Question: made an experiment to make a Grignard reagent using ether and benzene bromide, and to make triphenylmethanol with methyl benzoate. At this time, the reaction

made an experiment to make a Grignard reagent using ether and benzene bromide, and to make triphenylmethanol with methyl benzoate. At this time, the reaction efficiency was different when CPME was used as the solvent and when diethyl ether was used. Please tell me why CPME was more efficient.

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