Nitric Acid → HCID 21498965, compound

HRID 1730068Notes

Reaction equation

HRID 1730068 reaction equation
[CH3:1][C:2]1[S:6][C:5]([S:7]([Cl:10])(=O)=O)=[CH:4][CH:3]=1.S(=O)(=O)(O)O.[N+:16]([O-])([OH:18])=[O:17]>>[CH3:1][C:2]1[S:6][C:5]([S:7][Cl:10])=[CH:4][C:3]=1[N+:16]([O-:18])=[O:17]

Participants

4

Reactant 3

HCID 944Nitric AcidHCID 1118Sulfuric AcidHCID 124001125-Methylthiophene-2-sulfonyl chloride

Product 1

HCID 21498965HCID 21498965, compound

Conditions

Temperature
25 °C

Procedure

A 25.2 g (0.1 mcl) sample of 5-methyl-2-thienylsulfonyl chloride was added slowly to a solution of 100 cc concentrated sulfuric acid and 100 cc concentrated nitric acid. The resulting mixture was allowed to stir overnight at about 25° C. The reaction mixture was then added to ice water and filtered to give the 5-methyl-4-nitro-2-thienylsulfenyl chloride product.

Workup

  1. filtrationfiltered

Sources & evidence

ORD record
ord-74a1b7c5ad8740879402126aa8c19b03
Source dataset
uspto-grants-1976_11
Patent number
US03991081

Reaction notes

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