Methanol → HCID 15340226, compound

HRID 1734764Notes

Reaction equation

HRID 1734764 reaction equation
[CH2:1]([C:3]1([CH2:10][O:11][C:12](=[O:16])[C:13]([CH3:15])=[CH2:14])[CH2:8][O:7][C:6](=[O:9])[O:5][CH2:4]1)[CH3:2].[CH3:17][OH:18].C1(C)C=CC(S(O)(=O)=O)=CC=1>ClCCCl>[CH2:1]([C:3]([CH2:10][O:11][C:12](=[O:16])[C:13]([CH3:15])=[CH2:14])([CH2:8][O:7][C:6]([O:5][CH3:4])=[O:9])[CH2:17][OH:18])[CH3:2]

Participants

5

Reactant 3

HCID 887MethanolHCID 6101p-Toluenesulfonic acidHCID 15340225(5-Ethyl-2-oxo-1,3-dioxan-5-yl)methyl 2-methylprop-2-enoate

Product 1

HCID 15340226HCID 15340226, compound

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Conditions

Temperature
40 °C

Procedure

11.4 g of 5-ethyl-5-methacryloyloxymethyl-2-oxo-1,3-dioxane, 3.2 g of methanol and 0.285 g of p-toluenesulfonic acid were dissolved in 100 g of 1,2-dichloroethane. The solution was stirred for 2 hours at 40° C. and evaporated in vacuo to remove the solvent. After removing white precipitates by filtration, the residue was further concentrated whereupon the title compound was recovered as a colorless oil.

Workup

  1. customevaporated in vacuo
  2. customto remove the solvent
  3. customAfter removing white
  4. customprecipitates by filtration
  5. concentrationthe residue was further concentrated whereupon the title compound
  6. customwas recovered as a colorless oil

Sources & evidence

ORD record
ord-212fb9b2def342a8a5ac3dba886a813d
Source dataset
uspto-grants-1996_07
Patent number
US05534647

Reaction notes

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