Hydrochloric Acid → HCID 86738833, compound
Reaction equation
S(=O)(=O)(O)O.[C:6]1([OH:12])[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.Cl.[CH:14]1([C:20]2[CH:25]=[CH:24][C:23]([OH:26])=[CH:22][CH:21]=2)[CH2:19][CH2:18][CH2:17][CH2:16][CH2:15]1>>[CH:14]1([C:20]2[CH:21]=[CH:22][C:23]([OH:26])=[CH:24][CH:25]=2)[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19]1.[C:6]1([OH:12])[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[CH2:6]=[O:12]Participants
5
Conditions
- Temperature
- 160 °C
Procedure
A 5% aqueous solution of sulfuric acid was added to the resol to neutralize it to a pH of 6, and then the aqueous layer was removed. Subsequently, 112.8 g (1.2 moles) of phenol and 11.6 g of 5% aqueous solution of HCl were added and heated to perform condensation reaction between the resol of p-cyclohexylphenol and the phenol. While distilling off the resulting water and the solvent under atmospheric pressure and then under reduced pressure, the reaction mixture was heated to 160° C. over the course of 4 hours to give 300 g of a pale-colored p-cyclohexylphenol/phenol/formaldehyde co-condensate.
Workup
- customthe aqueous layer was removed
- temperatureheated
- distillationWhile distilling off the resulting water
Sources & evidence
- ORD record
- ord-a70d42a4cad348058ed685719d623919
- Source dataset
- uspto-grants-1983_04
- Patent number
- US04379897
Reaction notes
Loading…