反応式
[Cl-].[Al+3].[Cl-].[Cl-].[CH3:5][C:6]1([CH3:18])[C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[C:9]([CH3:17])([CH3:16])[CH2:8][CH2:7]1.[C:19](Cl)(=[O:21])[CH3:20]>C(Cl)Cl>[CH3:16][C:9]1([CH3:17])[C:10]2[C:15](=[CH:14][C:13]([C:19](=[O:21])[CH3:20])=[CH:12][CH:11]=2)[C:6]([CH3:18])([CH3:5])[CH2:7][CH2:8]1参加物
5
実験手順
A suspension of 3.45 g (25.9 mmol) aluminum chloride in 15 ml methylene chloride was cooled under argon in an ice/salt bath and treated while stirring with a mixture of 4 g (21.2 mmol) 1,1,4,4-tetramethyl-1,2,3,4-tetrahydro naphthalene (from Example 2) and 1.94 g (24.7 mmol) acetylchloride via a dropping funnel over a period of 0.5 hours. Then the cooling bath was removed, the mixture stirred for 2 hours at room temperature and the reaction quenched with ice. The organic layer was recovered and the aqueous layer extracted with 2×50 ml methylene chloride.
後処理
- temperaturewas cooled under argon in an ice/salt bath
- additiontreated
- customThen the cooling bath was removed
- customthe reaction quenched with ice
- customThe organic layer was recovered
- extractionthe aqueous layer extracted with 2×50 ml methylene chloride
出典と根拠
- ORDレコード
- ord-c3a3a61a8198408ba4cdc90797c22908
- 出典データセット
- uspto-grants-1993_09
- 特許番号
- US05246962
関連ノート
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