Among the following compounds,the most basic | vedclass

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

Question

(D) To determine the basicity,we look at the availability of the lone pair of electrons on the nitrogen or oxygen atom.$A$. Pyridine: The lone pair on

Vedclass · Accepted Answer

Pyrrolidine

Vedclass · Answer

(D) To determine the basicity,we look at the availability of the lone pair of electrons on the nitrogen or oxygen atom.$A$. Pyridine: The lone pair on $N$ is in an $sp^2$ orbital and is not involved in the aromatic sextet. It is available for protonation,making it a weak base.$B$. Pyrrole: The lone pair on $N$ is involved in the aromatic sextet (it is part of the $6\pi$ electron system). Thus,it is not available for protonation,making it extremely weakly basic.$C$. Furan: The lone pair on $O$ is involved in the aromatic sextet. It is not available for protonation.$D$. Pyrrolidine: This is a saturated cyclic amine. The lone pair on $N$ is in an $sp^3$ orbital and is not involved in any resonance or aromatic system. It is highly available for protonation,making it the most basic compound among the given options.Therefore,the correct order of basicity is: $	ext{Pyrrolidine} > 	ext{Pyridine} > 	ext{Pyrrole} > 	ext{Furan}$.

Among the following compounds,the most basic compound is

Similar Questions

Arrange the following compounds in increasing order of their basicity:
$CH_3NH_2, (CH_3)_2NH, C_6H_5NH_2, (CH_3)_3N$

The structure of the compound formed when nitrobenzene is reduced by lithium aluminium hydride $(LiAlH_4)$ is

The product of the mustard oil reaction is:

Urea on slow heating gives:

What is replaced by the acetyl group during the acetylation of amines?

Vedclass Test Series

Exam Paper Generator

Online Exam Module