Phosgene → 4-Phenoxymethylphenyl isocyanate
反応式
[O:1]([CH2:8][C:9]1[CH:15]=[CH:14][C:12]([NH2:13])=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:16](Cl)(Cl)=[O:17]>C1(C)C=CC=CC=1>[O:1]([CH2:8][C:9]1[CH:10]=[CH:11][C:12]([N:13]=[C:16]=[O:17])=[CH:14][CH:15]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
4
実験手順
A solution of 4-phenoxymethylaniline (10 g) in toluene (100 ml) was added dropwise to a solution of phosgene (20 g) in toluene (100 ml) at 10° to 20° C. The mixture was gradually heated and refluxed for 30 minutes. Thereafter, the reaction mixture was cooled to room temperature, and the solvent was evaporated under reduced pressure to give 7 g of 4-phenoxymethylphenyl isocyanate. M.P., 56°-57° C.
後処理
- temperatureThe mixture was gradually heated
- temperaturerefluxed for 30 minutes
- customthe solvent was evaporated under reduced pressure
出典と根拠
- ORDレコード
- ord-da0c9f60cbed4183b69f066eeb8090d5
- 出典データセット
- uspto-grants-1981_04
- 特許番号
- US04260411
反応ノート
読み込み中…