Nitric Acid → HCID 21531474, compound

HRID 1657932Notes

Reaction equation

HRID 1657932 reaction equation
S(=O)(=O)(O)O.[N+:6]([O-:9])(O)=[O:7].[C:10]([C:12]1[C:13]([CH2:25][CH:26]([CH3:28])[CH3:27])=[CH:14][C:15]([CH2:21][CH:22]([CH3:24])[CH3:23])=[C:16]([CH2:18][C:19]#[N:20])[CH:17]=1)#[N:11]>>[C:10]([C:12]1[C:13]([CH2:25][CH:26]([CH3:28])[CH3:27])=[C:14]([N+:6]([O-:9])=[O:7])[C:15]([CH2:21][CH:22]([CH3:23])[CH3:24])=[C:16]([CH2:18][C:19]#[N:20])[CH:17]=1)#[N:11]

Participants

4

Procedure

A round bottom flask is charged with 25 parts of 98% sulfuric acid and 25 parts of 20% fuming sulfuric acid and cooled to 0°; then, 20 parts of 90% fuming nitric acid is added. Twenty parts of 5-cyano-2,4-diisobutylbenzeneacetonitrile is added in portions, and the mixture is warmed to 50° with stirring. After two hours, the solution is poured onto ice and the precipitate of 5-cyano-2,4-diisobutyl-3-nitrobenzeneacetonitrile is collected and dried.

Workup

  1. temperaturecooled to 0°
  2. temperaturethe mixture is warmed to 50°
  3. additionthe solution is poured onto ice
  4. customthe precipitate of 5-cyano-2,4-diisobutyl-3-nitrobenzeneacetonitrile is collected
  5. customdried

Sources & evidence

ORD record
ord-d28f2b9522ce43ccaff9dbe99fb1d19d
Source dataset
uspto-grants-1976_06
Patent number
US03962307

Reaction notes

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