Water → HCID 12254862, compound

HRID 1387774Notes

Reaction equation

HRID 1387774 reaction equation
[N+:1]([C:4]1[CH:5]=[C:6]([CH:9]=[CH:10][CH:11]=1)[CH2:7]Cl)([O-:3])=[O:2].[NH:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1.O>C1COCC1>[N+:1]([C:4]1[CH:5]=[C:6]([CH:9]=[CH:10][CH:11]=1)[CH2:7][N:12]1[CH2:17][CH2:16][CH2:15][CH2:14][CH2:13]1)([O-:3])=[O:2]

Participants

5

Reactant 3

HCID 962WaterHCID 8082PiperidineHCID 12078alpha-Chloro-m-nitrotoluene

Product 1

HCID 12254862HCID 12254862, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

In THF (250 ml) was dissolved 3-nitrobenzyl chloride (25.0 g), and to the mixture was added piperidine (36 ml). The reaction mixture was stirred at room temperature for 20 hours. To the mixture was added water (500 ml), and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated sodium chloride solution, dried with anhydrous sodium sulfate, and concentrated under reduced pressure. The residue was separated and purified with column chromatography (ethyl acetate) to give 1-(3-nitrobenzyl)piperidine (32.2 g) as pale yellow oil.

Workup

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated sodium chloride solution
  3. dry with materialdried with anhydrous sodium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was separated
  6. custompurified with column chromatography (ethyl acetate)

Sources & evidence

ORD record
ord-bb3685a879f74b36aa20661188541e07
Source dataset
uspto-grants-2001_07
Patent number
US06268354B1

Reaction notes

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