Draw the structure of a 1°, 2°, and 3° carbocation, each having molecular formula C4H9+. Rank the three carbocations in order of increasing stability.

Q: Draw the structure of the product, including stereochemistry Br2 ethylcyclopentene H2O

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Arrange the alkenes in each set in order of increasing rate of reaction with HI and explain the…

A: The species alkene in the front of the acid hydrogen iodide HI to generate the alkyl halide through…

Q: CH; +CH CH; I II III IV

A: We have to rank the following given carbocation in order of increasing stability as follows in step…

Q: What is the expected major product resulting from treatment of (E)-3-methyl-3-hexene with Brz in the…

A: The structure of (E)_3-methyl-3-hexene is as follows:

Q: 2 Indicate which carbocation is the most stable carbocation and which carbocation is the least…

A: Stability of carbocations: more the hyperconjugation, higher will be the stability of carbocations.…

Q: Which two compounds ionize with loss of bromide ion to form the same carbocation? CH3 CH3 CH3 CH2…

A: Halogen which is in conjugation with alkene give carbocation..

Q: Arrange the three alkene isomers in order of increasing stability (least stable to most stable). X…

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Q: A student adds NBS to a solution of 1-methylcyclohexene and irradiates the mixture with a sunlamp…

A: INTRODUCTION: NBS is N-bromo succinimide which is considered as a source of bromine Free radical in…

Q: Rank the following alkenes in terms of increasing stability. (A) (B) (C) OC<A<B OA< C < B OA < B < C…

A: Stability of the alkenes increases on increasing the substitution which means highly substituted…

Q: Name each alkene and specify its configuration by the E,Z system. Cl Cl a. b. Br С.

A: Interpretation: Name of given alkene and its configuration by the E, Z system are to be specified. E…

Q: 3 Name each alkene and specify its configuration by the E,Z system.

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Q: (а) or II I (b) or nag

A: Carbocation is species in which  carbon carries positive charge.

Q: 2. Arrange these carbocations in order of increasing stability. CH2 CH3 -CH3 C. b. a.

A: Stability of carbocation can be compared using hyperconjugation effect. Carbocations with having…

Q: This is a transesterification reaction. It mechanistically is the same as a Fischer Esterification.…

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Q: - Classify the following alkenes as E or Z: CH3 CH3 Br G-OH CH CHy CHz CH3 H. $4 CH3 CH3 CH3 CH2OH…

A: 1) In the first alkene compound, left vinylic carbon have highest priority group CH3 and in right…

Q: Identify the major enol form of the molecule below OH ОН ОН OH A. В. С. D. (A) (B) (C) (D) O O O

A: Tautomerism is a special type of functional group isomerism in which both the functional group are…

Q: Draw a structural formula for the most stable carbocation with each molecular formula. Q.) C4H9+

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Q: Arrange the following carbocations based on their stability. Least Stable 1 2 3 A H₂C Most Stable y…

A: In the Chair conformation , when the bulky substituent is present at the axial position then this…

Q: When (R)-3-bromo-2,3-dimethylpentane is treated with NaOH, four different alkenes are formed. Draw…

A: Please find your solution below : Hello alkanes on reaction with sodium hydroxide undergo…

Q: (+) i) Vs (+) В A ii) CF3 +) CF3 +) Vs H2N H2N A B

A: 1)

Q: (2R,3S)-2-Bromo-3-phenylbutane undergoes an E2 elimination when treated with sodium methoxide. Draw…

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Q: Give the substitution and elimination products for the following reactions, showing the…

A: SN2/E2 reactions are favoured by strong nucleophile/bases while SN1/E1 conditions are favoured by…

Q: CH3 „CH3 B В Е A -E H3C" A I II What substituent is positioned at A on Structure l? O -H O -CH3 Q8.2…

A: The given change of a cyclohexane ring to a chair conformation is represented as follows:

Q: Classify the following carbocations as 1o, 2o, or 3o and b) rank the following carbocations in order…

