Details of CH2105 (Autumn 2025)

Level: 2 Type: Theory Credits: 2.0

Course CodeCourse NameInstructor(s)
CH2105 Basic Organic Chemistry I Pradip Kumar Tarafdar,
Subhajit Bandyopadhyay

Syllabus
1. Concept of stability: resonance, hyperconjugation, inductive effects; stability of reactive intermediates: carbocations (including non-classical carbocations), carbanions and
radicals; concept of aromaticity: structural, electronic and energy criteria for aromaticity, Huckels rule, antiaromaticity.

2. Acidity, basicity and pK a

3. Substitution Reactions: Nucleophilic reactions of aliphatic and aromatic compounds: S N 1, S N 2
(Walden inversion, basic stereochemistry), S N i, S N Ar

4. Elimination reactions: E1, E2, E1cb, Zaytseff and Hoffmann

References
References:
1. Peter Sykes; A Guidebook to Mechanism in Organic Chemistry
2. L. G. Wade, Jr.; Organic Chemistry. 5th ed.
3. Jonathan Clayden, Nick Greeves, and Stuart Warren; Organic Chemistry
4. Michael B. Smith, Jerry March; Marchs Advanced Organic Chemistry: Reactions, Mechanisms,
and Structure

Course Credit Options

Sl. No.ProgrammeSemester NoCourse Choice
1 IP 1 Not Allowed
2 IP 3 Not Allowed
3 MP 1 Not Allowed
4 MP 3 Not Allowed
5 MR 1 Not Allowed
6 MR 3 Not Allowed
7 MS ( Chemical Sciences ) 3 Core
8 MS 5 Not Allowed
9 MS 7 Not Allowed
10 MS 9 Not Allowed
11 RS 1 Not Allowed
12 RS 2 Not Allowed