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Wurtz reactioninvoles thecondensationoftwo moleculesof alkyl halides in thepresenceof sodiumand dry ether .R-X+2Na+X-Roverset("dry Ether")to R-R+2NaX in this reaction smallamount of alkenais also formedasbyproduct. CH_(3)CH_(2)+CH_(3)CH_(2)Broverset( "Na/dry Ether ") to CH_(3) -CH_(2)-CH_(2)-CH_(3) +H_(2)C= CH_(2) +underset("byproducts")ubrace(CH_(3)-CH_(3)) Tertiary alkyl halides do notgiveWurtz reactio.Franklandreaction is similarbut has certainadvantages overWurtz reactionit is usefulin thesynthesisofsymmetrical alkanesFranlkans reaction is shown by primary , secondary as well as tertiary alkyl haidle. whichamongthe following compounts willgive Wurtz reaction ? |
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Answer» `CH_(2)=CH-BR ` |
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