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Problem 5.39a
Write the products for the following hydrogenation reactions:
(a) <IMAGE>
Problem 5.39c
Write the products for the following hydrogenation reactions:
(c) <IMAGE>
Problem 5.40c
Write the products for the following hydrogenation reactions:
(c) <IMAGE>
Problem 5.73b
Fill in the missing organic product or reactant for the following hydration reactions:
(b) <IMAGE>
Problem 5.74a
Fill in the missing organic product or reactant for the following hydration reactions:
(a) <IMAGE>
Problem 5.74b
Fill in the missing organic product or reactant for the following hydration reactions:
(b) <IMAGE>
Problem 29c
Are the substances shown in italics undergoing oxidation or reduction?
(c) Wine (containing ethanol, CH₃CH₂OH) sours to vinegar (CH₃COOH).
Problem 30c
Are the substances shown in italics undergoing oxidation or reduction?
(c) The biomolecule FADH₂ loses hydrogen, becoming FAD.
Problem 57b
ALLIED Health Identify the main organic reaction shown as condensation, hydrolysis, oxidation, or reduction:
(b) <IMAGE>
Problem 63b
Determine whether each of the following organic reactions is an oxidation or a reduction reaction. (Only the organic compounds are shown.)
(b) <IMAGE>
Problem 65b
Write the products of the following reactions:
(b) <IMAGE>
Problem 66
Write the products of the following reactions:
(a) <IMAGE>
Problem 69a
Fill in the missing organic products or reactants for the following hydrogenation reactions:
(a) <IMAGE>
Problem 70
ALLIED Health Epinephrine is the active ingredient in the EpiPen® used to treat severe allergic reactions. EpiPens expire due to the oxidation of the epinephrine. One of these reactions is shown below. Circle the groups in the product that were oxidized.
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Problem 72a
Fill in the missing organic products for the complete hydrogenation of the following:
(a) <IMAGE>
Problem 72c
Fill in the missing organic products for the complete hydrogenation of the following:
(c) <IMAGE>
Problem 80
The reverse reaction of hydration is dehydration. The dehydration of an alcohol involves removing an OH from one carbon and an H from the carbon next to it to form an alkene. In glycolysis, the enzyme enolase catalyzes the dehydration of 2-phosphoglycerate to form phosphoenolpyruvate (PEP), which contains a carbon–carbon double bond. Complete the reaction below by drawing the structure of PEP.
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