Introduction, Retrosynthetic Analysis, Oxidation Reduction, Functional Group Maniputation, Protectin Groups in Organic Synthesis, Product Selectivity, Carbon-carbon Bond Formation, Review of Concepts Practical Tilps for Increasing Proficience, C-X Disconnections, Carbon-carbon Disconnections, Carbon-carbon Disconnection two Group Disconnections, 1-5 DicarbonyI Disconnections, Aromatic Disconnection, Hydrocarbon disconnection, Unnatural Disconnections, Cyclicsation Reactions, synthesis of Complex Molecules, Problems, Summary