Iodine → 1-[2-Oxo-2-(pyridin-2-yl)ethyl]pyridin-1-ium iodide

HRID 1110152Notes

Reaction equation

HRID 1110152 reaction equation
[C:1]([C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][N:5]=1)(=[O:3])[CH3:2].[I:10]I>N1C=CC=CC=1>[I-:10].[N:5]1[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=1[C:1]([CH2:2][N+:5]1[CH:6]=[CH:7][CH:8]=[CH:9][CH:4]=1)=[O:3]

Participants

4

Reactant 2

HCID 807IodineHCID 142862-Acetylpyridine

Product 1

HCID 2134991-[2-Oxo-2-(pyridin-2-yl)ethyl]pyridin-1-ium iodide

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

2-Acetylpyridine (1.21 g, 10.0 mmol) and iodine (2.54 g, 10.0 mmol) were heated to reflux in pyridine (12 ml) for 1 hour. The solution was cooled, and the dark precipitate was filtered and washed with pyridine.

Workup

  1. temperatureThe solution was cooled
  2. filtrationthe dark precipitate was filtered
  3. washwashed with pyridine

Sources & evidence

ORD record
ord-77e749ada32a4344afd9fadd488f4b15
Source dataset
uspto-grants-1994_06
Patent number
US05324825

Reaction notes

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