Sodium Bicarbonate → HCID 19840793, compound
Reaction equation
C(=O)([O-])[OH:2].[Na+].F[CH2:7][CH2:8][CH2:9][CH2:10][C:11]([O:13][CH2:14][CH2:15][CH2:16][CH3:17])=[O:12]>CCCCCCC>[OH:2][CH2:7][CH2:8][CH2:9][CH2:10][C:11]([O:13][CH2:14][CH2:15][CH2:16][CH3:17])=[O:12]Participants
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
87 mg (0.5 mmol) of butyl 5-hydroxypropionate purified by distillation, 0.39 g (0.6 mmol, 1.2 equivalents) of N,N-diethyl-α,α-difluoro-[4-(1H,1H,2H,2H-perfluorodecyl)benzyl]amine (compound c) produced in Example 1, and 0.5 ml of heptane were put into a PFA container, and reacted in a nitrogen atmosphere at 100° C. for 3 hours. After the reaction, an aqueous saturated sodium hydrogencarbonate solution was added thereto for neutralization, and then the product was extracted out with dichloromethane. The solvent was evaporated away, followed by purification through silica gel column chromatography (solvent: dichloromethane/diethyl ether mixed solvent) to give a product. The main product was butyl 5-fluoropentanoate, and its yield was 92%.
Workup
- customreacted in a nitrogen atmosphere at 100° C. for 3 hours
- customAfter the reaction
- extractionfor neutralization, and then the product was extracted out with dichloromethane
- customThe solvent was evaporated away
- customfollowed by purification through silica gel column chromatography (solvent: dichloromethane/diethyl ether mixed solvent)
- customto give a product
Sources & evidence
- ORD record
- ord-ef3655526bdf4ed6b0328fafdce6220d
- Source dataset
- uspto-grants-2012_01
- Patent number
- US08093429B2
Reaction notes
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