HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → 4-(Tetradecyloxy)benzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 12361482 | HCID 12361482 | — |
| Product | 4-(Tetradecyloxy)benzoic acid | HCID 289410 | — |
Reaction Steps
20 g tetradecyloxybenzoic acid methyl ester were dissolved with 2.75 g sodium hydroxide in 80 ml ethanol and, after addition of 50 ml water, the resulting solution was heated for 2.5 hours to boiling temperature. After the suspension was concentrated by evaporation, the residue was dissolved in hot water and the resulting solution acidified with dilute acid. 18.2 g (95% of the theoretical) 4-tetradecyloxybenzoic acid melting at 95° to 99° C. (clear at 135° C.) were obtained after filtering, washing with water, and drying.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04833147 |
| Source dataset | uspto-grants-1989_05 |
| ORD ID | ord-eb58dfcbd7d345b5b4b287d07fe58f4a |
| Source note | uspto-grants-1989_05 |