(R)-2-bromobutane upon treatment with aq. , N | vedclass

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

Question

(B) $(R)-2-$bromobutane is a secondary $(2^{\circ})$ alkyl halide. When treated with $aq. \, NaOH$,it undergoes a nucleophilic substitution reaction.

Vedclass · Accepted Answer

Vedclass · Answer

(B) $(R)-2-$bromobutane is a secondary $(2^{\circ})$ alkyl halide. When treated with $aq. \, NaOH$,it undergoes a nucleophilic substitution reaction. Since it is a secondary halide,the reaction proceeds primarily via the $S_N1$ mechanism,which involves the formation of a planar carbocation intermediate. The nucleophile $(OH^-)$ can attack the carbocation from either side with equal probability,leading to the formation of both $(R)$ and $(S)$ enantiomers of $2-$butanol in equal amounts. This process is known as racemisation,and the resulting product is a racemic mixture.

$(R)-2-$bromobutane upon treatment with $aq. \, NaOH$ gives

Similar Questions

An organic compound $X$ $(C_7H_7Cl)$ when reacted with $KCN$ in $C_2H_5OH$ gives a major product $Y$. $Z$ is formed when $Y$ is reduced with $LiAlH_4$. What are $Y$ and $Z$?

Write a note on $S_{N}1$ reaction.

Benzene $+ (CH_3CO)_2O$ $\xrightarrow{AlCl_3} X$ $\xrightarrow{Zn-Hg, HCl} Y$ $\xrightarrow{NBS} Z$;
$Z$ is

Number of moles of $CH_3MgBr$ consumed in the above reaction is:

$Methyl$ chloride reacts with silver acetate to yield:

Vedclass Test Series

Exam Paper Generator

Online Exam Module