CHEM 2312 Midterm: CHEM 2312 GT Examp1ii
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E1 practice ii: (32 points) circle the letter on the right which corresponds to the answer to each question. There is only one correct answer for each question. (i) which of the following dienes undergoes the least exothermic hydrogenation upon treatment with. Bb. (viii) which of the following is the thermodynamic product obtained upon treatment of 1,3-butadiene with. Ff: (38 points) (a) provide the structure of the major organic products of the following reactions. Nbs (b) draw two low energy resonance structures for each of the following species (there may be more than two possible answers) H2c: 3. (30 points) the following transformations cannot be completed in a single step. Provide a sequence of reactions to perform each transformation, showing the reagents and structures of all isolated synthetic intermediates. The synthesis must use the given starting materials; you may also use any other starting materials with 3 or fewer carbon atoms.
