Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 59435064 | HCID 59435064 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 59435063 | HCID 59435063 | 56% |
Reaction Steps
1,3-bis(2,2-dimethoxy-1,3-dioxoindan-5-yl)benzene (33) (119 mg, 0.25 mmol) was suspended in a solvent mixture of 3 ml of acetic acid and 3 ml of water, and the suspension was mixed with 3 ml of 47% hydrobromic acid. This mixture was refluxed at 115° C. over night. After it was cooled to room temperature, the reaction solution was filtered to obtain a solid, which was then dried at a reduced pressure, to obtain 59 mg (56%) of 1,3-bis(2,2-dihydroxy-1,3-dioxoindan-5-yl)benzene (34) in the form of a beige solid. The readings for this compound are as follows.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08338028B2 |
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| Source dataset | uspto-grants-2012_12 |
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| ORD ID | ord-a8a3f8edfb624abfae14cf60bfe5fd1f |
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| Source note | uspto-grants-2012_12 |
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