Answered: Which is the main product when…

Science

Chemistry

Which is the main product when 2-methylbuta-1,3-diene reacts with one equivalent of HBr for a limited time below 0 °C?

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter18: Ethers And Epoxides; Thiols And Sulfides

Section18.2: Preparing Ethers

Problem 6P

See similar textbooks

Related questions

Q: Explain the following result. Although alkenes are generally more reactive than alkynes toward…

A: Given, Although alkenes are generally more reactive than alkynes towards electrophiles, the reaction…

Q: 1,4-Benzoquinone is a good Diels–Alder dienophile. Predict the products of its reaction with…

A: If it as diels-alder reaction there would be a formation of the cyclohexane ring derivative when a…

Q: Why is a cumulated diene not formed in the reaction ?

A: Since when the H is removed from the double bonded Carbon, the -ve charge will come on double bonded…

Q: Please state which is the main product when 2-methylbuta-1,3-diene reacts with one equivalent of HBr…

Q: -If (S)-2-bromo-3-methylbutane reacts with sodium methoxide (NaOCH) in a mixed solvent made from…

Q: What is the function of CH2Cl2 in the bromination reactions? Why can it fulfill this role?

A: Given : Bromination reactions. To find : Function of CH2Cl2. Solution : As we know that, bromine is…

Q: The Wittig reaction can be used for the synthesis of conjugated dienes as the example below,…

A: The Wittig reaction is a usefull method for converting of aldehyde and ketone with a triphenyl…

Q: Draw the major 1,2- and 1,4- addition products formed when this diene reacts with HCl. Do not…

Q: a) The radical chlorination of pentane is a poor way to prepare 1-chloropentane but radical…

Q: Explain why cis-1-chloro-2-methylcyclohexane undergoes E2 elimination much faster than its trans…

A: The reason why cis-1-chloro-2-methylcyclohexane undergoes E2 elimination much faster than its trans…

Q: Chemistry Give the products of the reaction of 1 mole of 2-methy1-1,3-pentadiene with 1 mole of…

Q: Why is tertiary carbocation most favored for Sn1 reactions?

A: In this question, we will discuss about why SN1 Reaction is more favored for Tertiary carbocation.…

Q: What will be the major product obtained from the reaction of Br2 with 1-butene if the reaction is…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: (a) Draw the structures of the two possible products that can result from treating…

A: Protonation of alkene to form carbocation intermediate. Attack of nucleophile to form product.

Q: The reflux of 5-bromopent-1-ene in the presence of palladium acetate, dimethylformamide,…

A: Given information: 5-bromopent-1-ene

Q: Explain why the reactions below are unlikely to occur as written! a. The SN2 reaction of…

A: Haloalkanes are the compounds that contain a bond between sp3 hybridized carbon and halogen atom.…

Q: Ignoring isotope effects, after one E2 elimination with ethoxide, which bromine will predominate in…

A: The E2 elimination of alkyl halide forms an alkene from alkyl halide. According to the…

Q: Does the reaction of S-2-bromobutane with sodium hydroxide produce a racemic mixture

A: The reaction of S-2-bromobutane with sodium hydroxide produces a racemic mixture

Q: Why do cis-1-bromo-2-ethylcyclohexane and trans-1-bromo-2-ethylcyclohexane form different major…

Q: 3. Write in the product of 4-bromo-3-cyclopentyl-1-octyne with the following reagents: 2. НаОг. ОН…

A: Addition of HBr follow markovnifov rule

Q: what is the major monoalkylation product you would expect to obtain of bromobenzene from reaction…

A: Welcome to bartleby ! We have to tell the major product

Q: Illustrate the Addition of X2 to an Alkene—Halogenation ?

Q: Draw and name all stereoisomers of 3-chlorohepta-2,4-diene using the E-Z nomenclature.

A: The E - Z nomenclature of 3-chlorohepta-2,4-diene is assigned by deciding the priorities order for…

Q: Explain the difference in the rate of free radical bromination reactions of toluene and cyclohexane.

Q: Ignoring isotope effects, after one E2 elimination with ethoxide, which bromine will predominate in…

A: For the elimination to occur, leaving group should be axial. In the most stable conformation Br-81…

Q: Draw the structure of the conjugated diene that will react with one equivalent of HBr to yield a…

A: Addition of HBr to alkene proceed as follows, at first H+ is added to the alkene . Then Br- is added…

Q: 3-Sulfolene: A butadiene Source for a diels Alde Synthesis. Please be prepared to take a quiz on…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Indicate the stereoisomer that would be obtained in greatest yield in an E2 reaction for…

Q: Choose the diene that would produce the most stable carbocation intermediate upon treatment with…

A: Tertiary carbocation is more stable than secondary carbocation which is more stable than primary…

Q: 10. Draw and provide an IUPAC name for the acyclic diene that forms trans 1,2-…

Q: Explain the following result. Although alkenes are generally more reactive than alkynes towards…

A: Given,Although alkenes are generally more reactive than alkynes towards electrophiles, the reaction…

Q: Dehydrohalogenation of vinyl halides is essentially an E2 process. A stercochemical study revealed…

A: E2 elimination reaction is a one-step reaction in which two substituents leaves the molecule at the…

Q: If the -CH3 group is an activator and an ortho-, para- director (directs the position of the…

A: -CH3 group is an electron-donating group because of the + I effect .

