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Question

(B) The conversion of bicyclohexylidene to cyclohexene involves the following steps:$1$. Addition of $HBr$ to the double bond of bicyclohexylidene to

Vedclass · Accepted Answer

$HBr$,alc. $KOH$,$O_3$,$LiAlH_4$,$H^{+} / \Delta$

Vedclass · Answer

(B) The conversion of bicyclohexylidene to cyclohexene involves the following steps:$1$. Addition of $HBr$ to the double bond of bicyclohexylidene to form a bromo-substituted bicyclohexyl derivative.$2$. Elimination using alcoholic $KOH$ to form the bicyclohexylidene (alkene).$3$. Ozonolysis $(O_3)$ of the alkene to yield cyclohexanone.$4$. Reduction of cyclohexanone using $LiAlH_4$ to form cyclohexanol.$5$. Acid-catalyzed dehydration $(H^{+} / \Delta)$ of cyclohexanol to yield cyclohexene.Thus,the correct sequence of reagents is $HBr$,alc. $KOH$,$O_3$,$LiAlH_4$,$H^{+} / \Delta$.

To achieve the above conversion,the reagents used will be

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