HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → 2,5-Diamino-4-chlorotoluene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 6-Chloro-4-nitro-o-toluidine | HCID 83772 | — |
| Catalyst | 1,4-Naphthalenediol | HCID 11305 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2,5-Diamino-4-chlorotoluene | HCID 79193 | 94% |
Reaction Steps
A reaction vessel was charged with 60 g of toluene, 50 g of water, 37.3 g of 5-chloro-2-methyl-p-nitroaniline, 6 g of sodium hydroxide and 0.3 g of 1,4-naphthalenediol, and then the same procedure as in Example 1 was followed, to obtain 29.4 g of 2-chloro-5-methyl-p-phenylenediamine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05041672 |
| Source dataset | uspto-grants-1991_08 |
| ORD ID | ord-7556cd264c83430585909fcb1698f416 |
| Source note | uspto-grants-1991_08 |