HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrogen Bromide → HCID 19594765, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrogen Bromide | HCID 260 | — |
| Reactant | HCID 19594782 | HCID 19594782 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 19594765 | HCID 19594765 | 87% |
Reaction Steps
In a manner analogous to Example 1D, prepare a solution of 1,5-dimethoxy-fluoren-9-one (0.65 g, 2.7 mmole) in 15 mL glacial acetic acid and react with 15 mL hydrogen bromide to obtain the title compound (m.p. 2361°-238° C. (dec.), yield 0.50 g, 2.3 mmole, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06004959 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-199e7e9a8547428f96d3cc32936965f1 |
| Source note | uspto-grants-1999_12 |