Questions from Organic Chemistry


Q: Cinnamaldehyde is one of the primary constituents of cinnamon oil and contributes

Cinnamaldehyde is one of the primary constituents of cinnamon oil and contributes significantly to the odor of cinnamon. Starting with benzaldehyde and using any other necessary reagents, show how you...

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Q: Using styrene as your only source of carbon atoms, show how

Using styrene as your only source of carbon atoms, show how you would prepare 1,4-diphenylbutane:

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Q: Draw the product that is expected when each of the following alkenes

Draw the product that is expected when each of the following alkenes is treated with CH2I2 and Zn–Cu:

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Q: When treated with molecular hydrogen (H2) in the presence of

When treated with molecular hydrogen (H2) in the presence of PtO2, cyclopropanes readily undergo carbon-carbon bond cleavage as a means to relieve ring strain, in a process known as hydrogenolysis: T...

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Q: For each of the following cases, draw the coupling product that

For each of the following cases, draw the coupling product that is expected when the organic electrophile is treated with the organostannane in the presence of catalytic Pd(PPh3)4:

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Q: A compound possessing a vinyl triflate group as well as a trimethylstannane

A compound possessing a vinyl triflate group as well as a trimethylstannane group, such as compound 1, can undergo an intramolecular Stille coupling reaction.2 This annulation (ring-making) procedure...

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Q: (S)-Zearalenone, a natural product isolated from the fungus

(S)-Zearalenone, a natural product isolated from the fungus Gibberella zeae, exhibits useful biological activity, including antibiotic properties. In a total synthesis of (S)-zearalenone, an intramole...

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Q: (+)-Jatrophone, a natural product isolated from the flowering plant Jatropha

(+)-Jatrophone, a natural product isolated from the flowering plant Jatropha gossypiifolia, is known to function as a tumor inhibitor and has been used to treat cancerous growths. As part of the first...

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Q: For each of the following cases, draw the coupling product that

For each of the following cases, draw the coupling product that is expected when the organic electrophile is treated with the organoboron compound in the presence of a base and catalytic Pd(PPh3)4:

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Q: Draw the structures of boronic ester A and coupling product B in

Draw the structures of boronic ester A and coupling product B in the following reaction sequence:

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