Acetic Acid → HCID 19385050, compound
Reaction equation
[Li+].[OH-].C([O:6][CH:7]([C:20]1[C:24]([OH:26])([CH3:25])[O:23][C:22](=[O:27])[CH:21]=1)[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH3:19])(=O)C.C(O)(=O)C>C1COCC1>[OH:6][CH:7]([C:20]1[C:24]([OH:26])([CH3:25])[O:23][C:22](=[O:27])[CH:21]=1)[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH3:19]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
LiOH (0.5M, 22.6 mL, 11.32 mmol) was added to a solution of 4-(1-acetoxytridecyl)-5-hydroxy-5-methyl-2-furanone (1.00 g, 2.83 mmol) in THF (15 mL). After stirring for 3 hours at room temperature the reaction was quenched with glacial acetic acid (680 mg, 11.3 mmol) and extracted with ethylacetate. The combined organic fractions were washed with a saturated solution of aqueous sodium bicarbonate, H2O and brine. Evaporation of the dried (magnesium sulfate) extracts gave an oil which was purified by flash chromatography on silica using 40% ethyl acetate/hexane to give the title alcohol.
Workup
- extractionextracted with ethylacetate
- washThe combined organic fractions were washed with a saturated solution of aqueous sodium bicarbonate, H2O and brine
- customEvaporation of the
- dry with materialdried (magnesium sulfate)
- customextracts gave an oil which
- customwas purified by flash chromatography on silica using 40% ethyl acetate/hexane
Sources & evidence
- ORD record
- ord-6537c491c2454587971681896327fa12
- Source dataset
- uspto-grants-1995_09
- Patent number
- US05451686
Reaction notes
Loading…