ORGANIC CHEMISTRY (LL+SM+ACCESS)
6th Edition
ISBN: 9781264309436
Author: SMITH
Publisher: MCG
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Textbook Question
Chapter 28, Problem 60P
Although chain branching in radical
a. Draw a stepwise mechanism that illustrates which H must be intramolecularly abstracted to form butyl substituents.
b. Suggest a reason why the abstraction of this H is more facile than the abstraction of other H’s.
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Which of the following molecules can be used as a monomer to generate this polymer?
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1.- How does the molecular weight change vs % conversion in a step polymerization? Explain this behavior and why does it occur?
2.- Name at least 3 requirements for obtaining a high molecular weight polymer by step polymerization.
3.- How can you minimize cyclization reactions in a step polymerization? Explain with equations and narrative Why do you want to minimize cyclization? Is it possible to eliminate cyclic products completely?
Which polymer do you think has the higher Tg, Kevlar (see Solved Problem 26.11) or the polyphthalamide described in Problem 26.12 (p. 1328)? Explain your reasoning.
Chapter 28 Solutions
ORGANIC CHEMISTRY (LL+SM+ACCESS)
Ch. 28.1 - Prob. 1PCh. 28.2 - Prob. 2PCh. 28.2 - Prob. 3PCh. 28.2 - Draw the mechanism for the radical polymerization...Ch. 28.2 - Prob. 8PCh. 28.2 - Prob. 9PCh. 28.2 - Prob. 10PCh. 28.3 - Problem 30.12
What polymer is formed by anionic...Ch. 28.5 - Prob. 12PCh. 28.5 - Prob. 13P
Ch. 28.6 - Problem 30.15
What polyamide is formed from each...Ch. 28.6 - Prob. 19PCh. 28.7 - Prob. 20PCh. 28.8 - Prob. 21PCh. 28.9 - Prob. 22PCh. 28.9 - Prob. 23PCh. 28 - Prob. 24PCh. 28 - Prob. 25PCh. 28 - 30.30 Draw each polymer in Problem 30.29 using the...Ch. 28 - Prob. 44PCh. 28 - 30.49 Draw the products of each reaction.
a. e....Ch. 28 - Prob. 56PCh. 28 - 30.56 Compound A is a novel poly (ester amide)...Ch. 28 - 30.57 Researchers at Rutgers University have...Ch. 28 - 30.58 Melmac, a thermosetting polymer formed from...Ch. 28 - 30.59 Although chain branching in radical...Ch. 28 - Prob. 61P
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