COURSE OUTLINE SPRING 2020
Credit Hours: 4 (3 +1)
Instructor: Dr Waseeq Ahmad Siddiqui
Email: [email protected]
The students of BS (Chemistry) are taught this course during 8th semester. This course defines "Catalysis", explains its types and the application of metals in catalysis. The student being introduced with honomogeneous and heterogeneous catalysis learns about role of various metals in catalysis. The pivotal point is the switch over of transition metal between at least any two oxidation states. It includes:
i) useful application of the useless exhaust gas mixture named "Syngas" for the processes like: Hydroformylation, Reductive carbonylation and reduction of CO by hydrogen
ii) The carbonylation reactions include: water gas shift reaction, synthesis of methanol and methyl acetate, Adipic ester, other Carbonylation reactions and some decarbonylation reactions
iii) The Catalytic addition of molecules to C – C multiple bonds includes the examples of homogeneous hydrogenation, Hydrocylation and Hydrocynation.
i) This course is designed to make students of BS-VIII level capable of understanding the dynamics and phenomena of homogeneous catalysis of transition metal complexes.
ii) It will help students practically for further higher studies, especially in production of organic compounds by synthetic means
iii) The students will be able to understand reactions and mechanisms involved in catalysis.
iv) The contribution of each metal, its salt in particular oxidation state will be understood by the student and he will be able to substitute the analogous metal salts for similar catalysis.
v) The students will be able to economize reactions on industrial level.
Homogeneous Catalysis by Transition metal complexes
i) Reaction of CO and Hydrogen (Hydroformylation, Reductive Carbonylation, Reduction of CO by hydrogen, Synthesis gas and the water gas shift reaction)
ii) Carbonylation reaction (Synthesis of methanol and methyl acetate, Adipic ester, other Carbonylation reactions, Decarbonylation reactions)
iii) Catalytic addition of molecules to C – C multiple bonds (Homogeneous hydrogenation, Hydrocylation and Hydrocynation) Instrumental Methods of Analysis
Lab. work:
a) Conductometry
b) Spectrophotometry (Colorimetry)
4. |
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5. |
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6. |
Determination of Nitrites |
7. |
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c) Potentiometry |
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1. |
Determination of K1, K2, and K3 for H3PO4 |
2. |
Determination of Chloride in the presence of Iodide and evaluation of Ksp of AgI and AgCl |
3. |
Determination of Co (II) |
4. |
Determination of Fe (II) |
Week |
Topics and Readings |
Dates |
1. |
Introduction of Homogeneous Catalysis by Tr. metal complexes |
Week 01 |
2. | Reaction of CO and Hydrogen, Hydroformylation |
Week 02 |
3. |
Reductive Carbonylation |
Week 03 |
4. |
Reduction of CO by hydrogen |
Week 04 |
5. |
Synthesis gas and the water gas shift reaction |
Week 05 |
6. |
Carbonylation reaction |
Week 06 |
7. |
Synthesis of methanol |
Week 07 |
8. |
Mid Term Examination |
Week 08 |
9. |
Synthesis of methyl acetate |
April 01-03 |
10. |
Synthesis of Adipic ester |
April 08-10 |
11. |
Other Carbonylation reactions |
April 15-17 |
12. |
Decarbonylation reactions |
April 22-24 |
13. |
Catalytic addition of molecules to C – C double bonds |
April 29-30, May 1st |
14. |
Catalytic addition of molecules to C – C triple bonds |
May 06-08 |
15. |
Homogeneous hydrogenation |
May 13-15 |
16. |
Hydrocylation and Hydrocynation |
May 20-22 |
17. |
Final-Term Examination |
May 27-29 |