Quinoline → Pyridinium

HRID 2371842Notes

Reaction equation

HRID 2371842 reaction equation
[N:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1>N1C=CC=CC=1>[NH+:1]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=[CH:3][CH:2]=1.[NH+:1]1[CH:10]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

4

Reactant 1

HCID 7047Quinoline

Product 2

HCID 4989215PyridiniumHCID 4992033Quinolinium

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

Quinolinium and pyridinium compounds were prepared by heating equimolar amounts of quinoline or pyridine with a chloro- or bromoalkyl of about 4 to about 10 carbons, or a chloro- or bromoalkylaryl of about 7 to about 20 carbons, to a temperature up to about 125° C. in about 30% aqueous alcohol. The reaction product was analyzed for free halide, and used without further purification.

Workup

  1. customused without further purification

Sources & evidence

ORD record
ord-676f0b0c9ffe47168638034211db969a
Source dataset
uspto-grants-1992_03
Patent number
US05096618

Reaction notes

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