Organic Chemistry
7th Edition
ISBN: 9780321803221
Author: Paula Y. Bruice
Publisher: Prentice Hall
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Question
Chapter 27, Problem 37P
Interpretation Introduction
Interpretation:
The mechanism for the formation of the given alternating copolymer has to be proposed.
Concept Introduction:
Monomers combine together to form polymers. Monomers are the repeating units of small molecules which link together to form polymers and the process is called as
Two types of polymers:
- Synthetic and biopolymers.
- DNA is an example for biopolymer and these type of polymers are synthesized by cells.
- Polymers synthesized by scientists are called
synthetic polymers and some examples are nylon, polyester etc.
Two types of synthetic polymers:
- Chain-growth
polymers or addition polymers and step-growthpolymers or Condensation polymers. - Chain growth polymers are formed by the monomer addition to the end of a growing chain.
- Step-growth polymers are formed by combining monomers by removing small molecules of water or alcohol.
- Polymers formed from two or more different monomers are called copolymers.
- Classified into alternating copolymer, block copolymer, graft copolymer and also random copolymer.
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Students have asked these similar questions
1.
Answer the questions about the following reaction:
(a) Draw in the arrows that can be used make this reaction occur and draw in the product of substitution in this
reaction. Be sure to include any relevant stereochemistry in the product structure.
+
SK
F
Br
+
(b) In which solvent would this reaction proceed the fastest (Circle one)
Methanol
Acetone
(c) Imagine that you are working for a chemical company and it was your job to perform a similar reaction to the
one above, with the exception of the S atom in this reaction being replaced by an O atom. During the reaction, you
observe the formation of three separate molecules instead of the single molecule obtained above. What is the likeliest
other products that are formed? Draw them in the box provided.
3. For the reactions below, draw the arrows corresponding to the transformations and draw in the boxes the reactants
or products as indicated. Note: Part A should have arrows drawn going from the reactants to the middle structure
and the arrows on the middle structure that would yield the final structure. For part B, you will need to draw in
the reactant before being able to draw the arrows corresponding to product formation.
A.
B.
Rearrangement
ΘΗ
2. Draw the arrows required to make the following reactions occur. Please ensure your arrows point from exactly
where you want to exactly where you want. If it is unclear from where arrows start or where they end, only partial
credit will be given. Note: You may need to draw in lone pairs before drawing the arrows.
A.
B.
H-Br
人
C
Θ
CI
H
Cl
Θ
+
Br
O
Chapter 27 Solutions
Organic Chemistry
Ch. 27.2 - Prob. 1PCh. 27.2 - Prob. 2PCh. 27.2 - Prob. 3PCh. 27.2 - Prob. 4PCh. 27.2 - Prob. 5PCh. 27.2 - Prob. 6PCh. 27.2 - Prob. 7PCh. 27.2 - Rank the following groups of monomers from most...Ch. 27.2 - Why does methyl methacrylate not undergo cationic...Ch. 27.2 - Explain why, when propylene oxide undergoes...
Ch. 27.2 - Prob. 11PCh. 27.2 - Which monomer and which type of initiator can you...Ch. 27.2 - Prob. 13PCh. 27.4 - Draw a short segment of gutta-percha.Ch. 27.4 - Prob. 15PCh. 27.7 - Prob. 16PCh. 27.7 - Write an equation that explains what happens if a...Ch. 27.7 - Prob. 18PCh. 27.7 - What happens to polyester slacks if aqueous NaOH...Ch. 27.7 - a. Propose a mechanism for the formation of the...Ch. 27.7 - Explain why, when a small amount of glycerol is...Ch. 27.8 - Propose a mechanism for the formation of melmac.Ch. 27.8 - Prob. 23PCh. 27.10 - Prob. 24PCh. 27 - Draw short segments of the polymers obtained from...Ch. 27 - Prob. 26PCh. 27 - Draw the structure of the monomer or monomers used...Ch. 27 - Prob. 28PCh. 27 - Draw short segments of the polymers obtained from...Ch. 27 - Quiana is a synthetic fabric that feels very much...Ch. 27 - Prob. 31PCh. 27 - Prob. 32PCh. 27 - Poly(vinyl alcohol) is a polymer used to make...Ch. 27 - Five different repeating units are found in the...Ch. 27 - Prob. 35PCh. 27 - A particularly strong and rigid polyester used for...Ch. 27 - Prob. 37PCh. 27 - Which Monomer gives a greater yield of polymer,...Ch. 27 - Prob. 39PCh. 27 - Prob. 40PCh. 27 - Why do vinyl raincoats become brittle as they get...Ch. 27 - The polymer shown below is synthesized by...Ch. 27 - Prob. 43PCh. 27 - How can head-to-head poly(vinyl bromide) be...Ch. 27 - Delrin (polyoxymethylene) is a tough...
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