Multiple Choice
In the context of organic chemistry reactions, how can the unusual results from a reaction involving a chiral starting material and a racemic product be explained?
3. Acids and Bases
Organic Chemistry Reactions
Struggling with Organic Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following reactions is an example of a nucleophilic substitution reaction in organic chemistry?
A
E2 reaction
B
SN1 reaction
C
E1 reaction
D
Diels-Alder reaction
Verified step by step guidance1
Understand the concept of a nucleophilic substitution reaction: In organic chemistry, a nucleophilic substitution reaction involves the replacement of a leaving group by a nucleophile. This can occur via two main mechanisms: SN1 and SN2.
Identify the characteristics of an SN1 reaction: The SN1 reaction is a two-step process where the leaving group departs first, forming a carbocation intermediate. The nucleophile then attacks the carbocation, resulting in substitution.
Differentiate between the given reactions: The E2 and E1 reactions are elimination reactions, not substitution reactions. The Diels-Alder reaction is a cycloaddition reaction, which involves the formation of a ring structure, not a substitution.
Recognize that the SN1 reaction is a nucleophilic substitution reaction: Among the options provided, the SN1 reaction is the only one that fits the criteria of a nucleophilic substitution reaction.
Conclude that the SN1 reaction is the correct example of a nucleophilic substitution reaction from the given options.
0:29mWatch next
Master What you need to know about types of chemical reactions. with a bite sized video explanation from Johnny
Start learningRelated Videos
Related Practice
Organic Chemistry Reactions practice set
Problem sets built by lead tutorsExpert video explanations