HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

1-Tetradecanol → 1,2-Epoxy-2-methyl-3-tetradecyloxypropane

HRID 1102
Notes
Print preview

Reaction equation

HRID 1102 reaction equation
[CH2:1]([OH:15])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14].[H-].[Na+].C(Cl)C(=C)C.ClC1C=C[CH:27]=[C:26]([C:30]([O:32]O)=O)[CH:25]=1>ClCCl.O.CN(C)C=O>[O:32]1[C:26]([CH3:27])([CH2:25][O:15][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])[CH2:30]1
ParticipantsConditionsProcedureWorkupSources & evidenceReaction notes

Participants

8

Reactant 4

HCID 82091-TetradecanolHCID 112413-Chloro-2-methyl-1-propeneHCID 24758Sodium hydrideHCID 70297m-Chloroperbenzoic acid

Product 1

HCID 196946081,2-Epoxy-2-methyl-3-tetradecyloxypropaneYield 79.5%

Reagents, catalysts & solvents 3

HCID 962
Water
Solvent
HCID 6228DimethylformamideSolvent
HCID 6344DichloromethaneSolvent

Conditions

Temperature
60 °C

Procedure

A 200-ml flask equipped with a stirrer was charged with 10 g (46.6 mmol) of tetradecanol, 50 ml of dimethylformamide, 2.86 g (71.5 mmol) of 60% NaH and 5.96 g (65.8 mmol) of methallyl chloride. The contents were stirred at 60° C. for 15 hours. After completion of the reaction, the reaction mixture was added with water and subjected to extraction with hexane, and the solvent was distilled off under reduced pressure. The resultant residue was charged into a 300-ml flask equipped with a stirrer, and 12.24 g (70.9 mmol) of m-chloroperbenzoic acid and 200 ml of dichloromethane were added thereto. The resultant mixture was stirred at room temperature for 19 hours. Solids formed were separated by filtration, and the resultant solution was concentrated under reduced pressure and then purified by column chromatography on silica gel, thereby obtaining 10.54 g (yield: 79.4%) of 1,2-epoxy-2-methyl-3-tetradecyloxypropane as an intermediate.

Workup

  1. customA 200-ml flask equipped with a stirrer
  2. customAfter completion of the reaction
  3. extractionsubjected to extraction with hexane
  4. distillationthe solvent was distilled off under reduced pressure
  5. additionThe resultant residue was charged into a 300-ml flask
  6. customequipped with a stirrer
  7. customSolids formed
  8. customwere separated by filtration
  9. concentrationthe resultant solution was concentrated under reduced pressure
  10. custompurified by column chromatography on silica gel

Sources & evidence

ORD record
ord-cb6871243aa046c0acd17a0fc444cdcb
Source dataset
uspto-grants-1998_03
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US05723497

Reaction notes

Loading…

On this pageParticipantsConditionsProcedureWorkupSources & evidenceReaction notes