HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Butanol → HCID 20332668, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Butanol | HCID 263 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 2-Bromo-1-(2,4-dichlorophenyl)ethan-1-one | HCID 75828 | — |
| Reactant | HCID 20332672 | HCID 20332672 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 20332668 | HCID 20332668 | — |
Reaction Steps
A mixture of 11.8 parts of 3-(2,6-dimethylphenoxy)-1,2-propanediol, 13.6 parts of 2-bromo-1-(2,4-dichlorophenyl)-1-ethanone, 3 parts of 4-methylbenzenesulfonic acid, 80 parts of butanol and 180 parts of methylbenzene is stirred and refluxed for 3 days. The reaction mixture is evaporated and the residue is dissolved in 2,2'-oxybispropane. The solution is stirred for 30 minutes with silica gel. The latter is filtered off and the filtrate is evaporated, yielding A+B 2-(bromomethyl)-2-(2,4-dichlorophenyl)-4-(2,6-dimethylphenoxymethyl)-1,3-dioxolane as a residue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04209447 |
| Source dataset | uspto-grants-1980_06 |
| ORD ID | ord-19bef782234e44bbaae83640930e5684 |
| Source note | uspto-grants-1980_06 |