Ethanol → Ethyl 3-[4-(trifluoromethyl)phenyl]prop-2-enoate
反応式
[F:1][C:2]([F:15])([F:14])[C:3]1[CH:13]=[CH:12][C:6]([CH:7]=[CH:8][C:9]([OH:11])=[O:10])=[CH:5][CH:4]=1.S(=O)(=O)(O)O.[CH2:21](O)[CH3:22]>>[F:1][C:2]([F:14])([F:15])[C:3]1[CH:4]=[CH:5][C:6]([CH:7]=[CH:8][C:9]([O:11][CH2:21][CH3:22])=[O:10])=[CH:12][CH:13]=1参加物
4
実験手順
4-Trifluoromethylcinnamic acid (10.2 g), conc. sulfuric acid (1 ml) and ethanol (100 ml) were subjected to reaction and post-treatment in a similar manner to that described in Reference example 10(a) to obtain the title compound (10.9 g, 95%) as a colorless oil.
出典と根拠
- ORDレコード
- ord-647153e9d1d844f2812bd8057db26733
- 出典データセット
- uspto-grants-1999_12
- 特許番号
- US06005116
反応ノート
読み込み中…