The reaction of propene with methylene iodide | vedclass

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(C) The reaction of an alkene with methylene iodide $(CH_2I_2)$ in the presence of a $Zn-Cu$ couple is known as the Simmons-Smith reaction.In this rea

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Methylcyclopropane

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(C) The reaction of an alkene with methylene iodide $(CH_2I_2)$ in the presence of a $Zn-Cu$ couple is known as the Simmons-Smith reaction.In this reaction,a carbenoid species $(ICH_2ZnI)$ is formed,which acts as a methylene $(CH_2)$ donor.When propene $(CH_3-CH=CH_2)$ reacts with this carbenoid,the methylene group adds across the double bond to form a cyclopropane ring.Since the starting material is propene,the product formed is methylcyclopropane.

The reaction of propene with methylene iodide $(CH_2I_2)$ in the presence of $Zn-Cu$ couple yields .............

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