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

10. Addition Reactions

Hydroboration

Organic Chemistry

10. Addition Reactions

Hydroboration

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Multiple Choice

Indentify the mechanism of reaction and predict the product.

No Reaction

Two chemical structures representing products of hydroboration reaction.

Two chemical structures showing products formed from hydroboration with D and OH groups.

Two chemical structures illustrating products of hydroboration with D and OH groups.

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Verified step by step guidance

Identify the reaction type: The reaction involves the addition of BH3 followed by H2O2 and NaOH, which is a hydroboration-oxidation reaction.

Understand the regioselectivity: Hydroboration-oxidation adds an OH group to the less substituted carbon of the double bond, following anti-Markovnikov's rule.

Consider the stereochemistry: The addition of BH3 occurs syn, meaning that both the hydrogen and the boron add to the same side of the double bond. This stereochemistry is retained during the oxidation step.

Analyze the starting material: The starting material is a cyclopentene with a deuterium (D) atom. The double bond is between the carbon with the deuterium and the adjacent carbon.

Predict the product: The OH group will add to the less substituted carbon, which is the carbon without the deuterium. The stereochemistry will be syn, resulting in two possible enantiomers due to the chiral center created at the carbon with the OH group.