HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → 7-nitro-1H-indene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 4-Nitro-2,3-dihydro-1H-inden-1-OL | HCID 13102456 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 7-nitro-1H-indene | HCID 13239587 | 44.5% |
Reaction Steps
In the manner of Example 1, step I, 14.0 g (0.078 mole) of 4-nitro-1-indanol (compound D, schema 1, prepared as in Example 1, step D) was heated in the presence of 0.1 g of p-toluenesulfonic acid and 200 mL of toluene to give 5.6 g of 7-nitro-1H-indene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04408057 |
| Source dataset | uspto-grants-1983_10 |
| ORD ID | ord-74ecf79e1172425f824e46efb4815847 |
| Source note | uspto-grants-1983_10 |