Write the order of basic strength for the fol | vedclass

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

Question

(C) To determine the basic strength,we analyze the availability of the lone pair on the nitrogen atom:$1$. $(Q)$ is $N$-methylpiperidine,a tertiary al

Vedclass · Accepted Answer

$Q > P > S > R$

Vedclass · Answer

(C) To determine the basic strength,we analyze the availability of the lone pair on the nitrogen atom:$1$. $(Q)$ is $N$-methylpiperidine,a tertiary aliphatic amine where the nitrogen is $sp^3$ hybridized and the lone pair is localized,making it the most basic.$2$. $(P)$ is pyridine,where the nitrogen is $sp^2$ hybridized. The lone pair is in an $sp^2$ orbital,which is more electronegative than an $sp^3$ orbital,making it less basic than $(Q)$.$3$. $(S)$ is aniline,where the lone pair on the nitrogen is involved in resonance with the benzene ring,significantly reducing its availability for protonation.$4$. $(R)$ is $\delta$-valerolactam,an amide. The lone pair on the nitrogen is delocalized into the carbonyl group $(C=O)$ via resonance,making it the least basic among the given compounds.Therefore,the order of basic strength is $(Q) > (P) > (S) > (R)$.

Write the order of basic strength for the following compounds:

Similar Questions

Complete the following acid-base reactions and name the products:
$(i)$ $CH_{3}CH_{2}CH_{2}NH_{2} + HCl \rightarrow$
$(ii)$ $(C_{2}H_{5})_{3}N + HCl \rightarrow$

Identify an aromatic,mixed,$3^{\circ}$ amine among the following compounds.

In carbyl amine reaction,the electrophile is:

In amines,the hybridisation state of $N$ is

What product is formed when ethylamine reacts with nitrous acid?

Vedclass Test Series

Exam Paper Generator

Online Exam Module