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Propose a plausible mechanism for the following transformation HO esimene " 1) H-CEC: Na 2) H0 13.380 Correct. The acetylide ion functions as a nucleophile and attacks the neutral epoxidering and protonation of the resulting alkoxide occurs with aqueous workup. Identify the most likely sequence of steps in the mechanismo Step 1: nucleophilic attack Step 2: protonate Step 3 none only 2 steps e Textbook and Media

13.38c1 Add curved arrow(s) to draw step 1 of the mechanism. Modify the given drawing of the product as needed to show the intermediate that is formed in this step (do not draw the counterion) HC H.CH Hd нс CH Edit Drawing