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.
Organic Chemistry
8th Edition
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Chapter7: Alkynes
Section: Chapter Questions
Problem 7.26P
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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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