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p-Isopropylphenylacetaldehyde has a characteristic bark odor and a citrus, bittersweet, fruity flavor. May be synthesized from cumyl magnesium chloride and ethyl formate or triethyl s-formate followed by acid hydrolysis of the acetal.

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p-Isopropylphenylacetaldehyde has a characteristic bark odor and a citrus, bittersweet, fruity flavor.

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From cumyl magnesium chloride and ethyl formate or triethyl σ-formate followed by acid hydrolysis of the acetal.

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