Q: Which is the most stable carbocation? A OA OB C3
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Q: Br2 NaN3 b) IBr (CH3),S=O EtONa, ETOH reflux CH;OH d) cat. H,SO4 ICI e) CH;OH H
A: The major product for all the given reactions is shown below with their appropriate stereochemistry…
Q: Which carbocation is more stable?H2C=C+H OR HC=C+ b HC= C+ OR CH3C+H2
A: 1) Since a carbocation which is present on a less electronegative element will be having more…
Q: Identify the most stable carbocation. Select one: О . ОН
A: We have given the organic compound having alcohol as functional group we have to identify the most…
Q: The reaction CH3-CH=CH-CH3 CH3CH(I)CH(I)CH3 can be achieved with
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Q: 4. Draw the starting materials of the following cycloaddition products: a) H3C. SO,Ph H3C Br b) c)…
A: When π4 and π2 system undergo cycloaddition reaction under thermal condition then cyclohexene ring…
Q: Which dimer (step-growth dimerization) will form from the following nonomer? 2 CH2 C-OH NH2 ||| O…
A: The given compound contains an amino and a carboxylic acid functional group. The amino and…
Q: Match each alkene to its heat of hydrogenation.Alkenes: 3-methylbut-1-ene, 2-methylbut-1-ene,…
A: The structures of given compound are shown below:
Q: Determine the product in the following reaction (ignoring possible stereoisomers). CH3SH H 'Br
A: Observing the given reaction, it is clear that the CH3SH is a weak nucleophile. So first being the…
Q: Which is the most stable carbocation? C B. A OA OB
A: The species in which the carbon atom bonded with three sigma bonds and has a positive charge is…
Q: 4. Draw the starting materials of the following cycloaddition products: a) H3C SO,Ph H3C
A: The addition reaction that occurs via the cyclic transition state by the reaction of molecules that…
Q: Which of the following alkenes is the least stable?
A: Concept: Stability of alkenes: Alkenes have substituents other than hydrogen atoms attached to the…
Q: complete the statement below. At -80 °C, Reaction of HBr with Butadiene, the transition state for…
A: Here we have to predict the reason why at -80°C the reaction of HBr with Butadiene has low…
Q: The correct order for the stability of the follwoing carbocations is (from low stablity to high…
A: The increasing order for the stability of the carbocation is methyl cation < ethyl cation <…
Q: What cycloaddition products are formed in each reaction? Indicate the stereochemistry of each…
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Q: Which product of the 4 shown in the energy diagram is the most kinetically favored? Energy A В…
A: The correct option is provided in the next step:
Q: Which is an energy diagram for a concerted reaction (S2 and E2)? reaction coordinate A reaction…
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Q: Classify each reaction as an electrocyclic reaction, a cycloaddition, or a sigmatropic…
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Q: heat ÇF3 Ch, AIC,
A: Diels-Alder reaction is a reaction between a conjugated alkene and a dienophile. The product formed…
Q: a table showing selection rule for m+n cycloaddition and cyclo reversio
A: The organic reaction which has concerted mechanisms and they have a cyclic transition state is…
Q: Which is the least stable carbocation? a. O b. A mo Oc. d.
A: Welcome to bartleby ! As per Q&A guidelines we can answer one question per session .So,I have…
Q: Which carbocation is more stable? CH3CH2+ or H2C=CH+
A: The ethyl carbocation CH3CH2+ is more stable then vinyl carbocation H2C=CH+ as the formar is…
Q: Draw the major organic product of each reaction. Indicate the stereochemistry at the stereogenic…
A: Given reaction:
Q: Using arrows, show the electron rearrangement that takes place in the reaction.
A: The given reaction is an example of [3,3] sigmatropic rearrangement. In these types of reactions…
Q: explain Carbocation Cyclizations and Rearrangements reaction
A: SOLUTION: Step 1: Carbocation rearrangements are common in organic chemistry and are defined as the…
Q: Match each reaction with its correct energy diagram. он он H2SO, H2SO, HCI он A) B) C) ..... DIAGRAM…
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Q: Label the following alkenes from most stable, moderate and least stable.
A: Various alkene is given Stability Order = ?
Q: Draw the major product or products of each reaction. If the reaction is st that your structure(s)…
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Q: Which of the following statements is FALSE about pericyclic reactions? * Pericyclic reactions occur…
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Q: Which alkene would be the LEAST stable? 0.000 D
A: Option D
Q: ce stabilized carbocation
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Q: Which is a more stable intermediate in pair?
