Methyl iodide → HCID 178501284, compound

HRID 1966063Notes

Reaction equation

HRID 1966063 reaction equation
[OH:1][C@H:2]1[CH2:7][CH2:6][C@H:5]([C:8]([OH:10])=[O:9])[CH2:4][CH2:3]1.[C:11]([O-])([O-])=O.[K+].[K+].IC>CN(C=O)C.CCOC(C)=O>[CH3:11][O:9][C:8]([C@H:5]1[CH2:6][CH2:7][C@@H:2]([OH:1])[CH2:3][CH2:4]1)=[O:10]

Participants

6

Reactant 3

HCID 6328Methyl iodideHCID 11430Potassium CarbonateHCID 178525780HCID 178525780, compound

Product 1

HCID 178501284HCID 178501284, compound

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of trans-4-hydroxycyclohexanecarboxylic acid (5.0 mmol, 721 mg), K2CO3 (15.0 mmol, 2.07 g) in DMF (17 mL) is added iodomethane (6.0 mmol, 0.374 mL). After stirring for 2 h, the mixture is diluted with EtOAc. The mixture is washed with H2O and brine, dried over Na2SO4 and concentrated. The residue is used to next reaction without further purification (643 mg, 81%); ESI-MS m/z: 159 [M+1]+, Retention time 1.34 min. (condition A).

Workup

  1. washThe mixture is washed with H2O and brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated
  4. customThe residue is used to next reaction without further purification (643 mg, 81%)

Sources & evidence

ORD record
ord-92f52a5d5ed141aeaee64f04f824e7d2
Source dataset
uspto-grants-2013_04
Patent number
US08420641B2

Reaction notes

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