Point out the incorrect synthesis.

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In option $A$,the reaction of cyclohexylmagnesium bromide with acetone $(CH_3COCH_3)$ followed by acid hydrolysis $(H^+)$ yields $2-$cyclohexylpro

Vedclass · Accepted Answer

Cyclohexylmagnesium bromide + Acetone $\xrightarrow[(2) H^+]{(1) CH_3COCH_3}$ $1-$cyclohexylpropan$-2-$ol

Vedclass · Answer

(A) In option $A$,the reaction of cyclohexylmagnesium bromide with acetone $(CH_3COCH_3)$ followed by acid hydrolysis $(H^+)$ yields $2-$cyclohexylpropan$-2-$ol,not $1-$cyclohexylpropan$-2-$ol. The Grignard reagent attacks the carbonyl carbon of acetone to form a tertiary alcohol. Therefore,the synthesis shown in option $A$ is incorrect.

Similar Questions

Explain the oxidation of $1^o$,$2^o$,and $3^o$ alcohols with examples.

What product is formed when ethyl alcohol is oxidized with $K_2Cr_2O_7$?

When phenyl magnesium bromide reacts with $t-$butanol,the product would be

Product $(B)$ of the above reaction is

Find the missing reagents $(x)$ and $(y)$ for the following reaction sequence:

Vedclass Test Series

Exam Paper Generator

Online Exam Module