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Chapter 10: Reactions of Alcohols, Amine, Ethers, and Epoxides
Exercises
Practice Exercise 1
Practice Exercise 1
This activity contains 5 questions.
Which of the following is
sec
-butyl isopentyl ether?
(CH
2
)
3
CHOCH
2
CH
2
CH(CH
3
)
2
(CH
3
)
2
CHCH
2
OCH
2
CH
2
CH(CH
3
)
2
CH
3
CH
2
CH(CH
3
)OCH
2
CH
2
CH(CH
3
)
2
(CH
3
)
2
CHCH
2
OCH
2
CH
2
CH(CH
3
)
2
CH
3
(CH
2
)
3
-O-CH
2
CH
2
CH(CH
3
)
2
Which of the following is
not
an appropriate name?
3-methyl-3-pentanol
1-methyl-2-cyclohexanol
2-methylcyclohexanol
3-methyl-2-pentanol
isohexyl alcohol
Which of the following compounds has the best leaving group?
R-(+)NH
3
R-OH
R-(+)OH
2
R-NH
2
R-OR'
What molecule is lost in a dehydration reaction?
alcohol
ether
sulfuric acid
water
hydrogen
Dehydration of 1-butanol gives 2-butene. Why does this happen?
The reaction occurs by E2 elimination.
The initial E2 elimination product (1-butene) is protonated to give a secondary carbocation.
A 1,2-hydride shift occurs during the E1 elimination.
The reaction occurs by E1 elimination.
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