This is the second quarter of 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. This video is part of a 26-lecture undergraduate-level course titled "Organic Chemistry" taught at UC Irvine by Professor David Van Vranken. Index of Topics: 00:09- Beer molecule discovery bolsters Seattle biotech upstart 00:59- Hops 02:52- Chapter 11-Key Reactions 08:58- 11.9: Acid-Catalyzed Tautomerism 09:23- 11.9: Initial product=enol 10:34- 11.10: Hydroboration-Oxidation of Alkynes 11:33- 11.9: Acid-Catalyzed Tautomerism 21:23- 11.10: Hydroboration-Oxidation of Alkynes 24:26- 11.10: Hydroboration-Oxidation of Alkynes, Slide 2 30:19- 11.11: Acetylide Anions-Pkas 36:12- 11.11: Acetylide Anions-can be used for SN2 reactions 42:04- 11.12-Synthesis