Unit 2.                                                 10 Hours 

Geometrical isomerism 

Nomenclature of geometrical isomers ( Cis Trans, EZ, Syn Anti system) 

Methods of determination of configuration of geometrical isomerisms.

Confirmation isomerism in Ethane and n-butane and cyclohexane.

Stereo isomerism in biphenyl   compound (atropisomerism) and conditions for optical activity.

stereospecific and stereoselective  to reactions