Organic Lesson 19 "Cycloalkanes"

Science and Technology Standards:

PA Standard 3.4.12A

Purpose:

1. I will identify, draw, and name cycloalkanes.

Homework Due:

1. Complete notes on sections 2.5 & 2.6
2. Problems 2.10 - 2.13
3. Identify the alkane in gasoline & diesil fuel (EC)

Handouts/Supplies:

1. Organic Chemistry (Vollhardt/Schore)

I. Introduction

Opening Assignment:

Warm-Up: Review the functional groups.
Review warm-up
State the purpose

II. The Lesson:

Activity #1: Collect the gasoline and diesil fuel alkane extra credit
Activity #2: Review problems 2.10 - 2.13
Activity #3: Read section 2.6 "Drawing Chemical Structures"
Activity #4: Discuss skeletal structures and rules for drawing them
Activity #5: Practice drawing skeletal structures
Activity #6: Read section 2.7 "Cycloalkanes"
Activity #7: Discuss cycloalkanes and rules for naming them
Activity #8: Practice naming and drawing cycloalkanes
Activity #9: Complete practice problems (Vollhardt/Schore page 129: 2)
Activity #10: Complete notes on sections 2.6 & 2.7
Activity #11: Complete problems 2.14 - 2.17

III. Closure

Summary Assignment:

Summarize today's lesson
1. describe the properties of alkanes
2. draw sawhorse representations and Newman projections for butane.

Homework Assignment (Write down in planners):

1. Complete Notes on Sections 2.5 & 2.6
2. Problems 2.14 - 2.17

Preview of Next Class:

1. Cycloalkane Naming