HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → 7-Phenylheptyl propiolate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | Ethyl propiolate | HCID 12182 | — |
| Reactant | Benzeneheptanol | HCID 154271 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 7-Phenylheptyl propiolate | HCID 15335029 | — |
Reaction Steps
A mixture of 1 g of ethyl propiolate, 2.94 g of 7-phenylheptanol and 0.01 g of p-toluenesulfonic acid in 30 ml of benzene was refluxed for twelve hours. After removal of the solvent under reduced pressure, the obtained residue was subjected to silicagel column chromatography to yield 7-phenylheptyl propiolate (compound 3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05502242 |
| Source dataset | uspto-grants-1996_03 |
| ORD ID | ord-8f00825490dc4b71ad8a3d5f6965a0bc |
| Source note | uspto-grants-1996_03 |