Questions from Organic Chemistry


Q: Exaltolide is a lactone (cyclic ester) used in perfume formulations

Exaltolide is a lactone (cyclic ester) used in perfume formulations, and it can be prepared as shown below. Draw the structure of exaltolide:

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Q: Draw the expected product for each of the following coupling reactions:

Draw the expected product for each of the following coupling reactions:

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

Draw the product that is expected when each of the following undergoes a ring-opening metathesis (ROM) in the presence of ethylene gas:

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Q: 68. What is the expected major product of the following Heck

68. What is the expected major product of the following Heck cross-coupling reaction? 69. In the presence of Pd(PPh3)4 and a suitable base, which coupling partners will react in a Suzuki coupling rea...

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

Draw the product that is expected when each of the following undergoes a ring-closing metathesis (RCM):

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Q: Draw the expected product for each of the following coupling reactions:

Draw the expected product for each of the following coupling reactions:

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Q: When 5-tert-butylcycloheptene undergoes a Simmons–Smith reaction

When 5-tert-butylcycloheptene undergoes a Simmons–Smith reaction, two products are formed, A and B, each of which has the molecular formula C12H22. a. Draw structures for A and B....

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Q: Compounds A and B will each undergo an intramolecular Heck reaction,

Compounds A and B will each undergo an intramolecular Heck reaction, although each compound generates a different product. Draw the product of each reaction and explain why different products are obta...

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Q: Using lithium diphenylcuprate (Ph2CuLi) and any other reagents of your

Using lithium diphenylcuprate (Ph2CuLi) and any other reagents of your choice, show how you would prepare each of the following compounds:

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Q: Starting with 1-butyne and using any other reagents of your

Starting with 1-butyne and using any other reagents of your choice, show how you would use a Suzuki coupling reaction to make each of the following compounds:

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