HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,5-Dibromopentane → HCID 19996099, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,5-Dibromopentane | HCID 8100 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 11263674 | HCID 11263674 | — |
| Product | HCID 19996099 | HCID 19996099 | — |
Reaction Steps
A mixture of 2-benzo(b)furanethanol (2.00 g), 1,5-dibromopentane (6 ml), 50% sodium hydroxide (7 ml) and TAB (0.2 g) was vigorously stirred at 24° for 21 h, then partitioned between water (50 ml) and ether (60 ml). The organic phase was washed with brine (50 ml), dried and evaporated in vacuo. The oily residue was purified by FCC eluting with hexane-diethyl ether (97:3) to give the title compound as a colourless oil (2.70 g), t.l.c. (hexane-diethyl ether 4:1) Rf 0.54.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05002966 |
| Source dataset | uspto-grants-1991_03 |
| ORD ID | ord-a1b311aff7794e83ad475e2cf1275110 |
| Source note | uspto-grants-1991_03 |