HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(2-Hydroxyethoxy)benzenecarboxylic acid → HCID 59160967, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(2-Hydroxyethoxy)benzenecarboxylic acid | HCID 4312254 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Rhodium | HCID 23948 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59160967 | HCID 59160967 | — |
Reaction Steps
1.00 g (5.49 mmol) of 4-(2-hydroxyethoxy)benzoic acid is dissolved in 30 ml of dry THF and 30 ml of dry ethanol, and 1.13 mg (0.55 mmol) of rhodium on alumina are added. The reaction mixture is hydrogenated at +50° C. at a hydrogen pressure of 50 bar for 12 h. The mixture is then hydrogenated at +60° C. at a hydrogen pressure of 80 bar for a further 48 h. After filtration, the filtrate is concentrated on a rotary evaporator. The residue is directly used in the next reaction without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08304412B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-44696c47b93c40e7b599c56f4e887f31 |
| Source note | uspto-grants-2012_11 |