Sulfuric Acid → 2-Hexyldecanoic acid

HRID 1656657

反応式

HRID 1656657 の反応式
S(=O)(=O)(O)O.[CH2:6]([CH:12]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[CH2:13][OH:14])[CH2:7][CH2:8][CH2:9][CH2:10][CH3:11].[Mn]([O-])(=O)(=O)=[O:24].[K+]>O.C(Cl)Cl>[CH2:6]([CH:12]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH3:22])[C:13]([OH:24])=[O:14])[CH2:7][CH2:8][CH2:9][CH2:10][CH3:11]

参加物

6

反応物 3

HCID 1118Sulfuric AcidHCID 953372-Hexyl-1-decanolHCID 516875Potassium Permanganate

生成物 1

HCID 329122-Hexyldecanoic acid

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6344Dichloromethane溶媒2 回

実験手順

Concentrated sulphuric acid (100 g) was diluted with water (750 ml) and this solution was cooled to room temperature and added to a solution of 2-hexyldecanol (242 g) in methylene chloride (600 ml). The solutions were stirred together beneath a reflux condenser and solid potassium permanganate was added in portions during 5 hours so as to maintain gentle boiling of the methylene chloride. The mixture was filtered to remove precipitated manganese dioxide, and the organic layer was separated and washed with water. The solvent was distilled leaving 2-hexyldecanoic acid (222 g) as a nearly colourless oil.

後処理

  1. filtrationThe mixture was filtered
  2. customto remove
  3. customprecipitated manganese dioxide
  4. customthe organic layer was separated
  5. washwashed with water
  6. distillationThe solvent was distilled

出典と根拠

ORDレコード
ord-c21f48776e544bf9bd243286c815e764
出典データセット
uspto-grants-1993_10
特許番号
US05254695

関連ノート

読み込み中…