What is racemic mixture? Explain various methods for resolution of it.
[6 marks]Draw all possible conformers of cyclohexane and explain its stability.
[5 marks]Explain the stereochemistry of biphenyl and atropisomerism.
[5 marks]What are geometric isomerism? Explain cis, trans and syn-anti nomenclature.
[6 marks]Differentiate between stereospecific and stereoselective reactions.
[5 marks]Define: Optical activity, enantiomerism and mesoisomerism.
[5 marks]What are heterocycles? Give structure of Furan, Thiophene and Pyridine.
[6 marks]Give any two method for synthesis of Furan.
[5 marks]Explain the aromaticity of furan, thiophene and pyrrole.
[5 marks]Give structure and uses of Pyrimidine, Indole and Quinoline.
[6 marks]Explain the reactivity of imidazole and give its two reactions.
[5 marks]Give reaction and mechanism of Fischer Indole synthesis.
[5 marks]Explain chemical properties of Pyridine and give any two method to prepare it.
[6 marks]Give structure and uses of Acridine, Purine and Azepines.
[5 marks]Write any three reactions of thiazole. Q. 6 (a) Explain about sequence rule in to assign configuration.
[6 marks]Write a note on Asymmetric synthesis.
[5 marks]Explain Rand Sconfiguration with example.
[5 marks]What is Wolff Kishner reduction? Write its mechanism and importance.
[6 marks]Write a short note Beckmanns rearrangement reaction.
[5 marks]Describe Claisen-Schmidt condensation.
[5 marks]