Thiosulfate ion → HCID 178482872, compound

HRID 2363671Notes

Reaction equation

[CH3:1][N:2]([CH3:10])[C:3]1[CH:8]=[CH:7][C:6]([NH2:9])=[CH:5][CH:4]=1.[S:11]([O-])([O-:14])(=[O:13])=[S:12]>>[NH2:9][C:6]1[CH:7]=[CH:8][C:3]([N:2]([CH3:10])[CH3:1])=[CH:4][C:5]=1[S:12][SH:11](=[O:14])=[O:13]

Participants

Reactant 2

HCID 1084Thiosulfate ion

HCID 7472N,N-dimethyl-p-phenylenediamine

Product 1

HCID 178482872HCID 178482872, compound

Procedure

In one embodiment, an N,N-dimethyl-1,4-diamino-benzene, 1, is oxidized in the presence of a thiosulfate and an oxidizing agent that is or comprises Cr(VI) to give a thiosulfonic acid S-{2-(amino)-5-(dimethylamino)-phenyl}ester, (a 2-amino-5-dimethyl-aminophenylthiosulfonic acid), 2, as illustrated in the following scheme:

Sources & evidence

ORD record: ord-f313c4307b4c4ba285a6f07467b69830
Source dataset: uspto-grants-2014_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08691979B2

Reaction notes

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