Alkyne anions react with the carbonyl groups of aldehydes and ketones to form alkynyl alcohols, as illustrated by the following sequence. HCI CH,C=C Na* + H-C-H [CH,C=C-CH,O Na*] H,O → CH,C=C-CH,OH Propose a mechanism for the formation of the bracketed compound, using curved arrows to show the flow of electron pairs in the course of the reaction.
Alkyne anions react with the carbonyl groups of aldehydes and ketones to form alkynyl alcohols, as illustrated by the following sequence. HCI CH,C=C Na* + H-C-H [CH,C=C-CH,O Na*] H,O → CH,C=C-CH,OH Propose a mechanism for the formation of the bracketed compound, using curved arrows to show the flow of electron pairs in the course of the reaction.
Chapter22: Carbonyl Alpha-substitution Reactions
Section22.SE: Something Extra
Problem 26MP: Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium...
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![Alkyne anions react with the carbonyl groups of aldehydes and ketones to form alkynyl
alcohols, as illustrated by the following sequence.
HCI
CH,C=C Na* + H-C-H [CH,C=C-CH,O Na*]
H,O
→ CH,C=C-CH,OH
Propose a mechanism for the formation of the bracketed compound, using curved arrows
to show the flow of electron pairs in the course of the reaction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F57b13706-926f-4ebb-a889-78b42325e430%2F26d7ed7b-3046-4a9f-b203-1cccc732d988%2Fpd4h4y7.jpeg&w=3840&q=75)
Transcribed Image Text:Alkyne anions react with the carbonyl groups of aldehydes and ketones to form alkynyl
alcohols, as illustrated by the following sequence.
HCI
CH,C=C Na* + H-C-H [CH,C=C-CH,O Na*]
H,O
→ CH,C=C-CH,OH
Propose a mechanism for the formation of the bracketed compound, using curved arrows
to show the flow of electron pairs in the course of the reaction.
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