HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dibromobutane → HCID 18623176, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dibromobutane | HCID 8056 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Fluorophenethyl Alcohol | HCID 82068 | — |
| Catalyst | Tetrabutylammonium hydrogen sulfate | HCID 94433 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 18623176 | HCID 18623176 | 88.1% |
Reaction Steps
A mixture of 4-fluorobenzeneethanol (10.0 g), 1,4-dibromobutane (59.0 g), aqueous sodium hydroxide (50% w/v; 40 ml) and tetrabutylammonium bisulphate (1 g) was stirred at room temperature for 20 h, diluted with water (50 ml) and extracted with ER (2×100 ml). The dried extract was evaporated and the residue was purified by [C] eluting with cyclohexane followed by cyclohexane-ER (19:1) to give the title compound as a colourless oil (17.3 g). T.l.c. (cyclohexane-ER 9:1) Rf 0.4
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04853381 |
| Source dataset | uspto-grants-1989_08 |
| ORD ID | ord-4e46cb367b184d658e2231e33f0c506d |
| Source note | uspto-grants-1989_08 |