HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Indene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Toluene | HCID 1140 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Product | Indene | HCID 7219 | 72% |
Reaction Steps
The crude product was taken up in 500 cm3 of toluene, 1.5 g of p-toluene sulfonic acid was added, the reaction mixture was refluxed for 2 hours on a water separator and washed 3 times with 50 cm3 of saturated aqueous NaHCO3 solution, and the solvent was removed in vacuo. Filtration through 200 g of silica gel (hexane/methylene chloride) gave 18.4 g (72%) of 29 as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05786432 |
| Source dataset | uspto-grants-1998_07 |
| ORD ID | ord-54a46b1015e244219ec82efb4b412671 |
| Source note | uspto-grants-1998_07 |