STEREO-ISOMERISM: STEREO-CHEMISTRY 138
Opticity: Biot, Mitscherlich, Pasteur, Wislicenus, Van ’t
Hoff, Le Bel. Asymmetry. Racemisation. Multirotation.
Geometrical isomerism. Geometrical inversion.
Stereo-isomerism among nitrogen, sulphur, selenium, tin, and
silicon compounds. Tautomerism. Steric hindrance.