M.Sc. (Semester IV) (CBCS) Examination Nov/Dec-2018
Organic Chemistry
APPLIED ORGANIC CHEMISTRY
Time: 2½ Hours
Max. Marks: 70
Instructions: Attempt in all five questions. Section I (question is compulsory. Attempt any two questions from Section II and any two from Section III Answer to all questions (Section II and III) should be written in the one Answer book. All questions carry equal marks. Figures to the right indicate full marks.
SECTION I
Q.1

Define the terms of the followings:
07
Ferrocene
Anomeric carbon
Glycosides
Disaccharides
Carbohydrates
Green chemistry
Non-Benzenoid aromatic compounds

Predict the product in the following reactions:
07
SECTION II
Q.2
What are Merrifield resin? How it is prepared? Discuss their applications as a polymer support reagent.
07
What is atom economy? Explain the basic principle atom economy by using various green reactions.
07
Q.3
Explain the synthesis and applications of synthetic Musk.
07
What are enzyme catalysed reactions? Explain their enzymatic reduction and oxidation reactions.
07
Q.4
What are annulenes? Discuss the synthesis and chemical reactions of annulenes.
07
Write note on the following:
07
Cyclodextrins
Ionic liquids
SECTION III
Q.5
What are ferrocene? Explain their various electrophilic substitution reactions?
05
Why form of glucose is more stable than the form?
05
Discuss the D and L configuration with suitable examples.
04
Q.6
What are azulenes? Explain their various synthetic and chemical reactions.
05
Determination the configuration of C1 (anomeric carbon) in glucose using Hudson's and periodic oxidation method.
05
Discuss the configuration and conversion of Fischer projection to Haworth of pyranose and furanose.
04
Q.7
Write notes on any three:-
14
Calixerins
Multicomponent reactions
Tropylium salts
Killani Fischer synthesis