Which of the following compounds would react | vedclass

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

Question

(D) The $S_N2$ reaction rate is primarily governed by steric hindrance and the quality of the leaving group.$1$. $S_N2$ reactions prefer primary subst

Vedclass · Accepted Answer

propyl tosylate

Vedclass · Answer

(D) The $S_N2$ reaction rate is primarily governed by steric hindrance and the quality of the leaving group.$1$. $S_N2$ reactions prefer primary substrates over secondary or tertiary ones due to lower steric hindrance.$2$. Tosylate $(-OTs)$ is an excellent leaving group,whereas methoxy $(-OMe)$ is a very poor leaving group and generally does not undergo $S_N2$ substitution.$3$. Comparing the given options:- $A$ and $C$ contain $-OMe$ as a potential leaving group,which is poor.- $B$ is a secondary substrate (cyclopentyl tosylate).- $D$ is a primary substrate (propyl tosylate).$4$. Since $D$ is a primary substrate with an excellent leaving group $(-OTs)$,it will react the fastest in an $S_N2$ reaction.

Which of the following compounds would react faster with $NaCN$ in an $S_N2$ reaction?

Similar Questions

The following reaction is a/an:
$CH_3-CH_2-CH_2-Br \xrightarrow{KOH} CH_3-CH=CH_2 + KBr + H_2O$

The chlorine atom of the following compound that reacts most readily with $AgNO_3$ to give a precipitate is

Which of the following isomers of $C_4H_9Br$ is a chiral molecule?

Which is the correct reaction coordinate diagram for the following solvolysis reaction?

The final product obtained by distilling ethyl alcohol with an excess of chlorine and $Ca(OH)_2$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module