Chemistry 130
Worksheet 3 Notes
1.
Oregon State University
Dr. Richard Nafshun
What is the systematic name for the following structure?
1,3-cyclocpentadiene
2.
What is the systematic name for the following structure?
1,3-cyclochexadiene
3.
What is the systematic name for the following structure?
8,9-dimethyl-2-dodecane
4.
Complete the substitution reaction in light ...
CH3CH3 + Cl2 → CH3CH2Cl + HCl
5.
Write the combustion reaction for:
in excess oxygen.
C6H8 (l) + 8 O2 (g) → 6 CO2 (g) + 4 H2O (g)
6.
Draw a primary alcohol and name it.
OH
1-propanol
Note: A primary alcohol has the form RCH2 – OH; a secondary alcohol has the form
R2CH – OH; and a tertiary alcohol, the form R3C – OH. The R groups do not need to be
the same.
Draw a secondary alcohol and name it.
OH
2-propanol
Draw a tertiary alcohol and name it.
OH
2-methyl-2-propanol
7.
Draw and label the cis- and trans- isomers of 2-butene.
cis8.
and trans--2-butene
Draw and label the cis- and trans- isomers of 3-pentene.[Should be named 2-pentene]
cis-
and trans--2-pentene
9.
What is the systematic (IUPAC) name for the following compound?
trans-3-hexene
Does the above compound have a geometric isomer (cis-/trans-)? Yes, the cis- isomer.
10.
What is the systematic (IUPAC) name for the following compound?
3-ethyl-2-methyl-2-pentene
Does the above compound have a geometric isomer (cis-/trans-)? No.
11.
What is the product produced from the addition of HCl to 1-butene?
What is meant by Markovnikov's Rule?
Cl
+
HCl
The hydrogen adds to the carbon with the most hydrogens already.
12.
What is the product produced from the addition of HCl to 2-butene?
Cl
+
13.
HCl
What is the product produced from the addition of HCl to 1-butyne?
Cl
+
14.
HCl
What is the product produced from the elimination of 2-chlorobutane with KOH?
Cl
KOH
+
15.
+
What is the product produced from the elimination of 2-butanol with sulfuric acid
(H2SO4)?
OH
+
H2SO4
+