2,4,5-Trichloroaniline → (Methylsulfonyl)(2,4,5-trichlorophenyl)amine

HRID 1834744Notes

Reaction equation

HRID 1834744 reaction equation
[Cl:1][C:2]1[CH:8]=[C:7]([Cl:9])[C:6]([Cl:10])=[CH:5][C:3]=1[NH2:4].[CH3:11][S:12](Cl)(=[O:14])=[O:13]>C1(C)C(C)=CC=CC=1>[Cl:1][C:2]1[CH:8]=[C:7]([Cl:9])[C:6]([Cl:10])=[CH:5][C:3]=1[NH:4][S:12]([CH3:11])(=[O:14])=[O:13]

Participants

4

Reactant 2

HCID 124872,4,5-TrichloroanilineHCID 31297Methanesulfonyl chloride

Product 1

HCID 2427123(Methylsulfonyl)(2,4,5-trichlorophenyl)amine

Reagents, catalysts & solvents 1

HCID 7237O-XyleneSolvent

Procedure

A mixture of 2,4,5-trichloroaniline (39.3 g.), methane sulfonyl chloride (22.9 g.) and 100 ml. of xylene were heated together under reflux conditions for 18 hours. The mixture was then allowed to cool, which formed a brown precipitate. The product was worked up in the same manner as set forth in Example 1 to yield 24.0 g. of product, m.p. 144°-145° C.

Workup

  1. temperatureto cool
  2. customwhich formed a brown precipitate
  3. customto yield 24.0 g

Sources & evidence

ORD record
ord-fe93592ce83d483d9d3358a75a7a24bb
Source dataset
uspto-grants-1978_01
Patent number
US04071353

Reaction notes

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