HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → HCID 12713183, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 1-Tetralone | HCID 10724 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 12713183 | HCID 12713183 | — |
Reaction Steps
A solution of 146 g. (1.00 mole) of 1-tetralone and 150 ml. of piperidine in 1 l. of toluene is treated with 1 g. of p-toluenesulfonic acid and heated for 11 days under reflux with a water take-off trap attached. 13.1 ml. of water is collected. Fractional distillation affords 105.3 g. of 1-piperidino-3,4-dihydronaphthalene collected at 118°-120° (0.2 mm.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04044040 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-30db2f30fd8f4fae9a21b0816aea95fe |
| Source note | uspto-grants-1977_08 |