Question
What is $\beta-$elimination reaction? Explain in brief.
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Answer
The reactions in which two atoms or groups are eliminated from adjacent carbon atoms are called $1,2-$elimination reactions. Since the atom/group is removed from $\beta-$carbon atom $(\beta$ to the leaving group$)$ it is called as $\beta-$elimination reaction.
The hybridization of each $C$ in the reactant is $sp^3$ while that in the product is $sp^2.$ This means elimination reactions cause change in hybridization state while forming multiple bonds from single bond.
The hybridization of each $C$ in the reactant is $sp^3$ while that in the product is $sp^2.$ This means elimination reactions cause change in hybridization state while forming multiple bonds from single bond.
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