Organometallics, Bio-inorganic and Polymers

Paper Code: 
CHY-601
Credits: 
2
Contact Hours: 
30.00
Max. Marks: 
100.00
Objective: 

Course Objectives:

This course will enable the students to –

  1. understand about the basics of organometallic chemistry, structure and nature of bonding in metal carbonyls and nitrosyls, vitality of metal ions in biosystems and  importance of organic and inorganic polymers.

Course Outcomes (COs):

Course

Learning outcomes

(at course level)

Learning and teaching strategies

Assessment Strategies

Paper Code

Paper Title

CHY 601

 

Organometallics, Bio-inorganic and Polymers

 

The students will be able to –

CO96: define, classify and name various organometallic compounds. Discuss the preparation, properties, bonding and applications of organometallic compounds of some simple metals.

CO97: interpret the structure and bonding involved in metallic carbonyls and nitrosyls

CO98: differentiate between bulk and trace elements, explain the importance of metal ions in biological systems and describe the structure and functions of different metalloenzymes.

CO99: describe the structural aspects and applications of important inorganic polymers.

CO100: classify the types of organic polymers and compare the preparation, properties and applications of different organic polymers.

Class lectures

Tutorials

 

Group discussions

 

Peer teaching and learning

 

Question preparation

 

Subjective type

 

Long answer

 

Short answer

 

Objective type

 

Multiple choice questions

 

One answer/two answer type questions

 

Assertion and reasoning

 

The oral and written examinations (Scheduled and surprise tests)

 

Closed-book and open-book tests

 

Problem-solving exercises

 

Assignments

 

Quiz

 

Semester End Examination

 

 

7.00
Unit I: 
Organometallic Chemistry

Definition, nomenclature and classification of organometallic compounds. General characteristics, preparation, properties, bonding and applications of alkyls and aryls of Li, Al, Hg, Sn and Ti,metal ethylenic complex – Zeise’s salt (brief idea). Hydrogenation and polymerization of alkene by organotransition metal complex (an elementary concept).

6.00
Unit II: 
Metal Carbonyls and Nitrosyls

Introduction to π acceptor ligands. Definition, classification, general methods of preparation, properties, structure and nature of bonding in metal carbonyls (mononuclear carbonyls only).

Metal nitrosyls: Preparation, structure and nature of bonding.

5.00
Unit III: 
Bio-inorganic Chemistry

The biological role of metal ions- Na, K (Sodium potassium pump), Ca, Mg (Chlorophyll structure and function), Zn (Carboxypeptidase and Carbonic anhydrase- structure and function), Metalloporphyrins with special reference to hemoglobin and myoglobin.

6.00
Unit IV: 
Polymers-I

Types, comparison with organic polymers, synthesis, structural aspects and applications of silicones, phosphazenes, and tetrasulphurtetranitride.

6.00
Unit V: 
Polymers-II

Classification, condensation and addition polymerizations – Mechanism of free radical, cationic, anionic addition polymerization, Ziegler-Natta catalyzed reactions, stereochemistry and kinetics,vinyl polymers (PVC, poly vinyl acetate, polystyrene), teflon, urea-formaldehyde resin and phenol-formaldehyde resins, polyurethanes, synthetic fibers–  Nylon-66, nylon-6, polyester, polyacrylicfibers, plasticizers,natural and synthetic rubber, vulcanization.

References: 
  • Organometallic Chemistry: A Unified Approach; Second Edition; R.C. Mehrotra and A.Singh; New Age International Private Limited, New Delhi, 2000.
  • Inorganic Chemistry; Seventh International Edition; M. Weller, T. Overton, J. Rourke, F. Armstrong; Oxford University Press, New York, 2018.
  • Polymers; David Walton and Philip Lorimer; Oxford University Press, 2001.
  • Introduction to Polymers; Third Edition R.J. Young and P.A. Lovell; Nelson Thornes, United Kingdom, 2011.
  • Inorganic and Organometallic Polymers; Vadapalli Chandrasekhar, Springer, BerlinHeidelberg, New York, 2005.
Academic Year: