Isopropanol → HCID 15070130, compound
Reaction equation
[I:1][C:2]1[CH:14]=[CH:13][CH:12]=[CH:11][C:3]=1[O:4][CH2:5][CH2:6][CH2:7][C:8]([OH:10])=[O:9].[CH:15](O)([CH3:17])[CH3:16]>>[CH:15]([O:9][C:8](=[O:10])[CH2:7][CH2:6][CH2:5][O:4][C:3]1[CH:11]=[CH:12][CH:13]=[CH:14][C:2]=1[I:1])([CH3:17])[CH3:16]Participants
3
Procedure
A solution of 4-(2-iodophenoxy)-butyric acid in 10 ml of isopropanol is mixed with 0.5 g of Amberlyst 15, stirred overnight at room temperature and then refluxed for 2 hours. Then, it is filtered from the Amberlyst 15, the filtrate is concentrated by evaporation, the residue is taken up in diethyl ether, washed with diluted sodium carbonate solution, dried and concentrated by evaporation. 920 mg of 4-(2-iodophenoxy)butyric acid isopropylester is obtained as a colorless oil.
Workup
- temperaturerefluxed for 2 hours
- filtrationThen, it is filtered from the Amberlyst 15
- concentrationthe filtrate is concentrated by evaporation
- washwashed with diluted sodium carbonate solution
- customdried
- concentrationconcentrated by evaporation
Sources & evidence
- ORD record
- ord-8b12818ae43643439d04fef84ec97427
- Source dataset
- uspto-grants-1993_02
- Patent number
- US05183925
Reaction notes
Loading…