What will be mechanism either SN1 or SN2 for following alkyl halide? Br

Q: . Which alkyl halide out of the following may follow both SN1 and SN2 mechanism? CH3-X (CH3)3C-X…

A: The correct answer is (CH3)2CH-X. Reason : We know that SN1 reactions proceed through the formation…

Q: a) Propose a mechanism for this reaction. Нeat OH H20 200 °C

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

Q: 8. a) Propose a mechanism. Br Br2 но b) Explain why the O and Br must end up in an anti…

A: Introduction: (a) 1 Step: It is an electrophilic addition reaction. The bromine is a very…

Q: A hydrogen and the leaving group have to be antiperiplanar in which reaction? O E2 O inversion O SN1…

A: The leaving groups and hydrogen leave when from the given organic substrate if the reaction goes…

Q: For the reaction below: NaOCH3 Br a. What mechanism or mechanisms would you expect this reaction to…

A: Reaction goes via SN1 mechanism because losing Br- it becomes tertiary carbocation .

Q: Show an SN1 mechanism for the following reaction. Use your work to predict the product(s), including…

A: Sn1 reaction is also called substitution nucleophilic unimolecular reaction. Here nucleophile…

Q: (a) Propose a mechanism for reaction A, which is a substitution reaction. (b) Explain why reaction B…

A: Electronegative atoms have a tendency to attract the shared pair of electrons. And hence they can…

Q: Rank the following compounds from most to least reactive in an SN1 reaction. عد ماملیه مالیه O T >…

A:

Q: Which alkyl halide would yon expect to react more rapidly by an SN2 mechanism ? a) Br Br

A: In SN2 reaction, there is only one step involved in the bond formation between C and the entering…

Q: Br CH;OK a) b) Sn1 Sn2 c) d) E1 E2

A: Generally, alkyl halide or alcohols undergo elimination reaction which give rise to alkene.…

Q: By what mechanism does the following reaction occur? KI acetone + KBr Br O SN1 E1 O SN2 O E2

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: Below are two reactions, and one will occur faster than the other. NaCN DMSO CH Reaction A TS- NaCN…

A: The polar parotic solvent favors the SN1 reaction path and the polar parotic solvent favors the SN2…

Q: Consider the reaction of an alkyl bromide and hydroxide ion. + -OH Br. Draw the SN1 product. Draw…

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Q: Circle which of the following ions will be good leaving groups in sn1 and sn2 reactions?

A: Leaving group is the one that accepts a lone pair when the bond between it and its neighbouring…

Q: Which of the following is expected to be a major product of the reaction shown in the box? Br, or…

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Q: What is an E2 mechanism? What are all of the steps, transition state, and all final products? What…

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Q: What is the major product? Draw a mechanism to show how it forms. H2SO4 ETOH H2SO4 H20

A:

Q: What is(are) the most appropriate reagent(s) for the following reaction: NH2 NO2 NO2

A:

Q: Q7: Draw the mechanism for the following reaction. Explain your thinking. oe .Br Mg N. Ether NH2

A: Given reaction,

Q: 17. Draw the mechanism for the following SN1 processes. OH Br OH HBr HBr Br (a) (Ь) OEt H20 ELOH (c)…

A: The mechanism of given SN1 reactions are given below -

Q: Which mechanism is going to predominate under these conditions? A SN1 B SN2 LHOT HCI or C E1 D E2 O…

A:

Q: Propose a mechanism for the reaction shown below

A: Please find below the reaction mechanism.

Q: What is the major product of the following reaction? CI NaOMe/MeOH A. B. C. D. NaCl + MeOH + ??????

A:

Q: In this reaction, which is the leaving group? A) B) to E) None of the other options H Br C)

A: This reaction shows an elimination reaction . This is E2 elimination.

Q: a) H20 .CI Br2/H20 b)

A: The first part will follow the SN1 reaction. In this reaction, the good leaving group will leave by…

Q: hich of the cyclohexanes shown below would rea e fastest with a 50:50 of ethanol/water? Br Br 'Br

A: The alkyl halide undergoes two types of substitution reactions, SN1 and SN2. The mechanism shown by…

Q: A primary alkyl halide is most likely to react with NASH by which mechanism? SN2 O inversion O E2 O…

A:

Q: Which of the following would be the worst solvent for an SN2 reaction (slowest rate)? N. 0=

A: SN2 reactions are bimolecular substitution reaction, where the  incoming nucleophile attacks and…

Q: Cl2 H20 ÇN „NH2

A:

Q: Draw all possible E1 mechanisms and products involving this alkyl halide and water. Br H2O ?

A: The given alkyl halide is,

Q: Rank the following alkyl halides in order of increasing reactivity in an E2 reaction. Be sure to…

A: E2 reaction : E2 reactions are typically seen with secondary and tertiary alkyl halides, but a…

Q: Br b) d) Br Br Br

A: The unimolecular nucleophilic substitution reaction (SN1) proceeds in two steps. In the first step,…

Q: Propose a mechanism for the reaction shown below:

A: Firstly, the proton abstraction by the oxygen atom of the -OH group will occur. This will lead to…

Q: H. HEAT ENDO PRODULT Exo FRODUCT XO

A: Both are Dieles Alder reactions and give Dieles Alder Product via [4+2]π cycloaddion reaction.  You…

Q: ОН Na2Cr207 H2SO4, H2O

A:

Q: Which of the following will undergo SN1 reaction with OH O Primary alkyl halides O Both Tertiary and…

A: In SN 1 Mechanism carbocation intermediate is  formed.

Q: .Which alkyl halide out of the following may follow both SN1 and SN2 mechanism? СН3-X (CH3)3C-X…

A: To identify: Which alkyl halide will react from both SN1 and SN2 mechanism.

Q: Which product A to D forms in the reaction shown below? Click on a letter A to D to answer. Br2 EIOH…

A:

Q: "OH ? H20

A: Given,

Q: Draw the product of the reaction below including stereochemistry. CH3ONA HI

A: The given reaction proceeds through the E2 elimination pathway.  Because the nature of substrate is…

Q: Na :CEN: CI acetone, 25 °C

A: SN1 is the 1st order substitution reaction whereas SN2 is the 2nd order substitution reaction. In…

Q: Draw a plausible mechanism for the reaction shown below. Et Me OH "Me 1) Excess EtMgBr 2) H20 'CI Et

A:

Q: Effect of structure - Label the following as primary, secondary, or tertiary halides. Br Br Br…

A: Given Three alkyl halides differentiated as primary, secondary and tertiary, whose reactivity is to…

Q: Which factor below does NOT influence the rate of an SN2 reaction. O nature of the solvent O steric…

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Q: Draw the mechanism for the reactions below (include lone pairs on all structures; do not explicitl…

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Q: Which compound is more reactive in an SN1 reaction? In each case, you can assume that both alkyl…

A: Since in SN1 reaction, the stability of carbocation formed decides the rate of the reaction. So if…

Q: Rank the following substrates in order of increasing rate of the SN2 reaction. Br I. A B E

A: Given compounds,

Q: Please help, need to figure out the mechanism for the starting group (the first one)

A: Here we have to synthesize the following given target compound from starting material benzene and…

Q: .Br CN HO, a-Determine if it will follow an SN1 or SN2 mechanism and state which it will follow.…

A: The question is based on the concept of organic reactions. we have to identify the product and write…

Q: Propose a mechanism for the reaction shown below. ÇI OH ONH2 + CI Нeat NO2 NO2

A: NOTE: The product given is incorrect and the correct product will have NH2 group in the place of OH.…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.