Sulfuric Acid → 2-Hexyldecanoic acid

HRID 1656657

반응식

HRID 1656657 반응식
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]

참가 물질

6

반응물 3

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

생성물 1

HCID 329122-Hexyldecanoic acid

시약·촉매·용매 2

HCID 962Water용매HCID 6344Dichloromethane용매2회

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-c21f48776e544bf9bd243286c815e764
출처 데이터셋
uspto-grants-1993_10
특허 번호
US05254695

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