Chapter 7: Problem 32
Using your roadmap as a guide, show how to convert ethylene into 1-butene. All of the carbon atoms of the target molecule must be derived from ethylene. Show all intermediate molecules synthesized along the way.
Chapter 7: Problem 32
Using your roadmap as a guide, show how to convert ethylene into 1-butene. All of the carbon atoms of the target molecule must be derived from ethylene. Show all intermediate molecules synthesized along the way.
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Get started for freeHydration of 2-pentyne gives a mixture of two ketones, each with the molecular formula \(\mathrm{C}_{5} \mathrm{H}_{10} \mathrm{O}\). Propose structural formulas for these two ketones and for the enol from which each is derived.
Complete each acid-base reaction and predict whether the position of equilibrium lies toward the left or toward the right. (a) $\mathrm{CH}_{3} \mathrm{C} \equiv \mathrm{CH}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{O}^{-} \mathrm{Na}^{+} \underset{\mathrm{CH}_{3} \mathrm{CH}_{3} \mathrm{OH}}{\rightleftharpoons}$ (b) $\mathrm{CH}_{3} \mathrm{C} \equiv \mathrm{CCH}_{2} \mathrm{CH}_{2} \mathrm{OH}+\mathrm{Na}^{+} \mathrm{NH}_{2}{ }^{-} \underset{\mathrm{NH}_{3}(l)}{\rightleftharpoons}$ (c) $\mathrm{CH}_{3} \mathrm{C} \equiv \mathrm{C}^{-} \mathrm{Na}^{+}+\mathrm{CH}_{3} \mathrm{COH} \rightleftharpoons$ $$
Show how to prepare each compound from 1-heptene: (a) 1,2 -Dichloroheptane (b) 1-Heptyne (c) 1-Heptanol (d) 2-Octyne (e) cis-2-Octene (f) trans-2-Octene
Show reagents and experimental conditions to bring about the following transformations.
Show how to convert 9-octadecynoic acid to the following. (a) \((E)-9-\) Octadecenoic acid (eliadic acid) (b) (Z)-9-Octadecenoic acid (oleic acid) (c) 9,10 -Dihydroxyoctadecanoic acid (d) Octadecanoic acid (stearic acid)
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