Phenol → Diphenyl chlorophosphate

HRID 1658653Notes

Reaction equation

HRID 1658653 reaction equation
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[P:8](Cl)([Cl:17])(=[O:16])[O:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>>[P:8]([Cl:17])(=[O:16])([O:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)[O:7][C:1]1[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

Participants

3

Reactant 2

HCID 996PhenolHCID 13038Phosphorodichloridic acid, phenyl ester

Product 1

HCID 75654Diphenyl chlorophosphate

Procedure

To the reaction mixture of (1), there is added 188 g. phenol and the temperature is raised to 150°C. for 2 hours. The reaction mixture is alllowed to cool and stripped of phenyl phosphorodichloridate. Distillation of the residue affords principally diphenyl phosphorochloridate.

Workup

  1. additionis added 188 g
  2. temperatureto cool
  3. distillationDistillation of the residue

Sources & evidence

ORD record
ord-ecb9c7c2b33f448e9d66daedf0ddfdfa
Source dataset
uspto-grants-1976_06
Patent number
US03965220

Reaction notes

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