The hydroboration–oxidation of internal alkynes produces ketones.(a) When hydroboration–oxidation is applied to but-2-yne, a single pure product isobtained. Determine the structure of this product, and show the intermediates in itsformation.

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
Chapter6: Reactions Of Alkenes
Section: Chapter Questions
Problem 6.38P: Reaction of -pinene with borane followed by treatment of the resulting trialkylborane with alkaline...
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The hydroboration–oxidation of internal alkynes produces ketones.
(a) When hydroboration–oxidation is applied to but-2-yne, a single pure product is
obtained. Determine the structure of this product, and show the intermediates in its
formation.

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