HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Bromide → [1-Methyl-3-(2,6,6-trimethyl-2-cyclohexenyl)-2(trans)-propenyl]dimethylethylammonium bromide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Bromide | HCID 6332 | — |
| Reactant | [1-Methyl-3-(2,6,6-trimethyl-2-cyclohexenyl)-2(trans)-propenyl]dimethylamine | HCID 21502510 | — |
| Product | [1-Methyl-3-(2,6,6-trimethyl-2-cyclohexenyl)-2(trans)-propenyl]dimethylethylammonium bromide | HCID 21502542 | 26.2% |
Reaction Steps
A mixture of [1-methyl-3-(2,6,6-trimethyl-2-cyclohexenyl)-2(trans)-propenyl]dimethylamine (2.3 g) and ethylbromide (6.0 g) was refluxed for 3 hours, and then the excess ethylbromide was distilled off. The residue was recrystallized from a mixed solvent of benzene and ether to give colorless crystals (0.9 g) of [1-methyl-3-(2,6,6-trimethyl-2-cyclohexenyl)-2(trans)-propenyl]dimethylethylammonium bromide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03988373 |
| Source dataset | uspto-grants-1976_10 |
| ORD ID | ord-b54540336f714b4a9f2968760440f697 |
| Source note | uspto-grants-1976_10 |