Thionyl Chloride → 3-(2-Thienyl)acryloylchloride

HRID 36547

反応式

HRID 36547 の反応式
[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH:6]=[CH:7][C:8]([OH:10])=O.S(Cl)([Cl:13])=O>C1C=CC=CC=1>[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH:6]=[CH:7][C:8]([Cl:13])=[O:10]

参加物

4

反応物 2

HCID 24386Thionyl ChlorideHCID 928683-Thiophen-2-ylprop-2-enoic acid

生成物 1

HCID 534112883-(2-Thienyl)acryloylchloride

試薬・触媒・溶媒 1

HCID 241Benzene溶媒

実験手順

65 ml of benzene was added to 10 grams of 3-(2-thienyl)acrylic acid. 7.8 ml of thionyl chloride was added dropwise slowly thereto at ambient temperature. The temperature was elevated to 70° C. and the heating was continued until foaming ceased. Benzene and thionyl chloride were distilled off and the residue was dried thoroughly under reduced pressure.

後処理

  1. customat ambient temperature
  2. customwas elevated to 70° C.
  3. distillationBenzene and thionyl chloride were distilled off
  4. customthe residue was dried thoroughly under reduced pressure

出典と根拠

ORDレコード
ord-13187ea360704606860b8bea6a1572de
出典データセット
uspto-grants-1995_05
特許番号
US05415780

関連ノート

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