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TODAY 24th

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Review of Chirality. Optical Activity (9.3) Racemic Mixtures (9.10) R & S Isomers (9.5) ... Chirality. Optical Activity (9.1-9.4) TODAY. Thurs(4/08) Assignment ... – PowerPoint PPT presentation

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Title: TODAY 24th


1
TODAY (24th)
  • Reading Assignment for Thurs
  • Review sections 1.1 thru 1.5 ( atomic structure)
  • Study sections 1.6 thru 1.12 ( hybridization,
    bond theory) , work problems 1.8- 1.14
  • Study review sections 2.1 2.6
    (dipole/resonance)
  • Problems 1.17-1.20, 1.27, 1.28, 1.30(c d),
    1.31, 1.33, 1.38, 1.40c, 1,42, 1,45-1.48,

2
TODAY
  • What determines SN 2 versus SN 1 ?
  • What effects do aprotic and protic solvents have
    on
  • SN 2 versus SN 1.?

Wed(5/12)
  • Assignment None, prepare for the final exam
    using the study guide
  • .

3
TODAY
  • Review Class Exercise
  • Overview of SN 2/E2
  • What determines SN 2 over the E2 pathway and vice
    versa?

Tues(5/04)
  • Assignment Read SN2 chemistry in sections
    11.4-11.11, 11.14-11.15
  • Study Table 11.4 in section 11.15 on page 376
  • .

4
TODAY
  • Optical activity in chemical rxns( 9.12-9.14)
  • RX Chemistry
  • Organometallic reagents (Grignard reagent , RMgX
    and RLi (see 10.2 , 10.8)
  • Mechanism Overview SN 2/E2 , SN 1/E1

Thurs(4/29)
  • Assignment Study sections 10.2, 10.8
  • Read SN2 chemistry in sections 11.1-11.5,
  • Work Class Exercise
  • Study Table 11.4 in section 11.15 on page 376
  • Work problems 10.9b, 10.10 ( use RMgX)

5
TODAY
  • Exam Highlights
  • Prochirality ( 9.17)
  • Optical activity in chemical rxns( 9.12-9.14)
  • Organometallic reagents (Grignard reagent , RMgX
    and RLi to be continued on Tuesday) ( 10.8)

Tues(4/27)
  • Assignment Study sections 9.12-9.14, 9.17, 10.8
  • Read SN2 chemistry in sections 11.1-11.5,
  • Work problems 10.9b, 10.10 ( use RMgX)

6
TODAY
  • Review the Concept of Optical Activity and R S
  • Racemic Mixtures (9.10)
  • Diastereomers and Meso Cmpds (9.6 9.7- work
    thru problems 9.14 9.15)
  • Stereochemistry and chemical reactions( To be
    continued Thurs April 22nd)

Tues(4/20)
  • Assignment Work problems 9.50 , 9.51 9.47
    9.65
  • Use the study guide to prepare for Exam III on
    Tuesday
  • ( Previous Problem Assignment 9.36, 9.43, 9.45,
    9.47)

