Dimethylformamide → HCID 18519030, compound
Reaction equation
[OH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[SH:8].CN(C=O)C.C([O-])([O-])=O.[Cs+].[Cs+].Br[CH2:21][CH2:22][CH2:23][OH:24]>O>[OH:24][CH2:23][CH2:22][CH2:21][S:8][C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=1[OH:1]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
2-Hydroxythiophenol (1.00 g, 8.70 mmol) was added to a mixture of DMF (10 mL) and Cs2CO3 (2.90 g, 8.90 mmol). To this was added 3-bromopropanol (0.80 mL, 9.16 mmol) and the mixture was stirred for 20 min. The mixture was added to into water and extracted with EtoAc. The combined extracts were washed with water, dried over magnesium sulfate and concentrated to a clear oil (236 g, 100%). MS [M−H]− 183.
Workup
- extractionextracted with EtoAc
- washThe combined extracts were washed with water
- dry with materialdried over magnesium sulfate
- concentrationconcentrated to a clear oil (236 g, 100%)
Sources & evidence
- ORD record
- ord-537875515702403782d288bfa9d63c7c
- Source dataset
- uspto-grants-2003_06
- Patent number
- US06576766B1
Reaction notes
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