a Farnesol → 3,7,11-Trimethyl-1-dodecanol

HRID 5628

反応式

HRID 5628 の反応式
[OH:1][CH2:2][CH:3]=[C:4]([CH2:6][CH2:7][CH:8]=[C:9]([CH2:11][CH2:12][CH:13]=[C:14]([CH3:16])[CH3:15])[CH3:10])[CH3:5]>C(O)C.[Pt]=O>[CH3:5][CH:4]([CH2:6][CH2:7][CH2:8][CH:9]([CH3:10])[CH2:11][CH2:12][CH2:13][CH:14]([CH3:16])[CH3:15])[CH2:3][CH2:2][OH:1]

参加物

4

反応物 1

HCID 3327a Farnesol

生成物 1

HCID 1388243,7,11-Trimethyl-1-dodecanol収率 94.9%

試薬・触媒・溶媒 2

HCID 82844Platinum oxide (PtO)触媒HCID 702Ethanol溶媒

実験手順

Farnesol (200 g) was dissolved in ethanol (1000 ml), added with platinum oxide (1 g) and stirred for 24 hours at room temperature under hydrogen atmosphere. After the completion of the reaction, insoluble material was removed by filtration through a Celite layer and the filtrate was concentrated under reduced pressure to obtain 3,7,11-trimethyldodecanol (195 g).

後処理

  1. customAfter the completion of the reaction, insoluble material
  2. customwas removed by filtration through a Celite layer
  3. concentrationthe filtrate was concentrated under reduced pressure

出典と根拠

ORDレコード
ord-d6aa1484224448e995eff7bbe4db6fd5
出典データセット
uspto-grants-1993_09
特許番号
US05245070

関連ノート

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