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MULTIPLE CHOICE. Choose the one alternative that ... - Fgamedia.org

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45) Suggest a reasonable mechanism for <strong>the</strong> reaction shown below.46) Provide <strong>the</strong> major <strong>org</strong>anic product in <strong>the</strong> reaction below.HOCH2(CH2)2CH2BrNaOH47) Provide <strong>the</strong> major <strong>org</strong>anic product in <strong>the</strong> reaction below.48) Propose a structure for <strong>the</strong> e<strong>the</strong>r of formula C4H10O with <strong>the</strong> following 1H NMR signals: δ 0.95 (triplet, 3H),1.52 (multiplet, 2H), 3.30 (singlet, 3H), 3.40 (triplet, 2H) (ppm).49) What is <strong>the</strong> stereochemistry of <strong>the</strong> product of <strong>the</strong> acid hydrolysis of trans-2,3-epoxybutane?50) Can <strong>one</strong> prepare di-sec-butyl e<strong>the</strong>r in good yield by heating butan-2-ol in <strong>the</strong> presence of sulfuric acid?Explain.8

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