Organic Chemistry
9th Edition
ISBN: 9781305080485
Author: John E. McMurry
Publisher: Cengage Learning
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Chapter 31.1, Problem 1P
Order the following monomers with respect to their expected reactivity toward cationic
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Chapter 31 Solutions
Organic Chemistry
Ch. 31.1 - Order the following monomers with respect to their...Ch. 31.1 - Order the following monomers with respect to their...Ch. 31.1 - Prob. 3PCh. 31.2 - Prob. 4PCh. 31.2 - Prob. 5PCh. 31.3 - Prob. 6PCh. 31.3 - Prob. 7PCh. 31.4 - Prob. 8PCh. 31.4 - Show the mechanism of the nucleophilic addition...Ch. 31.5 - Prob. 10P
Ch. 31.6 - Prob. 11PCh. 31.6 - Prob. 12PCh. 31.SE - Prob. 13VCCh. 31.SE - Prob. 14VCCh. 31.SE - Prob. 15MPCh. 31.SE - The polyurethane foam used for home insulation...Ch. 31.SE - Prob. 17MPCh. 31.SE - Prob. 18MPCh. 31.SE - Prob. 19MPCh. 31.SE - Identify the monomer units from which each of the...Ch. 31.SE - Prob. 21APCh. 31.SE - Draw the structure of Kodel, a polyester prepared...Ch. 31.SE - Show the structure of the polymer that results...Ch. 31.SE - Prob. 24APCh. 31.SE - Prob. 25APCh. 31.SE - 1, 3-Cyclopentadiene undergoes thermal...Ch. 31.SE - Prob. 27APCh. 31.SE - Prob. 28APCh. 31.SE - Prob. 29APCh. 31.SE - Prob. 30APCh. 31.SE - Prob. 31APCh. 31.SE - Prob. 32APCh. 31.SE - Prob. 33APCh. 31.SE - Prob. 34APCh. 31.SE - Prob. 35AP
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- Order the following monomers with respect to their expected reactivity toward anionic polymerization, and explain your answer:arrow_forwardA boron-siloxane cross linked polymer was formed from the reaction between dichlorodimethylsilane in diethyl ether with deionised water. Which was neutralised with sodium bicarbonate solution before being turned into a polymer upon the addition of boric acid. What is the structure of the polymer synthesised and what is the molecular weight of one monomer unit of this boron-siloxane cross linked polymer?arrow_forwardPolystyrene is a synthetic aromatic hydrocarbon polymer made from the monomer known as styrene. H H H Polystyrene (i) Draw the structure of styrene. Outline the mechanism when styrene reacts with HCl, following (ii) Markovnikov's rule.arrow_forward
- Chain branching is not as common with anionic polymerization as it is with free-radical polymerization and cationic polymerization. Compare the relative stabilities of the intermediates in this mechanism with those you drew for chain branching in the cationic polymerization of styrene. Explain why chain branching is less common in this anionic polymerization.arrow_forwardPlease solve the example question that i have attached. Solve c and d with steps pleasearrow_forward(a) Compare the characteristic features of polymerization by step-growth and chain- growth mechanisms. (b) Many alkene monomers (olefins) are readily polymerized by a free-radical mechanism. However, isobutylene is usually polymerized by a cationic mechanism. Explain.arrow_forward
- When propylene oxide is polymerized by addition of BF3/H20 catalyst to a solution of monomer, a low molar-mass polyether is formed. However, if the monomer is added slowly to a solution of the catalyst, a polymer with significantly higher molecular weight is isolated. Explain the mechanistic aspects of the polymerization that leads to these results.arrow_forward5. Predict the structure of the linear polymer formed by Ziegler- Natta polymerization of: (a) 2,6-dimethyl-1,6-heptadiene (b) 1,5-cyclooctadienearrow_forwardOne common type of cation exchange resin is prepared by polymerization of a mixture containing styrene and 1,4-divinylbenzene . The polymer is then treated with concentrated sulfuric acid to sulfonate a majority of the aromatic rings in the polymer. Q.) Show the product of sulfonation of each benzene ring.arrow_forward
- (a) Which monomer is most likely to undergo anionic polymerization? Justify your choice. ( b)Which one ismost likely to undergo cationic polymerization? Justify your choice.arrow_forwardWhich reaction—dehydration synthesis or hydrolysis—converts a polymer to its monomers? Which one convertsmonomers to a polymer? Explain your answerarrow_forwardA boron-siloxane cross linked polymer was formed from the reaction between dichlorodimethylsilane in diethyl ether with deionised water. Which was neutralised with sodium bicarbonate solution before being turned into a polymer upon the addition of boric acid. What is the structure of the polymer synthesised and what is the molecular weight of one monomer unit of this boron-siloxane cross linked polymer if the functional groups present in the molecule are; boron, hydroxyl, methyl and siloxane groups. Please draw.arrow_forward
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