HuagongsheHuagongshe Chemistry Print Report · For research reference only
5,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-carbaldehyde → 4-(5,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-yl)but-3-en-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-carbaldehyde | HCID 20400493 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | 4-(5,6,7-Trimethyl-2,3-dihydro-1-benzofuran-4-yl)but-3-en-2-one | HCID 54283565 | — |
Reaction Steps
1-(2,3-Dihydro-5,6,7-trimethylbenzo[b]furan-4-yl)but-1-en-3-one was prepared from 2,3-dihydro-5,6,7-trimethylbenzo[b]furan-4-carboxaldehyde and acetone following essentially the same procedure as that described in Example 1 part (i), and was obtained as a brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04511391 |
| Source dataset | uspto-grants-1985_04 |
| ORD ID | ord-044fee3530a54897ab052cb51d720a79 |
| Source note | uspto-grants-1985_04 |