Table of contents

1. A Review of General Chemistry5h 5m
2. Molecular Representations1h 14m
3. Acids and Bases2h 46m
4. Alkanes and Cycloalkanes4h 17m
5. Chirality3h 39m
6. Thermodynamics and Kinetics1h 22m
7. Substitution Reactions1h 48m
8. Elimination Reactions2h 30m
9. Alkenes and Alkynes2h 9m
10. Addition Reactions3h 19m
11. Radical Reactions1h 58m
12. Alcohols, Ethers, Epoxides and Thiols2h 42m
13. Alcohols and Carbonyl Compounds2h 17m
14. Synthetic Techniques1h 26m
15. Analytical Techniques:IR, NMR, Mass Spect7h 3m
16. Conjugated Systems6h 13m
17. Ultraviolet Spectroscopy51m
18. Aromaticity2h 34m
19. Reactions of Aromatics: EAS and Beyond5h 1m
20. Phenols55m
21. Aldehydes and Ketones: Nucleophilic Addition4h 56m
22. Carboxylic Acid Derivatives: NAS2h 51m
23. The Chemistry of Thioesters, Phophate Ester and Phosphate Anhydrides1h 10m
24. Enolate Chemistry: Reactions at the Alpha-Carbon1h 53m
25. Condensation Chemistry2h 9m
26. Amines1h 43m
27. Heterocycles2h 0m
28. Carbohydrates5h 53m
29. Amino Acids4h 20m
30. Peptides and Proteins2h 42m
31. Catalysis in Organic Reactions1h 30m
32. Lipids 2h 50m
33. The Organic Chemistry of Metabolic Pathways2h 52m
34. Nucleic Acids1h 32m
35. Transition Metals6h 14m
36. Synthetic Polymers1h 49m

22. Carboxylic Acid Derivatives: NAS

Nucleophilic Acyl Substitution

Organic Chemistry

22. Carboxylic Acid Derivatives: NAS

Nucleophilic Acyl Substitution

Previous problemNext problem

Struggling with Organic Chemistry?

Join thousands of students who trust us to help them ace their exams!Watch the first video

Multiple Choice

Determine the major product for the following reaction.

Intermediate product formed from the reaction of acyl chloride and a cyclic compound.

Another intermediate product from the reaction involving acyl chloride and a cyclic compound.

Final product showing an alcohol group attached to the cyclic compound.

Alternative intermediate product from the reaction of acyl chloride and a cyclic compound.

Previous problemNext problem

Verified step by step guidance

Identify the reactants: The reaction involves an acyl chloride (ethanoyl chloride) and a cyclohexanol in the presence of pyridine.

Understand the role of pyridine: Pyridine acts as a base to neutralize the HCl byproduct formed during the reaction, facilitating the nucleophilic acyl substitution.

Recognize the mechanism: The reaction proceeds via nucleophilic acyl substitution where the hydroxyl group of cyclohexanol attacks the carbonyl carbon of the acyl chloride, leading to the formation of a tetrahedral intermediate.

Consider the leaving group: The chloride ion (Cl-) is a good leaving group, which will depart, allowing the reformation of the carbonyl group and the formation of an ester linkage.

Determine the major product: The major product of this reaction is an ester, specifically cyclohexyl ethanoate, formed by the replacement of the chloride in the acyl chloride with the cyclohexanol group.