反応式
[CH3:1][C:2]1([CH3:18])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]2[CH:7]=[C:6]([CH2:14][C:15](O)=[O:16])[CH:5]=[CH:4][C:3]1=2.S(Cl)([Cl:21])=O>>[CH3:1][C:2]1([CH3:18])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]2[CH:7]=[C:6]([CH2:14][C:15]([Cl:21])=[O:16])[CH:5]=[CH:4][C:3]1=2参加物
3
実験手順
6.6 g (26.8 mmol) of 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthylacetic acid and 20 ml of thionyl chloride are heated to reflux until gaseous evolution has ceased. The mixture is evaporated to dryness and 7.1 g (100%) of the crude acid chloride are obtained, which product is used for the next step of the synthesis without further treatment.
後処理
- temperatureto reflux until gaseous evolution
- customThe mixture is evaporated to dryness and 7.1 g (100%) of the crude acid chloride
- customare obtained
- customwhich product is used for the next step of the synthesis without further treatment
出典と根拠
- ORDレコード
- ord-1e13343e001945cba027dd7b756cd264
- 出典データセット
- uspto-grants-1995_08
- 特許番号
- US05439925
関連ノート
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