HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylenediamine → HCID 21998659, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylenediamine | HCID 3301 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 4-Phenylcyclohexanone | HCID 78605 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 21998659 | HCID 21998659 | — |
Reaction Steps
A mixture of 4-phenylcyclohexanone (4.00 g, 22.96 mmol) and ethylenediamine (1.66 g, 27.5 mmol) and p-toluenesulfonic acid (437 mg) in benzene (200 mL) was refluxed for 4 h in Dean-Stark trap to remove the water that formed. Tlc analysis indicated the completion of the reaction. Solvent was evaporated and the product was used in the next step without any further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06172066B2 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-a026a535ca6c47a0b3e201b1ed23061c |
| Source note | uspto-grants-2001_01 |