HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 54243536, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 1-(2-Bromoethyl)-4-methoxybenzene | HCID 84427 | — |
| Reactant | Lithium | HCID 3028194 | — |
| Reactant | 5-Bromo-2-butylpyridine | HCID 12296670 | — |
| Catalyst | Nickel cation | HCID 934 | — |
| Catalyst | Zinc bromide | HCID 10421208 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 54243536 | HCID 54243536 | — |
Reaction Steps
A mixture of 21.5 g of 2-bromo-1-(4-methoxyphenyl)ethane and 100 ml of toluene has added to it, under argon, 13.2 g of ZnBr2 and 1.4 g of lithium and is treated for 1 hour with ultrasound. A mixture of 21.4 g of 2-butyl-5-bromopyridine and 50 ml of toluene is then added, followed by a solution of 0.2 g of nickel(II) acetonylacetonate in 20 ml of THF. After a further hour 100 ml of dilute hydrochloric acid are added a little at a time, and the organic phase is worked up. Separation by column chromatography (silica gel, toluene) and recrystallization gives 5-(p-methoxyphenylethyl)-2-butylpyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04913837 |
| Source dataset | uspto-grants-1990_04 |
| ORD ID | ord-2994ae659bf54530bb3f33c87193bde6 |
| Source note | uspto-grants-1990_04 |