HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(3,4-Dimethoxyphenyl)-1,4-pentadien-3-ol → 2-(3,4-Dimethoxyphenyl)-1,4-pentadien-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(3,4-Dimethoxyphenyl)-1,4-pentadien-3-ol | HCID 57840757 | — |
| Catalyst | Manganese dioxide | HCID 14801 | — |
| Product | 2-(3,4-Dimethoxyphenyl)-1,4-pentadien-3-one | HCID 57840765 | 56.6% |
Reaction Steps
According to the General Procedure B, MnO2 (1.81 g, 20.79 mmol) and 2-(3,4-dimethoxyphenyl)-1,4-pentadien-3-ol (220 mg, 0.99 mmol) are converted to give after workup and chromatography (SiO2, PE/EE=2:1, Rf=0.40) the title compound (122 mg, 0.56 mmol, 56%) as a yellow oil; C14H16O3 (218.25).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08324404B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-1f46dff4321a4e02b73b9d9e3c54c6eb |
| Source note | uspto-grants-2012_12 |