Roll No.
Total No. of Questions : 06
Total No. of Pages : 02
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M.Pharma (Pharmaceutical Chemistry) (2017 & Onwards) (Sem.-1)
ADVANCED ORGANIC CHEMISTRY-I
Subject Code : MPC-102T
M.Code: 74664
Time: 3 Hrs.
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Max. Marks : 75
INSTRUCTIONS TO CANDIDATES :
- Attempt any FIVE questions out of SIX questions.
- Each question carries FIFTEEN marks.
Q1) a) Classify reaction mechanism with suitable example of each. (5)
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b) Describe generation and reaction of nitrenes. (5)
c) Describe Saytzeff rule and its synthetic application. (5)
Q2) Give mechanism and synthetic application of following :
a) Ullmann coupling reactions (5)
b) Mitsunobu reaction (5)
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c) Vilsmeyer-Haack reaction (5)
Q3) Write synthetic application of following reagents with example:
a) Witting reagent (5)
b) Willkinson reagent (5)
c) Protection of amino group (5)
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Q4) Explain the synthetic mechanism of the following :
a) Radziszewski imidazole Synthesis (5)
b) Combes Quinoline Synthesis (5)
c) Hyrdoxychloroquine (5)
Q5) a) Give various strategies for synthesis of five membered ring. (10)
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b) Describe interconversion of amine and amide functionalities. (5)
Q6) Write short notes on :
a) Synthetic importance of formation of acetal and ketal. (5)
b) Synthesis of chlorpromazine. (5)
c) Various types of intermolecular rearrangement (5)
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NOTE: Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU M.Pharm 1st Semester Last 10 Years 2011-2021 Previous Question Papers|| Punjab Technical University