Synthesis method of key intermediate 4-fluoro-3-phenoxybenzaldehyde of insect repellant
The invention relates to the field of chemical synthesis of insect repellents, in particular to a synthetic method of a key intermediate 4-fluoro-3-phenoxybenzaldehyde of an insect repellant, which comprises the following steps: S1, synthesis of 3-bromo-4-fluorobenzaldehyde, S2, protection of aldehy...
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Sprache: | chi ; eng |
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