CH3. CH3 Br ČH,CH,

Q: Why do reactions like this require a polar protic solvent even though they mechanistically follow an…

A: Polar protic solvents are the solvents which have tendency to solvate a nucleophile with the help of…

Q: Consider the attached E2 reaction Draw the by-products of the reaction and use curved arrows to…

A: Given:

Q: Which compound is the major product of the reaction sequence shown? (1) NANH,NH3, -35°C (2) CH3 CH2-…

A: 1) first reaction is acid base reaction.  2) second reaction is SN2 reaction  3) third reaction is…

Q: Draw the major organic product of this E1 elimination reaction. Ignore byproducts. -Br 0.01 M NaOH…

A: This is a E1 reaction ,so at first step carbonation will be produced ,and in the second step base…

Q: Which product(s) will be formed preferentially in a base elimination? (1) (2) H KOH, EIOH Br Br (3)…

A: Ans

Q: 48. Percentage yied of Elimination Product I.CH3CHBRCH2CH2CH3 + CH3S/DMSO → II.CH3CHBrCH2CH2CH3 +…

A: Here we have to choose correct option about percentage of yield of above reactions-

Q: t-BUOK E2 only Br

A:

Q: Attached compounds undergoes E2 elimination with strongbase? For compounds that undergo elimination,…

A: The given compound is: It represents the chair confirmation of cyclohexane.

Q: How does changing the leaving group from Cl− to Br− affect the rate of an E1 reaction?

A: In the halogen family, the basicity of the halogen can be given as: F->Cl->Br->I-  Fluorine…

Q: Rank the following substrates in order of increasing rate of the E1 reaction. NH2 F OTs D A B

A: E1 reaction : This is a type of elimination reaction is also known as unimolecular elimination…

Q: Which benzylic halide reacts faster in an SN1 reaction? Explain.

A: SN1 reaction are reaction in which carbocation formation occur which is rate determining step .…

Q: Draw the reaction product for the following E2 reaction: Br DBU

A:

Q: Which halide in the attached marine natural product reacts fastest in the SN1 reaction?

A: Sn1 reaction depends on the stability of carbocation.

Q: Which compound in each of the following pairs will react faster in SN2 reaction with —OH?(i) CH3Br…

A: The SN2 reactions are the nucleophilic substitution reactions, which is a bimolecular reaction…

Q: Which image correctly depicts the arrow-pushing mechanism of an E2 reaction? Base: :Base Base H2CH…

A:

Q: What must be done to OH to make it a good leaving group?

A:

Q: Give the minor elimination product(s) of the following compound. ? (CH3)3COK heat Br CH,

A: Base pushes alkyl group to get eliminated and the formation of alkene is favored. In the present…

Q: Which set of reagents are most likely to affect the E2 elimination? a. CH3CH2O-, CH3CH2OH b.…

A:

Q: Which alkyl halide will react the fastest in an SN2 reaction (CH3)3CI CH3CH2Br CH3CH2I CH3I CH3Br

A: The SN2 reactions is used to denote bimolecular nucleophilic substitution. In this mechanism, a…

Q: Rank the attached alkyl halides in order of increasing reactivity in E2elimination. Then do the same…

A: Elimination reaction is a chemical reaction, which involves the removal of atoms in groups or pairs…

Q: What is the major E2 elimination product formed from each alkyl halide?

A: The major E2 elimination product formed from given alkyl halide can be drawn as

Q: Which of the following anions is the best leaving group in an Sn1 reaction? а. F- b. Но- c. NH2- d.…

A:

Q: Draw the major organic product from the following reaction sequence. 1. Excess CH3MGBR 2. Hзо 3.…

A:

Q: What is the major organic product of the following E2 reaction? Br CH;CH,ONa CH,CH,OH

A: The given reactant is 2-methyl-1-bromocyclohexane.

Q: Select the alkyl halides which reacts fastest in an SN1 reaction. Br A. CH3 CH₂CI B. C. D. CH3 CH₂…

A: We have to determine the alkyl halide that will react fastest

Q: Draw the major organic product of the following reaction conditions. CH3 1. Os04, H20 2. NalO4 ČH3

A: Detail mechanistic pathway is given below to find out the major product

Q: 49. Reactivity of the alkylhalide in an E2 Reaction I. II. C6HsCH2CHBrCH2CH3 C6HS CH2CH2CHBRCH3

A: Elimination reaction: it is defined as the organic reaction in which two substituents are removed…

Q: What is the major product of this E2 reaction? CH3 он CH:-ÇH-CH-CH-CH; F CH

A: The given Reaction is the elimination Reaction . In this reaction we get the Alkene as the product…

Q: * ?Which of the following statements is not true about the SN1 reaction of an alkyl halide (äbäi 2)…

A:

Q: III IV

A:

Q: Which reagent would afford the single regioisomer shown via an E2 elimination in highest yield? N.…

A: For E2 reaction pathway the stereoelectronic requirements is that the two eliminating groups must be…

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: Rank the alkyl halides in each group in order of increasing reactivity in an E2 reaction.

A: E2 type of reaction is second order elimination reaction in which the rate of reaction depends on…

Q: Which organometallic reagent will add to an enone through a 1,4-addition? А. O A. CIMGCH(CH3)2 O B.…

A:

Q: Why is this E2 reaction wrong?

A: The major product is formed by the saytzeff’s rule in which the formation of more substituted alkene…

Q: Which alkyl halide in each pair is more reactive in an E2 reaction with hydroxide ion?

A: Since in E2 reaction, the reactivity is  primary alkyl halide < secondary alkyl halide <…

Q: what is the major E1 product for the structure?

A: E1 reaction is based on the Zaitsev Rule which states that the most substituted alkene is the major…

Q: Two elimination products are obtained from the following E2 reaction: a.What are the elimination…

A: a) Please find below the two possible products

Q: 1. Consider the following alkyl halides CH3 CH3 CH;CCI or CH;CBr T. ČH3 T. CH3 a. Which alkyl halide…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: s the best choice of reagent to effect the following transformation? SCH3 ? ..... (A) NaSCH3 (B) 1.…

A: According to the question, we need to identify the correct reagent for the conversion.

Q: Which substrate will go through E1 reaction fastest? Br Br A) B) ㅇ BY BV DJ ㅇ

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which halide is least reactive towards SN2 reactions ? O a. tert-butyl bromide O b. sec-butyl…

A: Sn2 reaction are bimolecular nucleophilic substitution reaction.  This is single step reaction , and…

Q: What major product (from Figure #3) results from the following two- step reaction sequence (from…

A:

Q: Which mechanism gave the main product in the reaction shown in Figure 8? *       A- SN1       B- SN2…

A: a organic reaction occur via different pathway

Q: What is the right reagent in the reaction below

A: In this question, we will write the right reagent for this reaction given above.  You can see the…

Q: Which is the least reactive towards nucleophilic acyl substitution? a) H₂C-C-Cl c) H₂C-C-NH₂ 1₂C-E-N…

A: Reactivity of the carbonyl compound depends on the electrophilicity of (C=O) and the leaving…

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

A: Given compounds,

Q: What is the main product of the E2-elimination reaction shown in the box? CH;CH,ONa ? Br CH;CH,OH A)…

A: Elimination reactions are those organic reactions one or more atoms are removed from the molecule in…

Q: Rank the alkyl halides in each group in order of increasing reactivity in an E2 reaction.

A: Increasing order of reactivity in E2 mechanism:   a.