A)B) Draw the structure of the major organic product in the following hydroboration-oxidation reaction. (Sia = siamyl =...

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A) uploaded image B)

Answer 1

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Answer #1

Pent-1-yne reacts with (Sia)2BH, diglyme to form alkenyl borane 1. (Sia)^BH, diglyme pent-1-yne Alkenyl borane undergoes oxid

In step-1, ethyne reacts with NaNH2, and one equivalent of propyl bromide to form pent-l-yne (compound-A) In step-2, pent-1-y

Answer 2

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