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The structure of thyroxine, a thyroid hormone that helps to regulate
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Organic Chemistry
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- Rank the following carboxylic acid derivatives in decreasing order (most to least) of reactivity towards nucleophilic acyl substitution.arrow_forwardRank the following compounds in order of increasing reactivity in electrophilic aromatic substitution.arrow_forwardIsoamyl acetate (also known as isopentyl acetate) is an ester that is referred to as “banana flavor” due to its odor that resembles that of banana. It can be synthesized from isopentyl alcohol and acetic acid via nucleophilic acyl substitution mechanism. Propose a mechanism for the synthesis of isoamyl acetate from acetic acid and isoamyl alcohol.arrow_forward
- The compound eutypine is an antibacterial agent isolated from the fungus Eutypa lata. This fungus results in a disease common to vineyards called eutyposis. Give a sequence of reactions that will take the following reactant and give eutypine when the other reactants used in the sequence are acetylene and acetone.arrow_forwardPropose a mechanism for the following reaction, an important step in the laboratory synthesis of proteins:arrow_forwardAcid-catalyzed hydrolysis of the following epoxide gives a trans diol. Of the two possible trans diols, only one is formed. How do you account for this stereoselectivity?arrow_forward
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