2-Nitrobenzenesulfonyl chloride → o-Nitrobenzenesulfonyl Azide
反応式
[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10](Cl)(=[O:12])=[O:11])([O-:3])=[O:2].[N-:14]=[N+:15]=[N-:16].[Na+]>C(O)C.O>[N+:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=1[S:10]([N:14]=[N+:15]=[N-:16])(=[O:12])=[O:11])([O-:3])=[O:2]参加物
5
実験手順
To a solution of 15.0 g (0.069 mole) of o-nitrobenzenesulfonyl chloride dissolved in 150 ml ethanol was added 5.89 g (0.090 mole) of sodium azide dissolved in a minimum amount of water. The solution was stirred for 30 minutes and then poured into a 2 liter Erlenmeyer flask containing 500 ml of ice water. The resultant white solid was filtered, dried and recrystallized from ethanol. The purified product had a melting point 73°-74° C. (lit. 73°-74° C.) and was isolated in 92% yield (14.47 g).
後処理
- additionpoured into a 2 liter Erlenmeyer flask
- filtrationThe resultant white solid was filtered
- customdried
- customrecrystallized from ethanol
- customa melting point 73°-74° C. (lit. 73°-74° C.)
- customwas isolated in 92% yield (14.47 g)
出典と根拠
- ORDレコード
- ord-1433ce600ba74d748290672e5c1360df
- 出典データセット
- uspto-grants-1978_10
- 特許番号
- US04120652
反応ノート
読み込み中…