HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Butanol → HCID 20332774, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Butanol | HCID 263 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane | HCID 108906 | — |
| Reactant | HCID 20332707 | HCID 20332707 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 20332774 | HCID 20332774 | — |
Reaction Steps
A mixture of 11.2 parts of 1-[2-(4-chlorophenyl)ethyl]-ethanediol, 15.6 parts of 2-(bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolane, 4 parts of 4-methylbenzenesulfonic acid, 40 parts of butanol and 225 parts of methylbenzene is stirred and refluxed for 5 days with water-separator. The reaction mixture is evaporated and the residue is dissolved in 2,2'-oxybispropane. The solution is stirred with silica gel. The latter is filtered off and the filtrate is evaporated, yielding 2-(bromomethyl)-4-[2-(4-chlorophenyl)ethyl]-2-(2,4-dichlorophenyl)-1,3-dioxolane as a residue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04139540 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-6bbe080ae0ce4f789f5862e23840b9d4 |
| Source note | uspto-grants-1979_02 |