Aldehyde and Ketone Reactions Review Oxidation Reaction 8
- Slides: 12
Aldehyde and Ketone Reactions • • Review - Oxidation Reaction: 8. Oxidation primary alcohol --> aldehyde 9. Oxidation secondary alchol --> ketone 10. Oxidation aldehyde --> acid New Reactions: 6. Reduction: aldehyde + hydrogen --> pri. Alcohol. 6. Reduction: ketone + hydrogen --> sec. Alcohol 14. Hemiacetal Synthesis: alcohol + aldehyde or ketone --> hemiacetal • 15. Acetal Synthesis: hemiacetal + alcohol --> acetal
Aldehyde and Ketone Reactions
Aldehyde and Ketone Reactions • Reduction: aldehyde + hydrogen --> pri. Alcohol • Form of addition reaction.
Reduction: aldehyde + hydrogen • Break hydrogen bond
Reduction: aldehyde + hydrogen • Break double bond and use electrons to bond with hydrogen.
Reduction: aldehyde + hydrogen • Brief Method
Hemiacetal and Acetal Functional Groups • Hemiacetal: alcohol and ether on same carbon • Acetal: Two ethers on same carbon
Hemiacetal Synthesis: aldehyde + hydrogen • • Alcohol + aldehyde --> hemiacetal Ethanal + methanol Alcohol oxygen becomes an ether Carbon double bond oxygen becomes an alcohol
Synthesis of Acetal Functional Group • Acetal: alcohol plus hemiacetal (ether synthesis) • Acetal: Two ethers on same carbon
Aldehyde and Ketone Reactions
Aldehyde and Ketone Reactions
Hemiacetal and Acetal Reactions • Ques. 13: Complete the following reactions:
Oxidation of ketones
Polyhydroxy aldehyde and ketone
Aldehyde and ketone solubility in water
Ketone vs aldehyde
Aldehyde and ketone solubility in water
Carbonyl group aldehyde and ketone
Oksidasi aldehid
Difference between ketone and aldehyde
Chemical properties of aldehydes and ketones
Butansäureethylester strukturformel
Chiral molecules
Benzaldehyde aldehyde or ketone
Aldehyd keton unterschied
