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Conformational Isomerism: Alkanes (Conformations, relative stability and energy diagrams of
Ethane, Propane and butane). Relative stability of cycloalkanes (Baeyer strain theory),
Cyclohexane conformations with energy diagram. Conformations of monosubstituted
cyclohexanes.

UNIT III: (18 Hours)
Aliphatic Hydrocarbons Alkanes: Preparation, Halogenation of alkanes, Concept of relative
reactivity v/s selectivity.
Alkenes and Alkynes: Methods of preparation of alkenes using Mechanisms of E 1, E 2, E 1cb
reactions, Saytzeff and Hoffmann eliminations. Electrophilic additions, mechanism with suitable
examples, (Markownikoff/Anti-markownikoff addition), syn and anti-addition; addition of H 2, X 2,
oxymercuration-demercuration, hydroboration-oxidation, ozonolysis, hydroxylation, reaction with
NBS, Reactions of alkynes; acidity, Alkylation of terminal alkynes, electrophilic addition:
hydration to form carbonyl compounds, Relative reactivity of alkenes and alkynes, 1,2-and 1,4-
addition reactions in conjugated dienes, Diels Alder reaction (excluding stereochemistry)

PRACTICAL (30 Hours)

1. Calibration of a thermometer and determination of the melting points of the organic
compounds using any one of the following methods-Kjeldahl method, electrically heated
melting point apparatus and BODMEL).
2. Concept of melting point and mixed melting point.
3. Concept of recrystallisation using alcohol/water/alcohol-water systems (Any two).
4. Determination of boiling point of liquid compounds (boiling point lower than and more
than 100 °C by distillation, capillary method and BODMEL method)
5. Separation of a mixture of two amino acids/sugars by radial/ascending paper
chromatography.
6. Separation of a mixture of o-and p-nitrophenol or o-and p-aminophenol by thin layer
chromatography (TLC).
7. Detection of extra elements.

SUGGUESTED READINGS:

1. Morrison, R.N., Boyd, R.N., Bhattacharjee, S.K. (2010), Organic Chemistry, 7th Edition,
Dorling Kindersley (India) Pvt. Ltd., Pearson Education.
2. Finar, I.L. (2002), Organic Chemistry, Volume 1, 6th Edition, Dorling Kindersley (India)
Pvt. Ltd., Pearson Education.
3. Eliel, E.L., Wilen, S.H. (1994), Stereochemistry of Organic Compounds; Wiley: London.
4. Mann, F.G., Saunders, B.C. (2009), Practical Organic Chemistry, 4th Edition, Pearson
Education.
5. Ahluwalia, V.K., Dhingra, S. (2004), Comprehensive Practical Organic Chemistry:
Qualitative Analysis, University Press.
6. Furniss, B.S., Hannaford, A.J., Smith, P.W.G.; Tatchell, A.R (2004), Vogel's Textbook of
Practical Organic Chemistry, Pearson.
7. Leonard, J., Lygo, B., Procter, G. (2013) Advanced Practical Organic Chemistry, 3rd
Edition, CRC Press.
8. Pasricha, S., Chaudhary, A. (2021), Practical Organic Chemistry: Volume–I, I K
International Publishing house Pvt. Ltd, New Delhi

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