Q: When Br2 is added to buta-1,3-diene at -15 °C, the product mixture contains 60% ofproduct A and 40%…

A: The electrophilic addition of dihalide Br2 to the compound conjugated diene through the…

Q: Rank the following in order from slowest to fastest rate of reaction in a Diels–Alder reaction with…

A: Introduction: Diels-Alder reaction is a cycloaddition reaction of diene and dienophile to form a…

Q: 1,4-Benzoquinone is a good Diels–Alder dienophile. Predict the products of its reaction with(a)…

A: The 1,4-benzoquinone undergoes a Diels-Alder ercation with the buta-1,3-diene to from the…

Q: How many monobromination products would be obtained from radical bromination of methylcyclohexane?

A: Here, we have to find the number of monobromination products that will be obtained from the radical…

Q: Explain the formation of the main product of HBr addition to the compound 1-methyl cyclohexene…

A: Alkene gives an electrophilic addition reaction with hydrogen halide to form an alkyl halide.

Q: LOCH3 СООН „CH3 NO2 H. H. I II III IV

A: Dienes and dienophile react with each other to give diels Alder reaction.

Q: Which is the main product when 2-methylbuta-1,3-diene reacts with one equivalent of HBr at room…

Q: Give the product and mechanism of the reaction of 1-(tert-butyl)-1-cyclohexene with ethanol.…

Q: What two sets of a conjugated diene and a dienophile could be used to prepare the following…

A: Diels-Alder reaction: A conjugated diene reacts with a compound containing a carbon-carbon double…

Q: Which conditions are best for the transformation? но ОН но Link K2Cr207/H2SO4 NABH4 O H20/HCI O…

Q: In the reaction below, 3-Buten-2-one reacts with 2,3-Dimethyl-1,3-butadieneand 1,3-Butadieneat 140°C…

A: A question based on Diel's-Alder reaction, which is to be accomplished.

Q: CH, -CH=CCH=CHCH3 The Wittig reaction can be used for the synthesis of conjugated dienes. Propose a…

A: The wittig reagent and the aldehydes used to synthesize the double bond denoted b is given below

Q: Explain why the rate of the reaction of 1-bromo-2-butene with ethanol is increased if silver nitrate…

A: The SN1 reaction occurs when alkyl halide dissociates to form a carbocation, which will then react…

Q: When a conjugated diene is the desired product in a reaction, a Stille coupling is a logical choice…

A: Stille coupling is the palladium catalysed organic coupling between a tin containing organic…

Q: 2. A) what diene and dienophile would react to give the product below. i) ii) -Co;CH, co,CH,

A: Applying retro Doels Alder reaction.

Q: Although dehydrohalogenation occurs with anti periplanar geometry,some eliminations have syn…

A: The given chemical reaction is,

Question

Which is the main product when 2-methylbuta-1,3-diene reacts with one equivalent of HBr for a limited
time below 0 °C?
а.
Br
Ob.
Br
C.
Br
O d.
Br

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

2. In not more than three (3) sentences, explain why terminal alkynes are acidic.3. What impurities are removed when acetylene gas is made to pass through an acidifiedsolution of CuSO4?4. Explain the difference in the rate of free radical bromination reactions of toluene and cyclohexane.
When Br2 is added to buta-1,3-diene at -15 °C, the product mixture contains 60% ofproduct A and 40% of product B. When the same reaction takes place at 60 °C, theproduct ratio is 10% A and 90% B.Show why A predominates at -15 °C and B predominates at 60 °C.
Rank the following dienophiles in order of increasing reactivity.
Please complete boxed reactions. Thanks. P.s. this is not graded work but a study guide.
ii. Draw all the mono - bromo derivatives of X obtained by free radical bromination and determine the relative percentages of each derivative. A table of relative reactivities is given below. For 1,4-dibromocyclohexane:
Arrange the alkyl halides in order of increasing reactivity in an SN2 reaction with KI in acetone (least first). I, IV, III, II II, III, I, IV IV, I, III, II III, II, IV, I
1.Label kinetic product 2.Label the thermodynamic product 3.Predict the four products from reaction of alkene with one equivalent HBr
2) Draw and name the organic compound found in every reaction. d) Reaction of cis-3,3-Dimethyl-4-propylocta-1,5-diene with two mole of HBr e) Reaction of trans-1-Bromo-3-chlorocyclopentane with potassium hydroxide f) Formation of Gilman reagent using isopropyl bromide g) Ozonolysis of 3,3-Dimethyloct-4-yne h) Complete halogenation (Cl2) of 3-Ethyl-5-methyl-1,6,8-decatriyne i) Partial hydrogenation using Lindlar's Catalyst 2,2,5,5-Tetramethylhex-3-yne j) Reaction of 3,4-Dimethylcyclodecyne with sodium amide
what structure show the transition state for the rate determining step in the sn1 reaction with this picture?
What major product is expected from the reaction shown in Image 18?
Identify the reagents needed to come up with the given compounds. Pls Separate the reagents with a comma and a space. (ex. HNO3, H2SO4). For a multi-step reaction, separate the reagents with a semi-colon. (ex. HNO3, H2SO4; CH3Cl, AlCl3) There should be 9 reagents
1) The Predict the product(s). 2)Label any kinetic/thermodynamic product(s). 3)Give reason towards the selection of kinetic product(s).