WorksheetsAlkene and Alkyne Reactions
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
What is the expected product?
a)
b)
c)
d)
2.
What is the expected product?
a)
b)
c)
d)
3.
Choose conditions to synthesize the product.
a)
b)
c)
d)
4.
Which conditions produce an aldehyde?
a)
b)
c)
d)
5.
Select the reagents that produce a cis-alkene from a disubstituted alkyne.
a)
H2, Pd/C
b)
Na, NH3
c)
H2, Pd/BaSO4, quinoline
d)
CH2N2
6.
Which conditions proceed with anti addition across the alkene pi bond?
a)
H2, Pd/C
b)
OsO4, H2O2
c)
1. BH3-THF
2. NaOH, H2O2
d)
Br2, H2O
7.
Which conditions follow Markovnikov's rule?
a)
H2, Pd/C
b)
KMnO4, NaOH, cold
c)
1. BH3-THF
2. NaOH, H2O2
d)
HCl
8.
Under which conditions might you see evidence of carbocation rearrangement?
a)
1. O3, −78 °C
2. CH3SCH3
b)
1. BH3-THF
2. H2O2, NaOH
c)
HBr
d)
1. Hg(OAc)2, H2O
2. NaBH4
9.
Which species is considered electron-deficient and electrophilic?
a)
-OH
b)
carbene
c)
alkene pi electrons
d)
-CN
10.
Which is the expected product?
a)
b)
c)
d)
100 %
