1,2,4-Trichlorobenzene → 1,2,3-Trichlorobenzene

HRID 1447828Notes

Reaction equation

HRID 1447828 reaction equation
Cl[C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[Cl:9].[Cl:10]C1C=CC=CC=1>>[Cl:9][C:3]1[C:4]([Cl:10])=[C:5]([Cl:8])[CH:6]=[CH:7][CH:2]=1

Participants

3

Reactant 2

HCID 131,2,4-TrichlorobenzeneHCID 7964Chlorobenzene

Product 1

HCID 68951,2,3-TrichlorobenzeneYield 381.3%

Procedure

Example 3 was repeated replacing the benzene with 139.5 g of chlorobenzene. After 20 hours reaction, 25.7 g of 1,2,4-trichlorobenzene-insoluble polymer and 98.0 g of trichlorobenzene-soluble polymer were obtained. This indicates that while less reactive than benzene, chlorobenzene is also a suitable aromatic reactant.

Sources & evidence

ORD record
ord-d8a486c2327a412e8f08ed6b2b5a446f
Source dataset
uspto-grants-1979_12
Patent number
US04178433

Reaction notes

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