HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroquinone → 5-hydroxy-3-phenyl-3H-benzofuran-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroquinone | HCID 785 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Mandelic Acid | HCID 1292 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 5-hydroxy-3-phenyl-3H-benzofuran-2-one | HCID 10632983 | 65% |
Reaction Steps
A mixture of hydroquinone (15 g), mandelic acid (15 g), acetic acid (95 cm3) and sulphuric acid (5 cm3) was stirred at ambient temperature before filtering off solid material. The solid was washed with water and dried to give 5-hydroxy-2-oxo-3-phenyl-2,3-dihydrobenzofuran (14 g, 65%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05319109 |
| Source dataset | uspto-grants-1994_06 |
| ORD ID | ord-33ad51b4a52043a58c000efc318eaf30 |
| Source note | uspto-grants-1994_06 |