Methanol → 3-Methyl-5-phenylbenzoic acid
反応式
[C:1]([C:3]1[CH:4]=[C:5]([CH3:15])[CH:6]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:8]=1)#N.[OH-:16].[K+].C[OH:19]>O>[CH3:15][C:5]1[CH:4]=[C:3]([CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[CH:6]=1)[C:1]([OH:19])=[O:16]参加物
5
実験手順
A solution of 3-cyano-5-phenyltoluene (5.06 g; 26 mmol) and potassium hydroxide (2.94 g; 52 mmol) in methanol (40 ml) and water (60 ml) was refluxed for 24 hours. After evaporation of the methanol and filtration of the unsoluble material, the mixture was acidified to pH 2 with 6N HCl. The resulting precipitate was filtered, washed with water and dried to give 3-methyl-5-phenylbenzoic acid. Yield=65%.
後処理
- customAfter evaporation of the methanol and filtration of the unsoluble material
- filtrationThe resulting precipitate was filtered
- washwashed with water
- customdried
出典と根拠
- ORDレコード
- ord-ba4720a959a249e999ee0e368d160bec
- 出典データセット
- uspto-grants-2002_07
- 特許番号
- US06414145B1
反応ノート
読み込み中…