Chapter 21: Q61 E (page 726)
21-61 Qiana, a polyamide fiber with a silky texture, has the following structure. What are the monomer units used in the synthesis of Qiana?

Short Answer
For the production of Qiana, the monomer unit is:

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Chapter 21: Q61 E (page 726)
21-61 Qiana, a polyamide fiber with a silky texture, has the following structure. What are the monomer units used in the synthesis of Qiana?

For the production of Qiana, the monomer unit is:

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Propose a structure for the compound with the formulaC19H9NO2 and the following IR and NMR spectra
Predict the products of the following nucleophilic acyl substitution reactions:

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(a) (b)


How could you prepare the following ketones by reaction of an acid chloride with a lithium diorganocopper reagent?

Draw the structure of the polymer you would expect to obtain from
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