Water → HCID 19894514, compound
Reaction equation
[C:1](=[O:13])([O:7][CH:8]1[CH2:12][CH2:11][CH2:10][CH2:9]1)[O:2][CH:3](Cl)[CH2:4][CH3:5].[I-:14].[Na+].CCOCC.O>C(#N)C>[C:1](=[O:13])([O:7][CH:8]1[CH2:12][CH2:11][CH2:10][CH2:9]1)[O:2][CH:3]([I:14])[CH2:4][CH3:5]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 3.11 g of 1-chloropropyl cyclopentyl carbonate and 6 g of sodium iodide in 40 ml of acetonitrile is stirred at 60° C. for 60 minutes and then concentrated under reduced pressure. The residue obtained is distributed with 100 ml of ether and 100 ml of water. The ether layer is separated, washed serially with 50 ml of 5% sodium thiosulfate and 100 ml of saturated aqueous solution of sodium chloride, and dried over anhydrous magnesium sulfate. The solvent is distilled off under reduced pressure to give the title compound as oily material.
Workup
- concentrationconcentrated under reduced pressure
- customThe residue obtained
- customThe ether layer is separated
- washwashed serially with 50 ml of 5% sodium thiosulfate and 100 ml of saturated aqueous solution of sodium chloride
- dry with materialdried over anhydrous magnesium sulfate
- distillationThe solvent is distilled off under reduced pressure
Sources & evidence
- ORD record
- ord-1599ee0ade924a4cbae678253a97788a
- Source dataset
- uspto-grants-1992_06
- Patent number
- US05120841
Reaction notes
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