Exam Details
| Subject | organic chemistry – ii | |
| Paper | paper 2 | |
| Exam / Course | m.sc | |
| Department | ||
| Organization | rayalaseema university | |
| Position | ||
| Exam Date | May, 2018 | |
| City, State | andhra pradesh, kurnool |
Question Paper
M.Sc. DEGREE EXAMINATION, APRIL/MAY 2018.
Second Semester
Organic Chemistry
Paper II ORGANIC CHEMISTRY II
(Old Syllabus)
2 20122
Time 3 Hours Max. Marks 75
SECTION — A
Answer any FIVE questions. 5 25 Marks)
1. Explain azacope rearrangement.
2. Explain claisen rearrangement.
3. Explain Swern Oxidation.
4. Explain Woodward Oxidation.
5. What are diastereoisomers?
6. Explain Winstein Holness equation.
7. Explain reactivity of Benzofuran.
8. Explain synthesis of Acridine.
SECTION — B
Answer ALL questions. 12 2
1 50 Marks)
9. Explain cyclo addition and electro cyclic reactions.
Or
10. Explain sigmatropic rearrangements and explain suprafacial, antarafacial shifts
of H.
11. Explain reduction reactions with Metal hydrides.
Or
12. Explain
Provost oxidation
SeO2
DDQ.
13. Explain conformations of unsaturated acyclic compounds.
Or
14. Explain attractive and repulsive interactions. Explain curte n-principle.
15. Explain synthesis of Quinoline, Indole and coumarin.
Or
16. Explain reactivity of Acridine, Benzothiophene and Isoquinoline.
Second Semester
Organic Chemistry
Paper II ORGANIC CHEMISTRY II
(Old Syllabus)
2 20122
Time 3 Hours Max. Marks 75
SECTION — A
Answer any FIVE questions. 5 25 Marks)
1. Explain azacope rearrangement.
2. Explain claisen rearrangement.
3. Explain Swern Oxidation.
4. Explain Woodward Oxidation.
5. What are diastereoisomers?
6. Explain Winstein Holness equation.
7. Explain reactivity of Benzofuran.
8. Explain synthesis of Acridine.
SECTION — B
Answer ALL questions. 12 2
1 50 Marks)
9. Explain cyclo addition and electro cyclic reactions.
Or
10. Explain sigmatropic rearrangements and explain suprafacial, antarafacial shifts
of H.
11. Explain reduction reactions with Metal hydrides.
Or
12. Explain
Provost oxidation
SeO2
DDQ.
13. Explain conformations of unsaturated acyclic compounds.
Or
14. Explain attractive and repulsive interactions. Explain curte n-principle.
15. Explain synthesis of Quinoline, Indole and coumarin.
Or
16. Explain reactivity of Acridine, Benzothiophene and Isoquinoline.
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