HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 57736565, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Tin tetrachloride | HCID 24287 | — |
| Reactant | HCID 57736551 | HCID 57736551 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 57736565 | HCID 57736565 | — |
Reaction Steps
To a solution of 2-bromo-4-methyl-5-nitrobenzonitrile (500 mg, 2.07 mmol) in ethanol (20 mL) was added tin chloride (785 mg, 4.14 mmol). The mixture was refluxed for 5 h. After cooling to room temperature, triethylamine (1.01 g, 10 mmol) was added. The mixture was concentrated and purified by silica chromatography (30-50% ethyl acetate in hexanes gradient) to afford 5-Amino-2-bromo-4-methylbenzonitrile a as beige solid; ESMS m/z 211 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08859574B2 |
| Source dataset | uspto-grants-2014_10 |
| ORD ID | ord-08a4db77db524e80bf66e24c45ad1438 |
| Source note | uspto-grants-2014_10 |