Sodium Hydroxide → 4-(Cyanomethyl)benzoic acid
反応式
[C:1]([CH2:3][C:4]1[CH:14]=[CH:13][C:7]([C:8]([O:10]CC)=[O:9])=[CH:6][CH:5]=1)#[N:2].[OH-].[Na+]>C(O)C>[C:1]([CH2:3][C:4]1[CH:14]=[CH:13][C:7]([C:8]([OH:10])=[O:9])=[CH:6][CH:5]=1)#[N:2]参加物
4
実験手順
A solution of 10 g (53 mol) of ethyl 4-cyanomethyl-benzoate and 2.02 mL of a 1 M sodium hydroxide solution in 100 mL of ethanol is refluxed for one hour. Then the reaction solution is evaporated down and the residue is combined with ice water. Concentrated hydrochloric acid is added dropwise to the reaction solution until no more precipitate is formed. The precipitate is filtered off, washed twice with water and dried.
後処理
- customThen the reaction solution is evaporated down
- additionConcentrated hydrochloric acid is added dropwise to the reaction solution until no more precipitate
- customis formed
- filtrationThe precipitate is filtered off
- washwashed twice with water
- customdried
出典と根拠
- ORDレコード
- ord-c716151ff7ca41a4ae826ba559d40f79
- 出典データセット
- uspto-grants-2008_04
- 特許番号
- US07351719B2
反応ノート
読み込み中…