HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl Sulfoxide → 2,3-Dihydro-2,2-dimethyl-4-benzofurancarboxaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl Sulfoxide | HCID 679 | — |
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | HCID 18787456 | HCID 18787456 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | 2,3-Dihydro-2,2-dimethyl-4-benzofurancarboxaldehyde | HCID 18787468 | 122.8% |
Reaction Steps
2,2-Dimethyl-2,3-dihydro-benzofuran-4-methanol (7.35 g, 41 mmol) was oxidized using DMSO, oxalyl chloride, and triethyl amine similar to the above procedures to give the product as a clear oil (8.87 g, 100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05981571 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-6660ae1e156b46408ba0481b60f50def |
| Source note | uspto-grants-1999_11 |