Phenol → 4-Phenoxyphthalonitrile

HRID 1886133

反応式

HRID 1886133 の反応式
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[N+]([C:11]1[CH:12]=[C:13]([C:19]#[N:20])[C:14](=[CH:17][CH:18]=1)[C:15]#[N:16])([O-])=O.C(=O)([O-])[O-].[K+].[K+]>CN(C)C=O>[O:7]([C:11]1[CH:12]=[C:13]([C:19]#[N:20])[C:14](=[CH:17][CH:18]=1)[C:15]#[N:16])[C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

参加物

5

反応条件

温度
70 °C

実験手順

A mixture was prepared by adding 104 grams (1.1 moles) of phenol, 173 grams (1 mole) of 4-nitrophthalonitrile, and 207 grams of potassium carbonate in 1667 ml of dimethylformamide. The mixture was heated to 70° C. and mechanically stirred. Samples were taken of this reaction mixture periodically and analyzed by GLC. After five hours, the reaction was complete. The 4-phenoxyphthalonitrile was isolated by quenching the crude reaction mixture in ice water. The product was further purified by washing the crude precipitate with dilute sodium carbonate and then water. Finally the 4-phenoxyphthalonitrile was vacuum dried at 60° C.

後処理

  1. customA mixture was prepared

出典と根拠

ORDレコード
ord-4f998d14e37b486d88729901f95bc927
出典データセット
uspto-grants-1992_09
特許番号
US05149800

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