7
TODAY
Review of Chirality Optical Activity (9.3)
Racemic Mixtures (9.10) R S Isomers
(9.5) Diastereomers and Meso Compounds
Thurs(4/15)
Assignment Work problems 9.36, 9.43, 9.45,
9.47 Read sections 9.5-9.6 9.9-9.14-- Omit
sections 9.8 9.15 Read the Chemistry at Work
section on pp. 304-305 Exam III onTues, April
20th (Chapter 7, 8.1, 8.8 and Chapter 9.1-)
8
TODAY
Quiz IV Highlights Chirality Optical Activity
(9.1-9.4)
Tues(4/13)
Study sections 9.1.-9.4 --- Work problems
9.1-9.5, and Review the summary and key words on
pages 305-306 Exam III onTues, April 20th
(Chapter 7, 8.1, 8.8 and Chapter 9)
9
TODAY
Differences in Alkynes Alkenes Why cant you
put your right shoe on your left foot? How to
identify chiral centers What are enantiomers ?
Thurs(4/08)
Assignment Prepare for Quiz IV Study sections
9.1.-9.4 Exam III onTues, April 20th (Chapter
7, 8.1, 8.8 and Chapter 9)
10
TODAY (4/01)
Simmons-Smith reagent Carbene Mechanism Br2
Addition Mechanism H2 Addition Mechanism
Differences in Alkynes Alkenes
Tues(4/06)
Assignment for Tues Work these additional
problems, 7.40 7.43 Study sections 8.1,
8.8, sections 9.1.-9.4 Quiz on Chapter 7 ,
Thurs, April 8th Exam III onTues, April 20th
(Chapter 7, 8.1, 8.8 and Chapter 9)
11
Last Class Meeting
Alkene Hydroxylation Oxidative Cleavage
(Ozonolysis, Periodic acid cleavage),
Simmons-Smith Reaction and Carbene Chemistry
Thurs(4/01)
  • Assignment for Thurs
  • Review Reaction Summary pages 235-237 (omit
    oxymercuration and KMnO4 cleavage rxns)
  • Complete problems (from last Thurs 7.23-7.25),
  • add 7.26 7.28
  • Study carefully sections 7.2, 7.6, 7.7,
  • Review sections 7.8-7.10
  • Quiz on April 6th
  • Exam III on April 15th or April 20th

12
TODAY
MKV Rule, carbocation stability, and Hammond
Postulate (6.9-6.11)
Thurs(3/23)
  • Assignment for Tues None Prepare for Exam II
    using the review guide
  • Complete problems 6.26 , 6.29 , 6.39, 6.40,
    6.52 also
  • 6.47, 6.54, and 6.56

13
TODAY (3/16)
  • Naming Alkenes Alkene stereoisomers---cis-trans
    vs E,Z (6.1-6.6)
  • The MKV Rule (6.9)

Thurs(3/18)
  • MKV Rule regiospecificity, Hammond Postulate
  • Assignment for Thurs( March 18th)
  • Study sections 6.9, 6.10, 6.11 very carefully
  • Read sections 6.4-6.8
  • Complete problems 6.26 6.29 and wprk problems
    6.39, 6.40, 6.52
  • Turn-in QuIz III on Thurs March 18th
  • (Turn in Notebooks and Lab reports )
  • Exam II on Tuesday March 23rd

14
TODAY (3/04)
  • Energy Diagrams, Transition States,
    Intermediates(5.9-5.10)
  • Naming Alkenes(6.1-6.3)

Tues(3/16)
  • Assignment for Tues ( March 16th)hurs
  • Study sections 6.1-6.3
  • Read the Chapter 5 and Chapter 6 summaries
    carefully
  • Complete problems 5.20-5.26 and work problems
    6.26 6.29
  • (Turn in Lab reports and Notebooks)
  • Turn-in QuIz III on Thurs March 18th

15
TODAY (2/26)
  • Polar Rxns, Mechanisms, Energy Diagrams,
    Transition States, Intermediates(5.4-5.10)

Thurs(02/26)
  • Energy Diagrams, Transition States(5.5-5.10)
  • (continued) ---Naming Alkenes(6.1-6.3)
  • Assignment for Thurs
  • Review sections 5.7 5.8
  • Study sections 5.9 5.10 very carefully
  • Read sections 6.1-6.3
  • Complete problems 5.20-5.26
  • Guidelines Handout for QuIz III on Thurs
  • Due March 4th

16
TODAY (2/19)
  • Polar Rxns, Mechanisms, Energy Diagrams,
    Transition States, Intermediates(5.4-5.10)

Tues(02/24)
  • Mechanisms, Energy Diagrams, Transition
    States(5.5-5.10)
  • (continued)
  • Assignment for Tues
  • Study sections 5.5-5.10
  • Read sections 6.1-6.3
  • Complete problems 5.20-5.26
  • QuIz III on Thursday

17
TODAY(02/17)
  • Cyclohexane ring flip, diaxial interactions (
    4.10-4.12)
  • Bicyclics (4.14)
  • Organic Reaction Types (5.1-5.4)
  • Assignment for Thurs
  • Study sections 5.1-5.4
  • Read sections 5.5-5.10
  • Work problems 5.20-5.26

Thurs(02/19)
Mechanisms, Energy Diagrams, Transition
States(5.5-5.10)
18
TODAY
  • Exam Highlights
  • Cyclohexane Char ( 4.5-4.12)
  • Assignment for Tues
  • Study sections 4.5-4.12
  • Read sections 5.1-5.4
  • Work Chapter 4 problems and 4.23, 4.24 , 4.26 ,
    4.34, 4.37-4.39, 4.52, 5.20, and 5.23.

