Dodecanoyl chloride → HCID 15037163, compound

HRID 1736528Notes

Reaction equation

HRID 1736528 reaction equation
[CH3:1][C:2]1[O:6][C:5]([Si:7]([CH2:12][CH3:13])([CH2:10][CH3:11])[CH2:8][CH3:9])=[CH:4][C:3]=1[CH2:14][OH:15].C(N(CC)CC)C.[C:23](Cl)(=[O:35])[CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]>O1CCCC1>[C:23]([O:15][CH2:14][C:3]1[CH:4]=[C:5]([Si:7]([CH2:12][CH3:13])([CH2:10][CH3:11])[CH2:8][CH3:9])[O:6][C:2]=1[CH3:1])(=[O:35])[CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34]

Participants

5

Procedure

To a stirred solution of 5-methyl-2-triethylsilyl-4-furanmethanol (208 mg. 0.92 mmol) and triethylamine (121 mg, 1.20 mmol) in tetrahydrofuran (10 ml) at 0 degrees under argon was added lauroyl chloride 302 mg, 1.38 mmol). This solution was allowed to warm gradually to room temperature and quenched with a 10% aqueous HCl solution. The organics were extracted into hexanes and the combined fractions were washed with a saturated aqueous solution of sodium bicarbonate, H2O and brine. Evaporation of the dried (magnesium sulfate) extracts gave an oil which was purified by filtration through silica using 2% ethyl ether/hexanes to give the title compound.

Workup

  1. customquenched with a 10% aqueous HCl solution
  2. extractionThe organics were extracted into hexanes
  3. washthe combined fractions were washed with a saturated aqueous solution of sodium bicarbonate, H2O and brine
  4. customEvaporation of the
  5. dry with materialdried (magnesium sulfate)
  6. customextracts gave an oil which
  7. filtrationwas purified by filtration through silica using 2% ethyl ether/hexanes

Sources & evidence

ORD record
ord-8f3e40b30a1e4984ac468cb9672414e7
Source dataset
uspto-grants-1996_07
Patent number
US05541221

Reaction notes

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