolane was prepared according to the procedure described in Example I, by reacting 2.9 g (0.0214 m) of 2-oximino-1,3-dithiolane, 4.23 g (0.0214 m) of N-methyl-N-(tert-butylthiosulfenyl)carbamoyl fluoride and 2.17 g (0.0214 m) of triethylamine in 50 ml of dioxane. 2-[[O-[N-Methyl-N-tert-butylthiosulfenyl)carbamoyl]oximino]]-1,3-dithiolane crystallized from methylene chloride isopropyl ether to yield 4.0 g of a white solid. It was then recrystallized from ethyl acetate to yield a solid, m.p. 112°-114° C.

1. custom2-[[O-[N-Methyl-N-tert-butylthiosulfenyl)carbamoyl]oximino]]-1,3-dithiolane crystallized from methylene chloride isopropyl ether