2,3,5,6-Tetrachloropyridine → Pyridine, 2,3,5-trichloro-

HRID 1004754Notes

Reaction equation

HRID 1004754 reaction equation
[Cl:1][C:2]1[C:7]([Cl:8])=[CH:6][C:5]([Cl:9])=[C:4](Cl)[N:3]=1>[Zn].O>[Cl:1][C:2]1[C:7]([Cl:8])=[CH:6][C:5]([Cl:9])=[CH:4][N:3]=1

Participants

4

Reactant 1

HCID 169902,3,5,6-Tetrachloropyridine

Product 1

HCID 27666Pyridine, 2,3,5-trichloro-

Reagents, catalysts & solvents 2

HCID 23994ZincCatalystHCID 962WaterSolvent

Procedure

reacting 2,3,5,6-tetrachloropyridine in a reaction medium including zinc, an aqueous alkaline reagent, a water-immiscible organic solvent, and a phase transfer catalyst to form 2,3,5-trichloropyridine.

Sources & evidence

ORD record
ord-a1dece5ec8f34ef9ab48e34c5a5d1c87
Source dataset
uspto-grants-2000_04
Patent number
US06051714

Reaction notes

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