Sodium Iodide → HCID 13151500, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C@H:8]2[CH2:12][C@H:11]([CH2:13]OS(C3C=CC(C)=CC=3)(=O)=O)[CH2:10][O:9]2)=[CH:4][CH:3]=1.[I-:25].[Na+]>CC(C)=O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([C@H:8]2[CH2:12][C@H:11]([CH2:13][I:25])[CH2:10][O:9]2)=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 9.2 g of trans-2-(4-fluorophenyl)-4-(tosyloxymethyl)tetrahydrofuran and 12.6 g of sodium iodide in 130 ml of acetone is heated under reflux for 6 hours. The solvent is then distilled off under reduced pressure, and the residue is extracted with ether. The extract is washed with water and dried over magnesium sulfate, and the solvent is distilled off to give a quantitative yield of trans-2-(4-fluorophenyl)-4-(iodomethyl)tetrahydrofuran as colorless oil, nD27 1.5675.
Workup
- temperatureis heated
- temperatureunder reflux for 6 hours
- distillationThe solvent is then distilled off under reduced pressure
- extractionthe residue is extracted with ether
- washThe extract is washed with water
- dry with materialdried over magnesium sulfate
- distillationthe solvent is distilled off
Sources & evidence
- ORD record
- ord-8f60bf87c22e45f3a1681feb56001be0
- Source dataset
- uspto-grants-1983_11
- Patent number
- US04414216
Reaction notes
Loading…