Tues(02/17)
Organic Reactions ( sections 5.1- 5.6)
19
TODAY(2/05)
  • Functional Group Derivatives
  • Cycloalkanes ( 3.5-3.8)
  • Confomers ( 4.1-4.3)
  • Assignment for Tues
  • Complete Chapter 3 problems and 4.24 4.26
  • Prepare for Exam
  • Take-Home Quiz due Today

Tues(02/10)
  • EXAM I scheduled for Tues2/10

20
TODAY (2/03)
  • Naming Alkanes Functional Group
    Derivatives(3.1-3.4)
  • Assignment for Thurs
  • Study Sections 3.5- 3.8 , Read sections(4.1-4.3)
  • Continue working Chapter III problems

Thurs(02/05)
  • Cycloalkanes ( 3.5-3.8)
  • Confomers ( 4.1-4.3)
  • EXAM I scheduled for Tues2/10
  • Take-Home Quiz due Thurs 2/05

21
TODAY(29th)
  • QUIZ II Highlights
  • Drawing Chemical Structures (2.12)
  • Naming Alkanes Functional Group
    Derivatives(3.1-3.4)
  • Assignment for Tues
  • Study Sections 3.5- 3.8 , Read sections(4.1-4.3)
  • Work Chapter III problems

Tues(02/03)
  • Naming Alkanes Functional Group
    Derivatives(3.1-3.4)
  • Cycloalkanes ( 3.5-3.8)
  • Confomers ( 4.1-4.3)
  • EXAM I tentatively scheduled for Thurs2/05
  • Take-Home Quiz due Thurs 2/05

22
Chapter III Problems
  • 3.21, 3.22(d), 3.24, 3.27, 3.29, 3.31(c d)
  • 3.32, 3.35-3.36, 3.38 , 3.40-3.41, 3.44,
    3.45(a-d), 3.50, 3.56, and 3.58

Tues(02/03)
  • Cycloalkanes ( 3.5-3.8)
  • Confomers ( 4.1-4.3)
  • EXAM I

23
TODAY(27th)
  • Acid Base Strength and pKa (2.7-2.9)
  • Acids and Bases (2.10-2.11 )
  • Drawing Chemical Structures ( 2.12)
  • Assignment for Thurs
  • Prepare for Quiz II
  • Study Sections 3.1 3.4
  • Complete Chapter II problem set --2.27, 2.35,
    2.39-2.42, 2.44-2.49, 2.53-2.54

Thurs(01/29)
  • QUIZ II on Thursday ( 1/29)
  • Naming Alkanes Functional Group
    Derivatives(3.1-3.4)

24
TODAY(22nd)
  • Formal Charge and Resonance Structures(2.1-2.6)
  • Acid Base Strength and pKa (2.7-2.9)
  • Acids and Bases (2.10-2.11 )
  • Assignment for Tues
  • Study sections 2.9-2.12 , Study Table 3.1 on pp.
    70-71
  • (esp. the carbonyls, alkene, alcohol
    functional groups)
  • Work complete Chapter II problem set --2.27,
    2.35, 2.39-2.42, 2.44-2.49, 2.53-2.54

Tues(01/26)
  • Acids and Bases--continued (2.10-2.11 )
  • Drawing Chemical Structures (2.12)
  • Naming Alkanes Functional Group
    Derivatives(3.1-3.4)
  • QUIZ II on Thursday ( 1/29)

25
Common Bonding Patterns for Organic Cmpds and Ions
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