HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 612585Generated: October 31, 2026
Hydrogen Bromide → HCID 19594652, compound
https://huagongshe.com/reaction/612585
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 848560 | HCID 848560 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 19594652 | HCID 19594652 | — |
Reaction Steps
Prepare a solution of 2,5-dimethoxy-fluoren-9-one (0.031 mmol) in glacial acetic acid (50 mL) and warm to 80° C. Add hydrogen bromide (150 mL, 48% solution) and prepare according to the procedure set forth in Example 1D to obtain 2,5-dihydroxy-fluoren-9-one.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06004959 |
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| Source dataset | uspto-grants-1999_12 |
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| ORD ID | ord-309e5ce1f91f4a4ba627575a8e476ec0 |
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| Source note | uspto-grants-1999_12 |
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