IV and V indicate prochiral hydrogens on the antibiotic shown below. Define the prochirality of each hydrogen. OH HO H IV V HO O IV = Si-face and V = Re-face O IV = pro-S and V = pro-R O IV = pro-R and V = pro-S O I V = Re-face and V = Si-face O V and Vare identical

What is the product of a reaction between VaIeric Acid and 1-heptanoI? Name the lR Peaks and the number of proton peaks of the product as well as the lUPAC Name of the product?

66 f4 4 O Macmillan Learning 101 R When the alcohol shown was subjected to dehydrating conditions, two major organic products were obtained. One or more rearrangements can occur. Draw the structures of the two major products. F f5 % Q Search 0 5 G f6 6 OH Y 17 & H H₂SO4 7 A fg D ➡+ * c Select Draw Templates More 8 / |||||| N fg 9 K C O 10 H ▶11 2 Q 112 Erase C +H₂O BANG & OLUFSEN insert 1 F C

give the compeletecommon commin name, including anomer and sterochemistry labels Continue H H CH₂OH OH H OH OH H H OH CH2OH о H OH OH H OH I H H H H OH ப H о H OH CH₂OH H OH 0 OH H OH H CH2OH O OH H H H OH H OH OH H α X

aa

QUE STION 30 35. Which one of the following the most likely product? OH Me-l (1 equivalent) product NaOEt Но OH a) b) c) d) OH HO Но HO O. HO

Electron-Poor Compounds: Hint ABCD Divide the compounds below into electron-poor and electron-rich groups. F H3C H3C A C ONa N=C-H E H₂C B D F LL CH3 H-Br MgBr Electron-Rich Compounds: F Check Answer View Solution

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