Thionyl Chloride → 2-Propenoyl chloride, 3-(3-nitrophenyl)-, (E)-
反応式
[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[CH:11][C:12]([OH:14])=O)[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2].S(Cl)([Cl:17])=O>C1C=CC=CC=1>[N+:1]([C:4]1[CH:5]=[C:6]([CH:10]=[CH:11][C:12]([Cl:17])=[O:14])[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2]参加物
4
実験手順
A mixture of 50 g. of 3-(3-nitrophenyl)propenoic acid, 24.54 ml. of thionyl chloride and 300 ml. of benzene were heated under reflux for 2.5 hours. The cooled solution was filtered and then it was evaporated in vacuo. The residue was recrystallized from carbon tetrachloride, to give 49.9 g. (91% yield) of the title compound, m.p. 81°-83.5° C.
後処理
- additionA mixture of 50 g
- temperatureunder reflux for 2.5 hours
- filtrationThe cooled solution was filtered
- customit was evaporated in vacuo
- customThe residue was recrystallized from carbon tetrachloride
- customto give 49.9 g
出典と根拠
- ORDレコード
- ord-4bc709618a3446d399e48fd5ecd351b6
- 出典データセット
- uspto-grants-1981_10
- 特許番号
- US04296120
反応ノート
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