ChemicalBook >?? ???? >1-(2-Hydroxy-4,6-dimethoxyphenyl)-2-methoxyethanone
1-(2-Hydroxy-4,6-dimethoxyphenyl)-2-methoxyethanone
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1-(2-Hydroxy-4,6-dimethoxyphenyl)-2-methoxyethanone ??
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- 104–106°C
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- 392.1±42.0 °C(Predicted)
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- 1.189±0.06 g/cm3(Predicted)
- ?? ?? (pKa)
- 6.87±0.40(Predicted)
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1-(2-Hydroxy-4,6-dimethoxyphenyl)-2-methoxyethanone C??? ??, ??, ??
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Preparation by partial methylation of a-methoxyphloro-acetophenonewith dimethyl sulfate in the presence of potassium carbonate in refluxing acetone/benzene mixture for 12 h (60%), (38%)
with methyl iodide in the presence of potassium carbonate in refluxing acetone for 3 h
with diazomethane (1 mol) in a methanol/ethyl ether mixture at 0° for 2 h.
1-(2-Hydroxy-4,6-dimethoxyphenyl)-2-methoxyethanone ?? ?? ? ???
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1-(2-Hydroxy-4,6-dimethoxyphenyl)-2-methoxyethanone ?? ??
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