반응 #54635
ord-79a8c7ae42cd4bc490ff92b922e243f9
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1농축Concentration
- 2기타yielded a tan solid
- 3기타The solid was triturated with ether
- 4여과filtered
- 5기타dried
실험 절차
To a solution of 3.4 g (0.02 mole) of anhydrous zinc chloride in 130 ml absolute ethanol was added a solution of 2-methyl-3-isothiazolone in 20 ml of absolute ethanol. The clear solution was stirred at room temperature for 30 minutes. Concentration yielded a tan solid. The solid was triturated with ether, filtered, and dried to yield 8.4 g (92%) of bis-(2-methyl-3-isothiazolone) zinc(II)chloride, m.p. 148°-151° C.