2220 Sample Exam 3 - 1. Rank the indicated protons in terms...

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Page 1 of 3 1. Rank the indicated protons in terms of acidity. Label the most acidic proton(s) 1 and the least acidic proton(s) 5. O H H O H 3 CO H O O OH H H H CO 2 H 2. Draw equilibrium arrows in the following acid-base reactions. Clearly indicate the direction of the equilibrium, whether the equilibrium lies to the left or the right. OH O + H 2 O O O + H 3 O + OCH 3 O + CH 3 O - OCH 3 O + HOCH 3 O + EtO - + HOEt OEt O O OEt O OH O + HO - O O + H 2 O OCH 3 O + (iPr) 2 N - OCH 3 O + HN(iPr) 2 OH O + - NH 2 O O + NH
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2220 Sample Exam 3 - 1. Rank the indicated protons in terms...

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