Multiple Choice
Which type of reaction involves the conversion of an alcohol to an alkene using an acid catalyst?
3. Acids and Bases
Organic Chemistry Reactions
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Which of the following reactions is an example of a nucleophilic substitution reaction in organic chemistry?
A
SN1 reaction
B
Diels-Alder reaction
C
E2 reaction
D
E1 reaction
Verified step by step guidance1
Understand the concept of a nucleophilic substitution reaction: It involves the replacement of a leaving group by a nucleophile. The two main types are SN1 and SN2 reactions.
Identify the characteristics of an SN1 reaction: It is a two-step process where the leaving group departs first, forming a carbocation intermediate, followed by the nucleophile attacking the carbocation.
Compare the given reactions: SN1, Diels-Alder, E2, and E1. Note that Diels-Alder is a cycloaddition reaction, while E2 and E1 are elimination reactions.
Recognize that the SN1 reaction fits the definition of a nucleophilic substitution reaction, as it involves a nucleophile replacing a leaving group.
Conclude that among the options provided, the SN1 reaction is the example of a nucleophilic substitution reaction.
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