HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 3-(2-Phenylethoxy)propanoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Benzyl-1,3-dioxane | HCID 79601 | — |
| Reactant | Cornforth reagent | HCID 2724130 | — |
| Reactant | 3-(2-Phenylethoxy)propan-1-ol | HCID 19082259 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-(2-Phenylethoxy)propanoic acid | HCID 15438672 | — |
Reaction Steps
Pyridinium dichromate (100 g) was added to a solution of 3-[2-phenylethoxy]-propanol (13.6 g) (prepared from 2-phenylmethyl-1,3-dioxane following the method described in Can. J. Chem., 1974, 52, 888) in DMF (400 ml). The whole was rapidly stirred for 6 hours at which point water was added. This was then extracted with ether (×3). The combined ethereal layers were extracted with 10% aqueous sodium hydroxide solution (500 ml). The basic solution was made acidic pH 1-2 with concentrated hydrochloric acid and extracted with ether. These ethereal extracts were then combined, washed with brine, dried (MgSO4) and evaporated under reduced pressure to yield the subtitled compound (7.6 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05648370 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-37039a6a1e4445688d4429c4128e2b4b |
| Source note | uspto-grants-1997_07 |