HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorobenzene → 1-Nitro-4-(tribromomethyl)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorobenzene | HCID 7964 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Bromine | HCID 24408 | — |
| Reactant | Benzene, 1-(dibromomethyl)-4-nitro- | HCID 69276 | — |
| Solvent | Water | HCID 962 | — |
| Product | 1-Nitro-4-(tribromomethyl)benzene | HCID 14921715 | 86% |
Reaction Steps
A solution of 100 parts of p-nitrobenzal bromide in 1,000 parts of chlorobenzene is stirred with a solution of 80 parts of bromine plus 160 parts of 50% sodium hydroxide in 1,000 parts of water at 50° C for 10 hours. The bottom layer is separated and evaporated to dryness to give 110 parts (86% yield) of p-nitrobenzotribromide, m.p. 66°-70° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03993704 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-4b35b7e3988043b1b6773593e70c5614 |
| Source note | uspto-grants-1976_11 |