This is the third quarter course in the organic chemistry series. Topics covered include: Fundamental concepts relating to carbon compounds with emphasis on structural theory and the nature of chemical bonding, stereochemistry, reaction mechanisms, and spectroscopic, physical, and chemical properties of the principal classes of carbon compounds. Index of Topics: -3:09 Carboxylic Acids and LiAlH4 -9:07 DIBAL-H -14:59 Multiple Equivalents of Organometallic Reagents -18:18 Organocuprate Reagent -22:11 Chemoselectivity -26:14 Reducing Carbonyls and Alkenes -30:48 Oxidizing Agents -33:31 Regioselectivity -36:10 Resonance -40:00 Enones and Nucleophiles -41:45 Enolate Anion -44:15 Tautomerization -45:53 Protecting Groups -50:40 Taking the Protecting Groups Off -56:32 Synthesizing -1:05:33 Corrections