Define and explain the following 1. Enantiomers 2. Chirality 3. Conformations
[6 marks]Describe sequence rules for the RS system of nomenclature
[5 marks]Discuss Geometrical isomerism with examples
[5 marks]What is racemic mixture? Describe various methods for resolution of racemic mixture
[6 marks]Discuss synthesis, reactions and medicinal uses of oxazole
[5 marks]Explain stereo selective reaction by giving examples
[5 marks]Explain Dakin reaction and Schmidt rearrangement with mechanism
[6 marks]Describe conformational isomers of n-Butane
[5 marks]Write structure of the following 1. 2-Methyl thiophene 4. 4-Chloro Pyrazole 2. Cis 2-Butene 5. 3-Nitro Pyridine 3. Furfural
[5 marks]Comment on the following 1. Thiophene is more aromatic than furan and pyrrole 2. Pyridine is stronger base than pyrrole 3. Pyridine undergoes electrophilic substitution at C Position3
[6 marks]Write in detail about conformations of cyclohexane
[5 marks]Discuss the various methods of synthesis for quinoline
[5 marks]Write synthesis and medicinal uses of pyrimidines
[6 marks]Discuss the atropisomerism in details
[5 marks]Write the possible stereoisomers of the 2,3- Dichloro Butane with Rand S configuration Q. 6 (a) Write any three methods of synthesis for pyrrole
[6 marks]Write various reactions of pyridines
[5 marks]Discuss the methods of synthesis for indole
[5 marks]Write a note on Clemmensen and Wolff kishner reduction with mechanism
[6 marks]Discuss the any three reactions of thiazole
[5 marks]Write synthesis, reactions and medicinal uses of acridine
[5 marks]