Tetrahydrofuran → HCID 22556873, compound
Reaction equation
[N+:1]([C:4]1[CH:12]=[CH:11][CH:10]=[CH:9][C:5]=1[CH2:6][CH2:7][OH:8])([O-])=O.O1CC[CH2:15][CH2:14]1>>[NH:1]1[C:4]2[C:12](=[CH:11][CH:10]=[CH:9][C:5]=2[CH2:6][CH2:7][OH:8])[CH:15]=[CH:14]1Participants
3
Conditions
- Temperature
- 15 °C
Procedure
Dissolve the brown oil in tetrahydrofuran (500 mL), add distilled water (100 mL), and cool the mixture to 15° C. Add 1M aqueous hydrochloric acid (100 mL), then stir at 15° C. for 2 hours. Add solid sodium hydrogen carbonate until the reaction mixture is basic, and saturate by adding solid sodium chloride. Separate, filter, and concentrate under reduced pressure to obtain 9.3 of a brown oil, which is a mixture of the title compound and 2-nitrophenethyl alcohol.
Workup
- additionadd
- distillationdistilled water (100 mL)
- additionAdd 1M aqueous hydrochloric acid (100 mL)
- additionAdd solid sodium hydrogen carbonate until the reaction mixture
- concentrationsaturate
- additionby adding solid sodium chloride
- customSeparate
- filtrationfilter
- concentrationconcentrate under reduced pressure
- customto obtain 9.3 of a brown oil, which
Sources & evidence
- ORD record
- ord-21eea2dd03964f3da6a2200aeb1a557c
- Source dataset
- uspto-grants-2008_07
- Patent number
- US07405305B2
Reaction notes
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