## 51B: Organic Chemistry. Lecture 19

#### Recorded February 23, 2015

Index of Topics:

00:57 - Radical Substitution of Benzylic and Allylic Hydrogens

05:05 - Stereochemistry of Radical Reactions

13:10 - Radical Addition of HBr to an Alkene

24:57 - Radical Initiators

26:12 - The Peroxide Effect

30:06 - Autooxidation

37:46 - Preventing Autooxidation: Addition of Antioxidants (Free-Radical Scavengers)

39:20 - Conjugation

Required attribution: King, Susan.Chem 51B (UCI OpenCourseWare: University of California, Irvine), ocw.uci.edu/courses/chem_51b_org....html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License. (creativecommons.org/licenses/by-...n_US).

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