HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → 3-Cyanomethyl-2,4,6-trimethylaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 3-Cyanomethyl-1-nitro-2,4,6-trimethylbenzene | HCID 10679697 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 3-Cyanomethyl-2,4,6-trimethylaniline | HCID 10844975 | 69% |
Reaction Steps
To a solution of 3-cyanomethyl-1-nitro-2,4,6-trimethylbenzene (5.8 g in methanol (150 mL) were sequentially added ammonium chloride (6 g in 50 mL of water), zinc powder (6 g). The exothermic reaction was vigorously stirred until it was back to RT (2 h). To work up the crude mixture was filtered off and the cake was washed with methanol. The methanolic solutions were concentrated and the residue partitioned between ethyl acetate and 1N NaOH. The organic layer was dried over MgSO4 and concentrated to give 3-cyanomethyl-2,4,6-trimethylaniline as a light brown solid (3.4 g, 69%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06420567B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-370b37cd68d548e287ad552ad863560f |
| Source note | uspto-grants-2002_07 |