HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,6-Dibromohexane → HCID 13289795, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,6-Dibromohexane | HCID 12368 | — |
| Reactant | 2-Piperidone | HCID 12665 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 13289795 | HCID 13289795 | 18.4% |
Reaction Steps
Following the procedure of Example 1, sodium hydride (3.63 g of 50% dispersion in oil, 0.15 mole), 1,6-dibromohexane (23.07 ml, 0.15 mole) and 2-piperidone (7.5 g, 0.076 mole) were reacted in dimethylformamide. The filtered, concentrated reaction mixture was taken up in 200 ml of water and 200 ml of hexane. The hexane layer was separated and evaporated to an oil. The oil was chromatographed on silica gel using ethyl acetate as eluant and tlc monitoring. Clean product-containing fractions were combined and evaporated to yield 1-(6-bromo-1-hexyl)-2-piperidone as an oil (3.66 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04427679 |
| Source dataset | uspto-grants-1984_01 |
| ORD ID | ord-c4b25ca3dd1740af881b93c68d927821 |
| Source note | uspto-grants-1984_01 |