## 51B. Lecture 24. Electrophilic Aromatic Substitution.

#### Recorded on March 11, 2013.

Index of Topics:

00:36- Natural Does Not Mean Safe

01:43- Molecular structure of allantoin

CHAPTER 18-Electrophilic Aromatic Substitution=E.A.S.

04:00- Chapter 18 Introduction

08:51- 18.1: Five Important Electrophilic Aromatic Substitution Reactions

14:39- 18.2: Two-Step Mechanism for E.A.S.

22:33- 18.3: Dalogenation with FeX3 and X2

31:05- 18.4: Nitration with HNO3 and H2S04

39:48- 18.4: Sulfation with SO3 and H2SO4

45:56- 18.5: Friedel-Crafts Acylation with RCOCl and AlCl3

Required attribution: Vranken, David Van. Organic Chemistry 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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