Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Exam 2 Questions for Organic Chemistry | CHEM 343, Exams of Organic Chemistry

Material Type: Exam; Class: Organic Chemistry; Subject: Chemistry; University: University of Wisconsin - Milwaukee; Term: Spring 1999;

Typology: Exams

Pre 2010

Uploaded on 09/02/2009

koofers-user-j2z
koofers-user-j2z 🇺🇸

5

(3)

10 documents

1 / 5

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Last Name ___________________________________ First Name _________________________________
Please Print. Please put your name on the back of the test also.
ORGANIC CHEMISTRY 343
Schwabacher
March 24, 1999
EXAM 2
page 1. (36 points) _____________________
page 2. (18 points) _____________________
page 3. (30 points) _____________________
page 4. (20 points) _____________________
TOTAL (104 points)________________________
Quiz scores so far: _____________ Q3
_____________ Q4
____________ Q5
There are 5 pages to this exam, including this cover page. Check to be sure yours is complete.
pf3
pf4
pf5

Partial preview of the text

Download Exam 2 Questions for Organic Chemistry | CHEM 343 and more Exams Organic Chemistry in PDF only on Docsity!

Last Name ___________________________________ First Name _________________________________

Please Print. Please put your name on the back of the test also.

ORGANIC CHEMISTRY 343

Schwabacher

March 24, 1999

EXAM 2

page 1. (36 points) _____________________

page 2. (18 points) _____________________

page 3. (30 points) _____________________

page 4. (20 points) _____________________

TOTAL (104 points)________________________

Quiz scores so far: _____________ Q

_____________ Q

____________ Q

There are 5 pages to this exam, including this cover page. Check to be sure yours is complete.

I. (18 points) Nomenclature: Provide the name for given structure, or structure for given name. Don't forget

stereochemistry! (E, Z, R, S)

A) H

H 3 C

B) C

CH 3

H 2 C CH 3

H C^ C

H 3 C

H

H

C)

D) C C^ C^ CH^3

F

H

H 3 CCH 2

E) (S)-2,3,4-trimethyl-1-pentene

F) meso -3,4-dibromohexane

II. (18 points) Fill in the boxes with R, S, E, or Z to specify stereochemistry.

a)

Br (^) Cl H H

b)

Cl Cl H H

c)

Br ClH

H

d)

Br (^) Cl H H

e)

H Cl

f)

H^ Cl

Find among the molecules above, and identify by letters (a-f)

A pair of enantiomers. ________

A pair of diastereomers. ________

A meso molecule. ________

IV. (30 points) Provide products, showing stereochemistry where relevant.

A. HgS O 4

H 2 O

H 2 SO 4

B.

Br 2

H 2 O

C. Show stereochemistry for this one!

1 ) BH 3 / THF

  1. H 2 O 2 NaOH

CH 3

H

D. +^ H^2

Pd

E.

Li / NH 3

F. +^ CHCl^3

KOH

V. (20 points) Complete these equations to show reasonable reactions by providing starting materials, reagents, or

both. A reaction that produces only the given product is preferred over a reaction that produces a mixture

of products.

A.

B.

O

H O

C.

D. Br