Dimethyl Sulfoxide → 3-Decyloxymethylcyclohexene
Reaction equation
[CH2:1]([OH:11])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10].CS(C)=O.[H-].[Na+].S(OCC1CCC=CC1)([C:21]1[CH:27]=[CH:26][C:24]([CH3:25])=[CH:23][CH:22]=1)(=O)=O>O>[CH2:1]([O:11][CH2:25][CH:24]1[CH2:26][CH2:27][CH2:21][CH:22]=[CH:23]1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH3:10]Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A 500 mL round bottom flask equipped with a mechanical stirrer was charged with 23.7g (0.15 mol) decyl alcohol, and 150 mL of DMSO. Sodium hydride (4.22 g, 95% in purity; 0.167 mol) was slowly added to above mixture in an ice bath over 20 min. After the above mixture was reacted at room temperature for 3 hrs, the reaction mixture was cooled to room temperature. 3-Cyclohexene-1-methanol tosylate (39.9 g, 0.15 mol) was slowly added to the above mixture over 20 min. The reaction was carried at room temperature overnight, then 80° C. for 3 hrs. The reaction mixture was added to water (150 mL), and then extracted with chloroform (3×150 niL), washed to water (2×100 mL) and dried with sodium sulfate. The solvent was evaporated and the residue distilled to give pure product.
Workup
- customA 500 mL round bottom flask equipped with a mechanical stirrer
- customAfter the above mixture was reacted at room temperature for 3 hrs
- wait80° C. for 3 hrs
- extractionextracted with chloroform (3×150 niL)
- washwashed to water (2×100 mL)
- dry with materialdried with sodium sulfate
- customThe solvent was evaporated
- distillationthe residue distilled
- customto give pure product
Sources & evidence
- ORD record
- ord-38c01c9fe730490bb9f82ef733d010fe
- Source dataset
- uspto-grants-2006_03
- Patent number
- US07018559B2
Reaction notes
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