Author Question: Provide an example of a phase-transfer catalyst other than the one used in this ... (Read 13 times)

biggirl4568

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Provide an example of a phase-transfer catalyst other than the one used in this experiment.

Question 2

Identify each of the following reactions as an oxidative addition or reductive elimination.
 
Question 3

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Question 4

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Question 5

Based on your background reading about the Wittig reaction, propose a synthesis of the phosphorane used in this experiment, starting with triphenylphosphine and whatever other commercially available reactants and reagents you choose.

Question 6

The Horner-Wadsworth-Emmons reaction is a commonly used variant of the Wittig reaction. What feature of this reaction, shown below, is particularly useful compared with the Wittig reaction? Hint: Consider the structure of the product(s).
 

Question 7

A researcher used column chromatography to separate two compounds. The desired compound, which was quite valuable, had an Rf approximately equal to 0.5. Two-mL fractions were collected, giving the TLC results shown below. Based on these results, explain what the researcher needs to do to maximize recovery of the desired compound, including the use of additional separations.



katara

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Answer to Question 1

Tetraoctylammonium bromide is just one of many possibilities.

Answer to Question 2



Answer to Question 3



Answer to Question 4

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Answer to Question 5

One example is shown below.

Answer to Question 6

The phosphorus-containing product is water soluble, allowing for the separation of the alkene from the reaction mixture by a simple aqueous extraction.

Answer to Question 7



Answer to Question 8

First combine fractions 6-10 and then evaporate off the solvent to isolate the compound. Combine fractions 3-5, evaporate off the solvent and add this mixture to a new column. In addition, one could collect smaller fractions or use a more non-polar solvent system to more effectively separate these two compounds.

Answer to Question 9

If product were dissolved in the eluent when elution began, it would result in the continuous addition of product to the column throughout the separation. This would lead to little or no separation of the product(s).



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The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

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Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

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Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

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Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

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