反応 #54635
ord-79a8c7ae42cd4bc490ff92b922e243f9
反応条件
詳細条件
See reaction.notes.procedure_details.
後処理
- 1濃縮Concentration
- 2その他yielded a tan solid
- 3その他The solid was triturated with ether
- 4ろ過filtered
- 5その他dried
実験手順
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.