A: Carbocation : carbon atom bearing positive charge is called carbocation. we can categorized…
Q: Most dianions of hydrocarbons are very unstable. However, if cyclooctatetraene is treated with…
A: C8H8 is a molecule which readily reacts with potassium to form C8H82- and the reaction is shown…
Q: Draw the major organic product of each reaction. Indicate the stereochemistry at the stereogenic…
A: In this question, we will identify the all four products A, B, C and D A product form via SNi…
Q: Draw the missing reactant(S) 士 heat N-CH2CH2 + HzO CHz CH3
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Q: What type of cycloaddition is shown in each equation?
A: The type of cycloaddition has to be shown.
Q: Consider the attached two-step reaction: Question: Draw the structure for the transition state in…
A: Cyclohex-1-ene is given and it is an alkene. Alkenes consists double bond which are electron rich,…
Q: Relative to monosubstituted bromocyclohexane, which will have a faster rate of E2 reaction with…
A: Elimination reaction is one of the important class of reactions in organic chemistry. In E2…
Q: H2 in Pt
A: Hydrogenation reaction: Addition of hydrogen molecule (H2) in the presence of a catalyst such as…
Q: Rank the following compounds from least to most stable. Least stable Most stable
A: The stability of alkenes can be given by resonance or hyperconjugation. Hyperconjugation and…
Q: Fill in the product, starting material, or reagent for each reaction. “No reaction" is a…
A: This is an example of conversion of alcohol to Chloro
Q: Which carbocation will rearrange? +) +) II A. Tonly B. Il only C. both I and II D. neither I or II
A: Answer :- I have explained each solution below hope this will help you !!!!! Note - There will be…
Q: Draw the product of attached thermal electrocyclic ring closure.
A: An electrocyclic response is a reversible response that can include ring closure or ring opening. An…
Q: Which is more stable?
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Q: Which carbocation is more stable? CH3C+H2 or H2C=C+H
A: The more stable carbocation is to be identified: CH3C+H2 or H2C=C+H.
Q: Rank the following from the most to the least stable.
A: Stability of alkenes can be explained using hyperconjugation effect.
Q: Zaitsev's Rule refers to: which alkene is favored in a product mixture O how resonance contributors…
A: Zaitsev's rule:- This rule states that during the elimination reaction, more substituted alkene Is…
Q: Which is a more stable intermediate in pair?
A: Electron donating groups are ortho-para directing groups (having effects only on the ortho and the…
Q: CH, Br 11. H H CH3O Reaction Type(s) + Mechanism(s) Product(s). Stereochemistry (if applicable)
A: The answer is given as follows
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- || CH3CH₂CH₂CH₂COEt 1. Br₂. CH3CO₂H 2. Pyridine, heat CH3CH₂CH=CHCOEt The reaction will not happen because the reagents are for the compounds that easily form reaction which is applicable only toFor a reaction that generates both kinetic and thermodynamic products, which of the following is associated with the thermodynamic product? O It involves the lower energy transition state. O tis formed faster. O Itis favored with cold reaction conditions. O It is the more stable product.Consider the reaction coordinate diagram for the reaction below. How many steps is this reaction? How many intermediates are in the reaction? How many transition states are in the reaction? What is the rate limiting step?
- 1. Consider the following reaction: HBr 0°C He a) Which product is the more stable product, and why? Br Br b) Draw the transition states for the step leading to each of the products. Which transition state is lower in energy, and why?Fill in the blanks: Progress of the reaction This is the reaction diagram of reactant A converted to product D (A → D). The reaction has 2 intermediates. It has 3 transition states. The fastest step in the reaction is the conversion of c to d because it has the lowest activat Is the first step of the reaction (exergonic or endergonic?) because is The overall reaction is (exergonic or endergonic?) because Free energyThe equilibrium constant for reversible reactions is equal to a) [Products]/[Reagents] [Reagents] [Reagents] [Productsb) [Reagents]/[Products] [Products]/[Reagents].c) [Products]/[Products].
- 5. Draw the energy diagram for the following reaction in the reaction coordinate drawn below. HCI + H20 –→ H3O+ + Cl In your energy diagram, account for the fact that a) the reaction is very fast b) the reaction is strongly exergonic Clearly label all reactants, products, transition states, intermediates, and their energies.Please explain why this reaction will NOT WORK. NO2 1. HNO3, H2SO4, 2. EtCI, AICI3For the reaction can someone please synthesize the given products from the given reactants. Multiple reactions/steps will be needed (the arrows designate the minimum number of steps). Also, for the 1st step (reaction) in each synthesis, can you please draw an energy diagram showing the correct number of hills and valleys for that step’s mechanism?