1-(4-Chlorophenyl)-2-butyn-1-ol → (Z)-1-(4-chlorophenyl)-2-buten-1-ol

HRID 1380346

反応式

HRID 1380346 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([OH:12])[C:9]#[C:10][CH3:11])=[CH:4][CH:3]=1>[Pd].CC([O-])=O.CC([O-])=O.[Pb+2]>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH:8]([OH:12])/[CH:9]=[CH:10]\[CH3:11])=[CH:6][CH:7]=1

参加物

3

実験手順

Under nitrogen, hydrogenate a mixture of 10 g (0.055 mole) of 1-(4-chlorophenyl)-2-butyn-1-ol and 0.6 g Lindlar catalyst. Following the reaction via NMR the reaction is complete in about two days. The hydrogenation is stopped and the reaction stirred under N2 at room temperature overnight. Filter off the catalysts, wash with methylene chloride combine the filtrate and evaporate to yield the title compound.

後処理

  1. customthe reaction via NMR the reaction
  2. filtrationFilter off the catalysts
  3. washwash with methylene chloride
  4. customevaporate

出典と根拠

ORDレコード
ord-413af3631eaf47fdb58ab7913b111ccb
出典データセット
uspto-grants-1986_04
特許番号
US04581370

関連ノート

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