HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → HCID 66932674, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 5-(4-methoxyphenyl)cyclohexane-1,3-dione | HCID 347343 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 66932674 | HCID 66932674 | — |
Reaction Steps
To a stirred solution of 5-(4-methoxyphenyl)cyclohexane-1,3-dione (5 g, 22.6 mmol) in AcOH (40 mL) at r.t. was added bromine (3.61 g, 1.18 mL, 22.6 mmol) dropwise. The reaction was then carried out according to Method A to give the title compound in quantitative yield as a white solid. δH (DMSO-d6) 7.24 (2H, d, J 8.6 Hz), 6.87 (2H, d, J 8.6 Hz), 3.72 (3H, s), 3.31-3.21 (1H, m), 2.88-2.82 (2H, m), 2.77-2.62 (3H, m). LCMS (ES+) 296.9 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07888344B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-8e01db805c8c416ab0ea5ba3c585a3b0 |
| Source note | uspto-grants-2011_02 |