HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → 1,4-Dichlorobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | 1,3-Dichloro-5-isopropylbenzene | HCID 9836979 | — |
| Reactant | HCID 13587912 | HCID 13587912 | — |
| Product | 1,4-Dichlorobenzene | HCID 4685 | — |
| Product | 1,3-Dichloro-5-isopropylbenzene | HCID 9836979 | — |
| Product | HCID 13587912 | HCID 13587912 | — |
Reaction Steps
isomerizing the 2,4-dichlorocumene in said product to 3,5-dichlorocumene in the presence of an aluminum halide catalyst activated with anhydrous hydrogen bromide at a temperature of from 25° to 35° C. to yield an effluent of 1,4-dichlorobenzene, 2,4-dichlorocumene, and 3,5-dichlorocumene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05030777 |
| Source dataset | uspto-grants-1991_07 |
| ORD ID | ord-f0b55a4b24e843d8944aeff0c6c29496 |
| Source note | uspto-grants-1991_07 |