{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Assignment_9_Reactions_of_carbonyl_derivatives_Answers

Assignment_9_Reactions_of_carbonyl_derivatives_Answers -...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
CHM 2120 – Assignment 9 ANSWERS In this assignment: - Esterification - Saponification of esters - Chemistry of carbonyl derivatives - Synthesis of carbonyl compounds (via oxidation of alcohols, etc) For the brainstorming/analysis portions of a synthesis, you must show where the required starting material is located in the product, identify all bond that are broken and formed (including H’s), and suggest a few reaction that might be appropriate (naming them is sufficient). 1. Give the IUPAC names or accepted trivial names for the following molecules: a) 1,1-diphenylbutan-1-ol b) butyl butanoate c) 4-methylpentanoyl chloride d) N,N -dimethyl-3-methylbenzamide e) 3-methylbenzoyl chloride f) methyl 4-hydroxy-3-methoxybenzoate g) 3-methylbutyl (E)-but-2-enoate h) sodium butanoate i) phenyl acetate; phenyl ethanoate j) 2-amino-5-phenylpentanoic acid k) butanamide l) N,N -dimethyl-3-hydroxybutanamide m) 5-bromo-4-chloropentanoic acid n) isopropyl pentanoate or 1-methylethyl pentanoate 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) O O N H O Ph Br Cl O NO 2 O 2 N O O N O O NO 2 a) b) c) d) e) Cl O P P O H 2 C N N f) g) h) i) H 2 C N N Cl
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon