Identify the major product formed when 2-Meth | vedclass

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(A) The dehydration of $2-$Methylhexan$-3-$ol with concentrated $H_2SO_4$ proceeds via the formation of a carbocation intermediate. Upon elimination o

Vedclass · Accepted Answer

$2-$Methylhex$-2-$ene

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(A) The dehydration of $2-$Methylhexan$-3-$ol with concentrated $H_2SO_4$ proceeds via the formation of a carbocation intermediate. Upon elimination of a proton,multiple alkenes can be formed. According to the Saytzeff rule,the more substituted alkene is the major product. $2-$Methylhexan$-3-$ol undergoes dehydration to form $2-$Methylhex$-2-$ene as the major product because it is a trisubstituted alkene,which is more stable than the disubstituted $2-$Methylhex$-3-$ene.

Identify the major product formed when $2-$Methylhexan$-3-$ol is heated with concentrated sulphuric acid.

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