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Aldehydes - Organic Chemistry - Exam, Exams of Organic Chemistry

These are the Exam of Organic Chemistry which includes Lithium Aluminum, Hydride, Reactive, Sodium, Solvents, Anhydrous, Organolithium Reagents, Sequence, Reactions etc.Key important points are: Aldehydes, Structures, Reactive, Ketones Towards, Nucleophilic Attack, Name, Missing Reagents, Stereochemistry, Reaction Occurs, Isobutyl Methyl

Typology: Exams

2012/2013

Uploaded on 03/28/2013

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CHEM 3331-100 Spring 2007
Exam 2
Professor R. Hoenigman
I pledge to uphold the CU Honor Code:
Signature______________________________________________
Name (printed)____________________________________________________
Last four digits of your student ID number_______________________________
Recitation TA_____________________________________________________
Recitation number, day, and time______________________________________
You have 1 hour and 30 minutes to complete this exam.
No model kits or calculators allowed.
Periodic table and scratch paper are attached.
DO NOT TURN THIS PAGE UNTIL INSTRUCTED TO DO SO.
Recitation Sections:
# Day Time TA SCORE:
122 Monday 5 pm Tom
121 Tuesday 8 am Tom Page 1 ________/11 Page 3_______/20
131 Tuesday 12 pm Tom
132 Tuesday 12 pm Lee Page 2 ________/24 Page 4_______/20
161 Thursday 8 am Tom
171 Thursday 12 pm Lee Page 5_______/25
TOTAL________/100
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CHEM 3331-100 Spring 2007

Exam 2

Professor R. Hoenigman

I pledge to uphold the CU Honor Code:

Signature______________________________________________

Name (printed)____________________________________________________

Last four digits of your student ID number_______________________________

Recitation TA_____________________________________________________

Recitation number, day, and time______________________________________

You have 1 hour and 30 minutes to complete this exam.

No model kits or calculators allowed.

Periodic table and scratch paper are attached.

DO NOT TURN THIS PAGE UNTIL INSTRUCTED TO DO SO.

Recitation Sections:

# Day Time TA SCORE: 122 Monday 5 pm Tom 121 Tuesday 8 am Tom Page 1 ________/11 Page 3_______/ 131 Tuesday 12 pm Tom 132 Tuesday 12 pm Lee Page 2 ________/24 Page 4_______/ 161 Thursday 8 am Tom 171 Thursday 12 pm Lee Page 5_______/ TOTAL________/

1. (5 pts) Explain why aldehydes are more reactive than ketones towards

nucleophilic attack. Draw structures to support your argument.

2. (6 pts) Give the IUPAC name for each of the following compounds.

A.

HO HO H O

B.

HO O

C.

O H O

4. (20 pts) Fill in the organic product(s) of the acid catalyzed hydrolysis of the

compound shown below and draw a mechanism to account for its formation. In

your mechanism be sure to show all inorganic products.

O OCH 3 H 3 O+

5. (20 pts) Using arrows to show the flow of electrons, draw a mechanism for the

following reaction.

O H O O

  • NaOH(aq)