This course contains stereospecific reaction, stereoselective reaction, regioselective reaction. It contains criteria of chiral synthesis, diastereoselective synthesis, Cram’s rule, Aldol-SYN-diastereoselective synthesis. It also contains Ennantioselective synthesis, Prelog’s synthesis, Synthesis using chiral enamine. This course include drugs like aspirin, paracitamol, mertronidazole etc. This course also has dyes like phenolphthalein, fluorescein, malachite green, crystal violet etc.