Answered: 4. The cationic polymerization of…

4. The cationic polymerization of polyisobutylene is industrially important. For which applications? Draw the mechanism of the initiation with aluminium chloride the first propagation steps.

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter29: Organic Polymer Chemistry

Section29.6: Chain-growth Polymerizations

Problem CQ

See similar textbooks

Related questions

Q: Consider the system below and predict the direction the equilibrium will shift with each imposed…

A: Le Chatelier's Principle states that if a dynamic equilibrium is disturbed by changing the…

Q: Show work with explanation needed. don't give Ai generated solution.

Q: Show work with explanation needed...don't give Ai generated solution..avoid handwritten Solution

A: Answer: First step: Identify the parent chain and draw the skeleton of parent chain with C…

Q: : P Modify the structure of the compound provided to show the skeletal structure of the product that…

A: Step 1:

Q: This favors an elimination over a substitution reaction so please help solve

A: Approach to solving the question: As we know, Primary alkyl halides, gives a nucleophilic…

Q: ✓ Saved Question 4 Fill in the Blanks Answers typed in all of the blanks will be automatically…

A: Step 1:Step 2:Step 3:Step 4:

Q: The preparation of an aqueous solution is described in the table below. For this solution, write the…

A: Given: molNaOH=0.2mol;VBuffer=1.0L;[NH3]=[NH4Cl]=0.5MStep 1: Initially determine which is the…

Q: (c) What sites of the electrophile are partially positive? what is the reactive carbon on the…

A: REFERENCES:δ+ (delta plus) = partial positive charge, electron-deficient.δ− (delta minus) = partial…

Q: Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and…

Q: Please correct answer and don't use hand rating

Q: Please correct answer and don't used hand raiting

A: Step 1: Step 2: Step 3: Step 4:

Q: 10. Determine the dlene and dlenophile needed to synthesize the given product.

Q: Predict the major products of the following reaction. Be sure to show the stereochemistry of the…

A: Step 1: Step 2: Step 3: Step 4:

Q: I need help spelling out the name of this

Q: : ☐ Draw the complete mechanism for the acid-catalyzed hydration of this alkene. Х N Add/Remove step…

A: Approach to solving the question: In acid catalysed hydrolysis of alkene gives an alcohol via…

Q: Write the half-reactions for each of the following standard cell reactions in the right and left…

A: a. Given: Cr2O7(aq)2−+6Fe2++14H(aq)+→2Cr(aq)3++6Fe3++7H2O(l) Step 1: Write the half-reaction.…

Q: What is the synthesis with aldehyde, ketone using a reagent?

Q: Hi can someone solve these for me, I need help reviewing for an exam

A: The general things to be kept in mind while writing the IUPAC name of the compound: Identify the…

Q: Calculate the weight % of each component in an unknown sample of volatiles using Area Normalization.…

Q: Since silicates are polymers of the anion (SiO4)4-, it can be stated thata) the polyanions will have…

A: Anions are atoms or groups of atoms that have gained electrons. Because they now have more electrons…

Q: For each of the substrates below, identify whether: (A) the rate of substitution doesn't depend on…

A: To solve this, let's analyze each substrate based on the given criteria:Criterion A: The rate of…

Q: 7. If AS for the reaction in problem 6 is 103 J/K, and Substance Sº O₂ (g) CO2 (g) H₂O (g) (J/mol·K)…

A: Step 1: Step 2: Step 3: Step 4:

Q: Draw the structure of the major organic product of the reaction below. CH=CH2 Zn(Cu) + CH2l2 ether…

A: Approach to solving the question: The given reaction is a Simmons-Smith reaction because as we know…

Q: 1. Chair Strain (a) Consider (1R,2S,3S,4S)-1,4-dibromo-2-(tert-butyl)-3-methylcyclohexane. Circle…

Q: Calculate the weight % of each component in an unknown sample of volatiles using Area Normalization.…

A: Approach to solving the question: Analytical chemistry Detailed explanation:

Q: Please correct answer and don't use hand raiting

A: Approach to solving the question:Converting an IUPAC name into its structure is one thing that can…

Q: 3. Over time, an ice cube left in the freezer gradually shrinks without melting. a. During this…

A: Step 1: Step 2: Step 3: Step 4:

Q: What is the major organic product(s) obtained in the following reaction? OH HBr Br Br Br IV A) Only…

A: Approach to solving the question:It involves the following steps,Formation of carbocation via…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. BH 3-THF 2. H2O2, NaOH…

A: The reaction is Hydroboration oxidation which converts alkene to alcohol. It follows the…

Q: Exactly 5.00-mL aliquots of a methanol solution containing an unknown amount of methamphetamine were…

A: Step 1: Organize the DataHere's the data provided:Volumes of standard solution (mL): 0.000, 0.500,…

Q: Please include all reactants and products for parts A through C.

