Chapter 20: Q18P b. (page 1065)
Show how to synthesize the following compounds, using appropriate carboxylic acids and amines.
(a)
(b)
(c)
Short Answer
(b)
Chapter 20: Q18P b. (page 1065)
Show how to synthesize the following compounds, using appropriate carboxylic acids and amines.
(a)
(b)
(c)
(b)
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Get started for freeShow how you would accomplish the following multistep syntheses using the indicated starting material and any necessary reagents.
(a) hept-6-en-1-ol caprolactone
(b) methoxybenzenep-methoxybenzamide
(c)
(d)
Gallic acid Mescaline
Show how you would synthesize any of the standard amino acids from each starting material. You may use any necessary reagents.
Question:An unknown compound gives a molecular ion of m/z 70 in the mass spectrum. It reacts with semicarbazide hydrochloride to give a crystalline derivative, but it gives a negative Tollens test. The NMR and IR spectra follow. Propose a structure for this compound, and give peak assignments to account for the absorptions in the spectra. Explain why the signal at 1790 cm-1 in the IR spectrum appears at an unusual frequency.
Show how you would use extractions with a separatory funnel to separate a mixture of the following compounds: benzoic acid, phenol, benzyl alcohol, aniline.
Question: Name the following carboxylic acids (when possible, give both a common name and a systematic name).
(a)
(b)
(c)
(d)
(e)
(f)
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