反応式
[K].[Br:2][C:3]1[C:13]([Br:14])=[C:12]([Br:15])[C:11]([Br:16])=[C:5]2[C:6]([NH:8][C:9](=[O:10])[C:4]=12)=[O:7].[Br:17][C:18]1[C:23]([C:24](Cl)=[O:25])=[C:22]([Br:27])[C:21]([Br:28])=[C:20]([Br:29])[C:19]=1[Br:30]>O1CCOCC1>[Br:17][C:18]1[C:23]([C:24]([N:8]2[C:9](=[O:10])[C:4]3=[C:3]([Br:2])[C:13]([Br:14])=[C:12]([Br:15])[C:11]([Br:16])=[C:5]3[C:6]2=[O:7])=[O:25])=[C:22]([Br:27])[C:21]([Br:28])=[C:20]([Br:29])[C:19]=1[Br:30]参加物
5
実験手順
The potassium salt of 3,4,5,6-tetrabromophthalimide (0.10 mole) and dioxane (1200 ml) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. Pentabromobenzoyl chloride (0.10 mole) is then added dropwise, with stirring, to the reaction mixture at room temperature. After the addition is completed the reaction mixture is heated at reflux for a period of about 1 hour. After this time the reaction mixture is filtered and the filtrate is stripped of solvent to yield the desired product N-(pentabromobenzoyl)-3,4,5,6-tetrabromophthalimide.
後処理
- customequipped with a mechanical stirrer
- temperaturethermometer and reflux condenser
- additionAfter the addition
- temperatureis heated
- temperatureat reflux for a period of about 1 hour
- filtrationAfter this time the reaction mixture is filtered
出典と根拠
- ORDレコード
- ord-465ddfbfd0a14159b0eaae470ed265ad
- 出典データセット
- uspto-grants-1976_04
- 特許番号
- US03950307
関連ノート
読み込み中…