HuagongsheHuagongshe Chemistry Print Report · For research reference only
Barium Sulfate → 5-Amino-2-cyanoethyl-2,3-dihydrobenzofuran
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Barium Sulfate | HCID 24414 | — |
| Reactant | HCID 53782759 | HCID 53782759 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 5-Amino-2-cyanoethyl-2,3-dihydrobenzofuran | HCID 54501488 | 95.6% |
Reaction Steps
Starting from 3.2 g (15 mmol) of 2-cyanoethyl-5-nitro-2,3-dihydrobenzofuran in 80 ml of tetrahydrofuran, hydrogenated in the presence of 0.32 g of palladium on 5% barium sulfate under the conditions described in step 7 of Example 7, 2.7 g of product were obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05925662 |
| Source dataset | uspto-grants-1999_07 |
| ORD ID | ord-4320b5e8ea524ff6af1fcd3396dc409a |
| Source note | uspto-grants-1999_07 |