A: a. Given: 0.25MHNO2Step 1: Write the dissociation of HNO2 in the…

Q: what is the hemiacetal of this reaction

A: Step 1: In step1 Carbonyl oxygen is protonated. Step 2: In step 2 lone pair of O attacks on the…

Q: Please correct answer and don't used hand raiting

A: In figure we can see that the height if mercury column is larger in open end and smaller in gas end…

Q: After running various experiments, you determine that the mechanism for the following reaction is…

Q: Write the mass-balance expressions for a solution that is a. 0.45 M in HCN. M = b. 0.30 Min CH3NH2.…

A: Step 1:The charge balance equation ensures that the sum of positive charges in solution is equal to…

Q: Please correct answer and don't use hand rating

Q: Indicate the correct answer. The more regular the tacticity, the more the polymera) inhibits its…

A: Tacticity is a term used in polymer chemistry to refer to the arrangement of pendant groups along…

Q: Show work with explanation needed. Don't give Ai generated solution. Explain all options

A: The best Lewis structure is the one where there is less number of atoms with positive and negative…

Q: v Draw the Markovnikov product of the hydrobromination of this alkene. Note for advanced students:…

Q: QUESTION 1 In the presence of yeast, glucose gets converted into acetaldehyde and then finally into…

A: Detailed explanation:Fermentation is a metabolic process that converts sugars (like glucose) into…

Q: Please correct answer and don't use hand rating

A: a.Balanced chemical equationC8H6O4(s) + 9O2(g) → 8CO2(g) + 3H2O(l) b.The temperature rise ΔT is…

Q: In the drawing area below, draw the major products of this organic reaction: If there are no major…

A: Answer: This is an example of alkylation of alkyne. The terminal protons of the alkynes are…

Q: Recognizing what is allylic halogenation and what is electrophilic addition. Can you explain how to…

A: The differences between allylic halogenation and electrophilic addition, and then go into the…

Q: 1. Draw all of the possible products of the following reaction and indicate major/minor/medium/etc.…

A: Mechanism Overview:Alcohol protonation with sulfuric acid (H₂SO₄): The -OH group gets protonated by…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. NaNO2, H2SO4 2. H3PO2 NH2 Q

A: Detailed explanation: Understanding the Starting Compound: AnilineThe molecule shown is aniline,…

Q: 25.00 mL of sulfuric acid (H2SO4) were titrated with 46.78 mL of 0.30 M NaOH according to…

A: The balanced chemical equation for the reaction between sulfuric acid and sodium hydroxide is: H2SO4…

Q: Indicate the correct answer.a) There are graphite compounds that conduct electricity perpendicularly…

A: Graphite is a form of carbon that is structured in a two-dimensional, planar condensed ring system.…

Q: Silica isa) a three-dimensional, crystalline silicate.b) a set of crystalline and amorphous forms.c)…

A: Silica, also known as silicon dioxide, is a chemical compound that is an oxide of silicon. It is…

Q: Calculate the molar solubility of Ag2CO3 in a solution buffered to a pH of 5.10. (Ksp (Ag2CO3)=8.1…

A: Approach to solving the question: ionic Equilibrium Detailed explanation: Key references: Atkins

Q: mtl

A: Step 1:The reactant is a secondary alkyl bromide and it is undergoing SN2 reaction with chloride…

Question

Hello, can you help me to solve this question ? Its about ionic polymerization

4. The cationic polymerization of polyisobutylene is industrially important. For which
applications? Draw the mechanism of the initiation with aluminium chloride the first
propagation steps.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

What is the basic mechanism of an Anionic polymer (acrylic acid based as carbomers) in regards to function and “activation”? How do they work and thicken?
Monomers/initators used in free radical polymerization i) What monomer can be used with benzoyl peroxide and under what conditions? ii) What monomer can be used with di-tert-butyl peroxide and under what conditions? iii) What monomer can be used with hydrogen peroxide and under what condition?
One 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.) Explain how this sulfonated polymer can act as a cation exchange resin
Poly(vinyl alcohol), a hydrophilic polymer used in aqueous adhesives, is made by polymerizing vinyl acetate and then hydrolyzing the ester linkages. Why is poly(vinyl alcohol) made by this circuitous route? Why not just polymerize vinyl alcohol?
Styrene derivatives such as A can be polymerized by way of cationic rather than radical intermediates. Cationic polymerization is an example of electrophilic addition to an alkene involving carbocations. a.) Draw a short segment of the polymer formed by the polymerization ofA.b.) Why does A react faster than styrene (C6H5CH=CH2) in a cationicpolymerization?
Provide the mechanism for the step-growth polymerization of citric acid and ethylene glycol to form poly (ethylene glycol)-citrate. Show all steps.
Although styrene undergoes both cationic and anionic polymerization equally well, one method is often preferred with substituted styrenes.Which method is preferred with each compound? Explain.
1. which cannot be obtained by radical polymerization of its vinyl monomer Poly(ethylene) obtained by polymerization of ethylene monomer Poly(propylene) obtained by polymerization of propylene monomer Poly(vinyl chloride) obtained by polymerization of vinyl chloride monomer Poly(acrylonitrile) obtained by polymerization of acrylonitrile monomer
What is the first step in the cationic polymerization of alkenes?
Draw the structure of the following polymers and indicate the polymerization type responsible for the givenpolymers.Indicate, where appropriate, the polyester, polyamide or polyurethane linkages.a) Poly(ethene terephthalate)b) Poly(vinyl alcohol)c) Polyisoprene and isomer structures of polyisoprened) Poly(methyl methacrylate)e) Polycaprolactam
2) For the monomer given determine what type of polymerization (radical, anionic, cationic, and/or step-wise) it will undergo most readily or if it will not undergo polymerization at all. Explain your answer. A.
The copolymerization of chloroethene and propene by free radlcal polymerization produces whlch polyrner? Click on a letter A through D to answer. A. C. В. D.