Hydrochloric Acid → HCID 86738833, compound

HRID 1701980Notes

Reaction equation

HRID 1701980 reaction equation
O.Cl.[C:3]1([OH:9])[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH:10]1([C:16]2[CH:21]=[CH:20][C:19]([OH:22])=[CH:18][CH:17]=2)[CH2:15][CH2:14][CH2:13][CH2:12][CH2:11]1>C1CCCCC1>[CH:10]1([C:16]2[CH:17]=[CH:18][C:19]([OH:22])=[CH:20][CH:21]=2)[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15]1.[C:3]1([OH:9])[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[CH2:3]=[O:9]

Participants

6

Reactant 4

HCID 313Hydrochloric Acid2×HCID 962WaterHCID 996Phenol2×HCID 143274-Cyclohexylphenol

Product 1

HCID 86738833HCID 86738833, compound

Reagents, catalysts & solvents 1

HCID 8078CyclohexaneSolvent

Conditions

Temperature
165 °C

Procedure

Water (200 ml) and a 10% aqueous solution of HCl were added to the resol/cyclohexane solution to adjust its pH to 5.5. The solution was then well stirred and left to stand to separate it into an aqueous layer and an oil layer. The aqueous layer was removed. Phenol (94 g; 1 mole) and 27 g a 10% aqueous solution of HCl were added to the neutralized oil layer, and the mixture was heated to perform co-condensation reaction of the p-cyclohexylphenol resol with phenol. The reaction mixture was heated to 165° C. while distilling off the cyclohexane solvent and water under atmospheric pressure and then under reduced pressure. There was obtained 278 g of a pale yellow p-cyclohexylphenol/phenol/formaldehyde co-condensate having a softening point of 101° C.

Workup

  1. waitleft
  2. customto separate it into an aqueous layer
  3. customThe aqueous layer was removed
  4. temperaturethe mixture was heated
  5. distillationwhile distilling off the cyclohexane solvent and water under atmospheric pressure

Sources & evidence

ORD record
ord-15f58c3be2ab46d8b97a2800efab767e
Source dataset
uspto-grants-1983_04
Patent number
US04379897

Reaction notes

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