문제 1a,b
Name the following:
a.
b.
문제 1c
Name the following:
c.
문제 1d
Name the following:
d.
문제 2a
Name the following:
a.
문제 2c
Name the following:
c.
문제 3a
What is the molecular formula for a monocyclic hydrocarbon with 14 carbons and 2 triple bonds?
문제 4a
Draw the condensed and skeletal structures for each of the following:
a. 1-chloro-3-hexyne
문제 4b
Draw the condensed and skeletal structures for each of the following:
b. cyclooctyne
문제 4c
Draw the condensed and skeletal structures for each of the following:
c. isopropylacetylene
문제 4d
Draw the condensed and skeletal structures for each of the following:
d. sec-butylisobutylacetylene
문제 4e
Draw the condensed and skeletal structures for each of the following:
e. 4,4-dimethyl-1-pentyne
문제 4f
Draw the condensed and skeletal structures for each of the following:
f. dimethylacetylene
문제 5a
Draw the structures and give the common and systematic names for the seven alkynes with molecular formula C6H10.
문제 7a
Name the following:
a.
문제 7b
Name the following:
b.
문제 8a,b,c
What orbitals are used to form the carbon–carbon s bond between the highlighted carbons?
a.
b.
c.
문제 8g,h,i
What orbitals are used to form the carbon–carbon s bond between the highlighted carbons?
g.
h.
i.
문제 9a
In Table 7.2, what is the smallest alkane, the smallest terminal alkene, and the smallest terminal alkyne that are liquids at room temperature, which is generally taken to be 20 °C to 25 °C?
문제 10
Why does cis-2-butene have a higher boiling point than trans-2-butene?
문제 13a
Drawing on what you know about the stereochemistry of alkene addition reactions,
a. write the mechanism for the reaction of 2-butyne with one equivalent of Br2.
문제 13b
Drawing on what you know about the stereochemistry of alkene addition reactions,
b. predict the configuration of the product of the reaction.
문제 14
What ketones are formed from the acid-catalyzed hydration of 3-heptyne?
문제 15a,b
Which alkyne should be used for the synthesis of each of the following ketones?
a.
b.
문제 15c
Which alkyne should be used for the synthesis of each of the following ketones?
c.
문제 17a
For each of the following alkynes, draw the products obtained from (1) the acid-catalyzed addition of water (mercuric ion is added for part a) and from (2) hydroboration–oxidation:
a. 1-butyne
문제 18
Only one alkyne forms an aldehyde when it undergoes the mercuric-ion-catalyzed addition of water. Identify the alkyne.
문제 19a
Describe the alkyne you should start with and the reagents you should use if you want to synthesize
a. pentane.
문제 19b
Describe the alkyne you should start with and the reagents you should use if you want to synthesize
b. cis-2-butene.
문제 19c,d
Describe the alkyne you should start with and the reagents you should use if you want to synthesize
c. trans-2-pentene.
d. 1-hexene.
문제 20a
What are products of the following reactions?
a.
Ch. 7 - The Reactions of Alkynes • An Introduction to Multistep Synthesis
