Lesson 10 – Orgo ITeam Tsoi

Dr. Mai Yin Tsoi

Georgia Gwinnett College

September 24, 26, 2008

EAR – Hear Ye, Hear Ye!

• Draw curved arrow mechanism for the reaction of 2-methylpropene and acid-catalyzed water

• We’re going to see this pattern…over and over and over…

Do you see a pattern?

So, You Try!

• P 201, Problem 6.15 and 6.16

Mystery of the Day…

Other examples…

• 1-methylcyclohexene + HBr 1-bromo-1-methylcyclohexane

But Then…

Hmmmm….

Markovnikov’s Rule

You Try… (p 200)

Answer:

You Try…

Answer:

P 203, 6.17

Now, WHAT happened here?!?

You TRY…

• Propose the products for:

• 3,3-dimethyl-1-butene + HCl

You Try…p 208, 6.20

What to do WITH alkenes?

• Dehydrohalogenation

• dehydration

What’s the Mechanism?

You Try…

• P 223, 7.1