ch17 - Ch. 17 page 1 Chapter 17 Reactions of Aromatic...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
Ch. 17 – page 1 Chapter 17 – Reactions of Aromatic Compounds CHM 2211 – Davidson 1. Electrophilic Aromatic Substitution The Mechanism 2. The Reactions Note: Electrophile is the only thing that makes each of these different A. Halogenation Bromination and Chlorination The Mechanism o Making the Electrophile
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Ch. 17 – page 2 o Electrophilic Attack o Lose a Proton – Regain Aromaticity Same mechanism for chlorination, but catalyst is different – AlCl 3 is usually used Iodination – needs HNO 3 B. Nitration The Mechanism o Making the Electrophile
Background image of page 2
Ch. 17 – page 3 o Electrophilic Attack and Loss of Proton C. Sulfonation The Mechanism Reversible! Can do desulfonation 3. Effects of Substituents on Reactivity Consider benzene as reference point
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Ch. 17 – page 4 Activating Groups – any group that causes molecule to be more reactive than benzene o Electron donating groups – why? Examples
Background image of page 4
Image of page 5
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 06/18/2008 for the course CHM 2211 taught by Professor Castalleano during the Spring '06 term at University of Florida.

Page1 / 12

ch17 - Ch. 17 page 1 Chapter 17 Reactions of Aromatic...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online