Assignment_9_Reactions_of_carbonyl_derivatives - CHM 2120...

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CHM 2120 – Assignment 9 In this assignment: - Esterification - Saponification of esters - Chemistry of carbonyl derivatives - Synthesis of carbonyl compounds (via oxidation of alcohols, etc) 1. Give the IUPAC names or accepted trivial names for the following molecules: NH 2 O N O OH O O Cl O N O Cl O OH Ph Ph HO OCH 3 OCH 3 O O O O O Na O O Ph OH O NH 2 a) b) c) d) e) f) g) h) i) j) k) l) m) n) Br Cl O OH O O 2. Draw structures for a. 2-methylbutyl pentanoate b. N -benzyl-2-bromobutanamide c. 3-nitrobenzoyl chloride d. p -nitrophenyl acetate e. meta -dinitrobenzene f. 2-chlorobutanoyl chloride g. Triphenylphosphine h. Triphenylphosphine oxide i. Diazomethane (the two most important resonance structures) 3. The aldol reaction can be accomplished using an acid catalyst. Give a mechanism and product for the following transformation: Ph O Ph H O H +
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Assignment 9 2 4. Propose a synthesis of the following compounds. A “brainstorming” and retrosynthetic analysis must also be included. a.
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Assignment_9_Reactions_of_carbonyl_derivatives - CHM 2120...

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