The best method to prepare cyclohexene from c | vedclass

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(B) The conversion of cyclohexanol to cyclohexene is an acid-catalyzed dehydration reaction.Concentrated $H_3PO_4$ (phosphoric acid) is preferred over

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Conc. $H_3PO_4$

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(B) The conversion of cyclohexanol to cyclohexene is an acid-catalyzed dehydration reaction.Concentrated $H_3PO_4$ (phosphoric acid) is preferred over other mineral acids like $H_2SO_4$ or $HCl$ because it is a non-oxidizing dehydrating agent,which minimizes side reactions like oxidation or substitution.The reaction is as follows:$C_6H_{11}OH \xrightarrow{Conc. H_3PO_4, \Delta} C_6H_{10} + H_2O$Thus,option $(B)$ is the correct answer.

The best method to prepare cyclohexene from cyclohexanol is by using

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