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Q: Draw the major product formed when HBr reacts with the following epoxide. Use wedge/dash bonds,…

A: The major product formed when HBr reacts with the given epoxide can be drawn as follows,

Q: Draw the major product of the following reactions and include stereochemistry in products. CH3 CH3OH…

A: Note: According to our guidelines we are supposed to answer only first three subpart.  Kindly repost…

Q: Name each alkene and specify its configuration by the E,Z system

A: Name of the following compound : Identify the longest chain in the skeletal number it. Add the…

Q: The introduction of one of the following substituents to a benzene ring through diazonium salt…

A: aniline on diazotization give benzene diazonium salt. From diazonium salt we can prepare different…

Q: carbocations in decreasing order of stability:

A: Stability of carbocation increases by electron releasing groups and decreases by electron…

Q: 2-Methyl-2-butene reacts with HBr in the presence of peroxide to give a. a secondary alkyl bromide.…

A: An alkyl halide can be defined as the organic compound in which a halogen atom is attached to carbon…

Q: Arrange the following carbocations in their correct order of stability. 1=Most stable and 4=least…

A: Hyperconjugation is a concept which explains the interactions of the electrons in sigma-bond…

Q: Draw the major product of the following reactions and include stereochemistry in products. PBR3…

A: Note: According to our guidelines we are supposed to answer only first three subpart.  Kindly…

Q: Name each alkene and specify its configuration by the E,Z system

A: In this question, first we will Identify the it is E/Z configuration and then give its name.  You…

Q: .A. Br CHCH3 Hy C 8. CH (CH)z CH3 C.

A: Since you have posted a question with multiple sub parts, we will solve only first three sub parts.…

Q: Ketones and aldehydes react with sodium acetylide (the sodium salt of acetylene) to give alcohols,…

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Q: Draw a reaction mechanism illustrating the transition state structure and stereochemistry of the…

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Q: Rank the following carbocations from least to most stable: 1 2 O1<3<2 O 2<1< 3 O1<2<3 O 2<3 <1

A: Carbocation stability depends upon the number of alkyl groups attached to it. The alkyl groups have…

Q: Which choice correctly assigns the E/Z configuration of each alkene (I-III) shown below H3C H3CH2C…

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Q: Draw the major product(s) of the reaction of 1-methylcyclohexene with the following reagents,…

A: Given: Reaction of 1-methylcyclohexene.

Q: Classify the carbocations as 1º, 2º, or 3º, and rank the carbocations in each group in order of…

A: Figure 1…

Q: КCN Br NaOCH2CH3 Br Br H2O Br NaOCH,CH3 l1!|llווא

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Q: Draw a structural formula for the most stable carbocation with each molecular formula. Q.) C3H7+

A: A chemical reaction mechanism represents the way to form and break the chemical bonds between…

Q: Which one of the following carbocations is the most stable one? I II III IV

A: The species in which the carbon atom bonded with three sigma bonds and has a positive charge is…

Q: Consider the following reaction. [1] Would this reaction proceed through a SN1, Sn2, E1 or E2…

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Q: (а) or II + I (b) or + I II (с) or + II +

A: (a) ( I ) carbocation is unstable because it is vinylic carbocation inwhich positive charge on sp2…

Q: Rank the following substituents in order of increasing activation strength: a. -N(CH3)2 b. -CN С.…

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Q: (i) Name, according to the IUPAC system, the following compounds including reference to their…

A: The names of the organic compounds are kept according to the guidelines laid by IUPAC. The first…

Q: 3. Rank the following carbocations in order of increasing stability (least stable to most stable) 1…

A: carbocation is a carbon with +ve charge, tertiary is more stable and primary is least stable.

Q: Consider the following reaction. [1] Would this reaction proceed through a SN1, SN2, E1 or E2…

A: The SN1 reaction is a nucleophilic substitution reaction where the rate determining step is…

Q: 2. Name each alkyne. CH3CH₂CH₂C=CH a. b. CH3CH₂CH₂C=CCH3 3. Predict the product of the following…

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Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.