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

Which of the following reactions is an example of a nucleophilic substitution reaction?

$A$ solution of $(-)-1-$chloro$-1-$phenylethane in toluene racemises slowly in the presence of a small amount of $SbCl_5$,due to the formation of:

$A$ solution of $D(+)-1-$chloro$-1-$phenylethane in toluene racemises slowly in the presence of a small amount of $SbCl_5$,due to the formation of:

Which compounds give $\beta$-elimination reactions? What are their main products?

The rate of the following reaction is influenced by the hyperconjugation of group $R$. The rate of reaction will be maximum when $R$ is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module