Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydroquinone | HCID 785 | — |
| Reactant | Acetyl chloride | HCID 6367 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 25165906 | HCID 25165906 | 152.2% |
Reaction Steps
Hydroquinone (110 g) was dissolved in a solution of sodium hydroxide (80 g) in water (400 ml) and to the resulting solution was added dropwise a solution of acetyl chloride (157 g) in tetrahydrofuran (157 g) with ice-cooling (0° C.). The reaction mixture was allowed to stand overnight at room temperature. The reaction mixture was poured into water (1 liter) and the crystals formed was filered and dissolved in chloroform. The solution was washed with dil. sodium hydroxide solution to remove unreacted hydroquinone. After removal of the solvent, the residue was recrystallized from water/ethanol to give hydroquinone diacetate (175 g). m.p. 121°-122.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04526779 |
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| Source dataset | uspto-grants-1985_07 |
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| ORD ID | ord-e1e7a81f75314c70bc64ccf9456ac1aa |
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| Source note | uspto-grants-1985_07 |
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