CHM 2120
Final Exam
December 2007
Alison Flynn
Time: 3 hours
Name: ____________________________________________
Student Number: ___________________________
Circle your section
:
A (MRN)
or
B (MNT)
Notes:

Attempt all questions

The final 2 pages contain a periodic table, a table of IR stretching frequencies, and a
table of
1
H NMR chemical shifts. These pages may be detached.

A calculator, ruler, and molecular models are permitted

Where possible, draw structures to prove your point

Show relative stereochemistry where applicable

Total number of pages: 14

Approximate number of points: 107
o
The marks are given as a guide and are subject to minor changes
GOOD LUCK!
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2 of 14
1.
Name the following molecules using IUPAC nomenclature or accepted trivial names:
(2 points)
a.
Cl
Cl
b.
N
H
Ph
O
2.
Draw clear structures for the following molecules:
(2 points)
a.
(
Z
)but2enal
b.
Methyl 2hydroxybutanoate
3.
a.
Write equations for the following reactions using arrow notation.
(2 points)
b.
Will the reaction favour the starting materials or the products?
(1 point)
c.
Justify your choice.
(3 points)
O
O
O
+
H