Phenol → 3-(3-Cyanophenyl)-5-(phenoxymethyl)benzoic acid methyl ester
反応式
[CH3:1][O:2][C:3](=[O:20])[C:4]1[CH:9]=[C:8]([CH2:10][OH:11])[CH:7]=[C:6]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([C:18]#[N:19])[CH:13]=2)[CH:5]=1.[C:21]1(O)[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(OC(N=NC(OCC)=O)=O)C>C1COCC1>[CH3:1][O:2][C:3](=[O:20])[C:4]1[CH:9]=[C:8]([CH2:10][O:11][C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[CH:7]=[C:6]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([C:18]#[N:19])[CH:13]=2)[CH:5]=1参加物
6
実験手順
30 mg of the 3-(3-cyanophenyl)-5-(hydroxymethyl)benzoic acid methyl ester produced in the production example 4 was dissolved in dry THF in the atmosphere of nitrogen, mixed with 10.5 mg of phenol, 35.4 mg of triphenylphosphine and 21 μl of azodicarboxylic acid diethyl ester at room temperature, and then stirred at room temperature overnight. The solvent was distilled away, and the residue was purified by silica gel chromatography to obtain 31 mg (77%) of the title compound (colorless, crystal).
後処理
- distillationThe solvent was distilled away
- customthe residue was purified by silica gel chromatography
出典と根拠
- ORDレコード
- ord-3a218d2e5b0942f0a8ebff439558be5b
- 出典データセット
- uspto-grants-2002_02
- 特許番号
- US06348478B1
反応ノート
読み込み中…