Which of the following is used as a catalyst | vedclass

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Question

(B) The preparation of Grignard reagent $(RMgX)$ involves the reaction of an alkyl halide $(RX)$ with magnesium metal in the presence of dry ether.$I_

Vedclass · Accepted Answer

Iodine powder

Vedclass · Answer

(B) The preparation of Grignard reagent $(RMgX)$ involves the reaction of an alkyl halide $(RX)$ with magnesium metal in the presence of dry ether.$I_2$ (iodine) powder is often used as a catalyst or initiator to remove the oxide layer from the surface of the magnesium metal,thereby facilitating the reaction.Therefore,the correct option is $B$.

Which of the following is used as a catalyst for preparing Grignard reagent?

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