Question

1. Draw the organic products formed in each reaction. Also show electron movement using arrows. Indicate whether it follows MarkovniKov’s rule :

[1] NaNH2[1] R BH [2] H2O2, HO-

2 HBr H20 H2SO4

Hydroboration-Oxidation of 2-Butyne

Hydration of 1-butyne

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Answer #1

Na- CH 11 C=C Na - NaI -C=C- CH₂ R2BH tharlan -H (Antimarkonikove addition) w ere-H 7H-BO (aldehyde) CH2 / Bes W S H-BY By x

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