Method for synthesizing m-methoxybenxaldenhyde
With the solvent of methanol and secondary solvent of non-protonic solvent, m-bromo-benzoyl formaldehyde reacts with sodium methoxide, using cuprous salt as catalyst. Then the product is under vacuum distillation to produce product contg. 98% of m-methoxyphenyl formaldehyde. Said invention process h...
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| Zusammenfassung: | With the solvent of methanol and secondary solvent of non-protonic solvent, m-bromo-benzoyl formaldehyde reacts with sodium methoxide, using cuprous salt as catalyst. Then the product is under vacuum distillation to produce product contg. 98% of m-methoxyphenyl formaldehyde. Said invention process ha advantages of: short reaction time, simple operation, high yield, high utilization rate of reaction equipment, commercialization to be realized easily. |
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