Water → HCID 20218251, compound

HRID 1263191Notes

Reaction equation

HRID 1263191 reaction equation
[N+:1]([C:4]1[CH:17]=[CH:16][C:15]([O:18][C:19]2[CH:24]=[CH:23][C:22]([C:25]([F:28])([F:27])[F:26])=[CH:21][C:20]=2[Cl:29])=[CH:14][C:5]=1[O:6][CH2:7][P:8](=[O:13])([O:11]C)[O:9]C)([O-:3])=[O:2].O>Cl>[N+:1]([C:4]1[CH:17]=[CH:16][C:15]([O:18][C:19]2[CH:24]=[CH:23][C:22]([C:25]([F:28])([F:26])[F:27])=[CH:21][C:20]=2[Cl:29])=[CH:14][C:5]=1[O:6][CH2:7][P:8](=[O:9])([OH:13])[OH:11])([O-:3])=[O:2]

Participants

4

Procedure

Dimethyl 2-nitro-5-(2-chloro-4-trifluoromethylphenoxy)phenoxymethylphosphonate (1 g) in 20 ml of 6N hydrochloric acid is heated under reflux overnight. The solution is then poured into water and the mixture is extracted with methylene chloride. The combined solvent extracts are dried over magnesium sulfate and the solvent is then evaporated off to give 2-nitro-5-(2-chloro-4-trifluoromethylphenoxy)phenoxymethylphosphonic acid.

Workup

  1. temperatureunder reflux overnight
  2. extractionthe mixture is extracted with methylene chloride
  3. dry with materialThe combined solvent extracts are dried over magnesium sulfate
  4. customthe solvent is then evaporated off

Sources & evidence

ORD record
ord-81ae8abf1b904dde8467287fdd5af90d
Source dataset
uspto-grants-1984_06
Patent number
US04456464

Reaction notes

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