5-(3-Methylphenyl)penta-2,4-dienoic acid → 5-(M-tolyl)pentanoic acid

HRID 324391ノート

反応式

HRID 324391 の反応式
[CH3:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][CH:10]=[CH:11][C:12]([OH:14])=[O:13])[CH:5]=[CH:6][CH:7]=1>C(O)C.[Pd]>[CH3:1][C:2]1[CH:3]=[C:4]([CH2:8][CH2:9][CH2:10][CH2:11][C:12]([OH:14])=[O:13])[CH:5]=[CH:6][CH:7]=1

参加物

4

反応物 1

HCID 542427605-(3-Methylphenyl)penta-2,4-dienoic acid

生成物 1

HCID 115935875-(M-tolyl)pentanoic acid

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 702Ethanol溶媒

実験手順

A solution of the product from step (i) (36.8 g) in ethanol (300 ml) was hydrogenated over 10% palladium on carbon (1 g) at 1 atmosphere pressure for 3 days. The catalyst was removed by filtration and the mother liquor was evaporated under reduced pressure.

後処理

  1. customThe catalyst was removed by filtration
  2. customthe mother liquor was evaporated under reduced pressure

出典と根拠

ORDレコード
ord-6659bc85d9ed49769e0425fb8765e4d9
出典データセット
uspto-grants-2001_04
特許番号
US06218376B1

反応ノート

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