CHEM
301
III
DATE: ________________________
1) Determine the elements of
unsaturation of the formula C4H6NOCl. Draw four
structural formulas for this compound.
2) Provide the names of the
following alkenes
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3) Each of the following
names is incorrect. Draw the structure and give your drawing the correct name
a) Cis 2,3-dimethyl-2-pentene
b) 3,4-dimethylcyclohexene
c) Cis
2,5-dibromo-3-ethylpent-2-ene
4) For each alkene determine
the direction of the dipole moment. For each pair, determine which compound has
the larger dipole moment
a) Cis-1,2-difluoroethene or
trans-1,2-difluoroethene
b) Cis-1,2-dibromoethene or
trans-2,3-dibromo-2-butene
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5)
Predict the products of the following
reactions. (BONUS: provide the name
of the reaction)
Predict the products of the following
reactions. (BONUS: provide the name
of the reaction) |
6)
Draw the structures of the following compounds,
and determine which member of each pair is more reactive toward the solution of
HBr
a)
Propene or 2-methylpropene
b)
Cylcohexene or 1-methylcyclohexene
c)
1-butene or 1,3-butadiene
7)
How would you accomplish the following
synthesis?
a)
1-butene to 1-butanol
b)
1-butene to 2-butanol
8)
One of the principal products of lemon grass oil
is limonene, C10H16. When limonene is treated with excess
H2 and a platinum catalyst, the product is an alkane of the formula
C10H20. What can you conclude about the structure of
limonene?
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9)
Give the IUPAC names or structure of
the following alkynes.
Give the IUPAC names or structure of
the following alkynes.
a)
b)
c) 4-me thyl-2-heptyne
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d)
10)
Draw the structures of at least two alkynes of
each molecular formula
a)
C8H12
b)
C7H10
11)
Predict the products of the following reactions
of alkynes
a)
b)
c)
d)
12)
How would you accomplish the following
synthesis?
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