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Phosphorus trichloride does not react with Grignard reagents.

Phosphorus trichloride does not react with Grignard reagents. Correct Answer False

Phosphorus trichloride reacts with Grignard reagents to form substituted phosphines. For example, PCl3 reacts with phenylmagnesium chloride to produce triphenylphosphate and magnesium chloride. PCl3 + 3C6H5MgCl → P(C6H5)3 + 3MgCl2.

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