Q: 9. Which SN1 reaction in each pair is faster? a) b) (CH3)3CCI + H2O → H,O (CH3)3CB +H0→ .CI H,O
A: SN1 is a unimolecular Nucleophilic substitution reaction. The reaction involves a carbocation…
Q: Rank these in order of increasing reactivity in an SN1 reaction
A: Answer: C) I < II < III
Q: Which compound below is most likely to undergo SNAr reaction using NaOCH3 as the nucleophile?
A: In this question, as option c has 2 nitro groups present alongside F. It will be most likely to…
Q: Which alkyl halide in each set is more reactive in an SN2 reaction with hydroxide ion? or Br 오아 or…
A:
Q: a. Which reacts faster in an E2 reaction: 3-bromocyclohexene or bromocyclohexane?b. Which reacts…
A: Major product is more stable alkene. An E2 reaction is a concerted, one-step reaction in which the…
Q: Draw the products of each reaction, and state whether the reaction is faster or slower than a…
A:
Q: Which reacts faster in an E1 reaction?
A: Since in the E1 mechanism, the rate determining step is the formation of carbocation by removal of…
Q: Draw a stepwise mechanism for the attached reaction, which involves two Friedel–Crafts reactions. B…
A: Various types of mechanisms are studied in organic chemistry. One of them is electrophilic…
Q: (a) Which halide in the following marine natural product reacts fastest in the SN2 reaction? (b)…
A: The given molecule is represented as follows:
Q: Br or I Br (b) or I Br (c) or
A:
Q: Which alkene in each pair is more stable?
A: Stability of alkene: Trans alken is more stable than cis alkene. More substituted alkene is more…
Q: Draw all possible constitutional isomers formed by dehydrohalogenation of each alkyl halide.
A: a.
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: 2. Which of the following compounds would react faster in an a. E1 reaction? b. E2 reaction? c. SN1…
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Q: Which compound will react the slowest upon nitration Br A D
A:
Q: Draw the major product and state wheter the reaction is SN2, E2, SN1, or E1
A: 1. Sodium tertiary butoxide is bulkier alkoxide ion , it acts as like base hence it abtsract beta…
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 product (if any) would likely be the major product for the following reaction? a. Neither…
A: Alcohols upon dehydration in acidic conditions to yield an alkene , in this reaction 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 halide is most reactive in SN2 reactions? Select one: CH2CH2CI ÇI CI H3C CI CI CH3
A: The reactivity order of SN2 : 1° > 2° > 3° alkyl halides.
Q: which of the following SN2 reactions will be faster? (1) Reactions of CN- (cynaide ion) with…
A: We have to choose for following given SN2 reactions will be faster. (1) Reactions of CN- (cynaide…
Q: Br "OCH,CH3
A: Reaction of alkyl halides with nucleophile is termed as nucleophilic substitution. It is competed by…
Q: Which reacts faster in an E2 reaction: 3-bromocyclohexene or romocyclohexane? a. Which reacts faster…
A: An E1 reaction is a two-step reaction in which the alkyl halide dissociates forming a carbocation…
Q: Which compound in each pair undergoes a faster SN2 reaction?
A: SN2 is a reaction in which attack takes place from back side, so less hindrance means faster or…
Q: (a) Draw the intermediate product resulting from the arrow movement in compound A. (b) Circle the…
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Q: Which compound in each pair will undergo the faster SN1 reaction? Br Br (a) or I II Br Br (b) I or…
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Q: Which compound in each pair undergoes a faster SN2 reaction?
A: SN2 is a reaction in which attack takes place from back side, so less hindrance means faster or…
Q: Rank the following sets of compounds by the indicated criteria. A) Rate of reaction with Br/FeBrs…
A: Rate of the electrophilic aromatic substitution reaction depend upon electron density on the…
Q: What alkenes are formed from each alkyl halide by an E1 reaction? Use the Zaitsev rule to predict…
A: By using the Zaitsev's rule the major product can be predicted as it states that the more…
Q: What reaction out of each pair is faster (SN2 reaction help plz)
A: Sn2 reaction is bimolecular nucleophilic substitution reaction.
Q: What products are obtained from the reaction of the attached compound with one equivalent of Br2,…
A: The reaction with Br2, using FeBr2 as a catalyst causes the electrophilic aromatic substitution…
Q: a. Which of the following compounds cannot be prepared by a Heck reaction?b. For those compounds…
A: Introduction: Heck reaction: Heck reaction is used to synthesize the substituted alkene. It consist…
Q: Which halide is most reactive in SN2 reactions? Select one: -CH2CH2CI ÇI CI H3C ÇI CI CH3
A: Nucleophilic substitution biomolecular reaction (SN2):The bimolecular nucleophilic substitution…
Q: How can pentan-2-one be converted to each attached compound?
A: (a) (b)
Q: c. Which reacts faster in an SN1 reaction? CH3 CH3 CH,СНCHCHg or CHCH-ССH, 1. Br Br d. Which reacts…
A: Will react fast in SN1 reaction since it would form stable carbocation during reaction
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 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: Ethers are oxidized with O2 to form hydroperoxides that decompose violently when heated. Draw a…
A: The above reaction takes place via a free radical mechanism.
Q: Draw all products formed by treatment of each dibromide (A and B) with one equivalent of NaNH2
A: Introduction: NaNH2 is a strong base. It is often used for deprotonation in weak acids or also for…
Q: (a) Which compound in each of the following pairs will react faster in SN2 reaction with -OH…
A: SN2 reaction refers to nucleophilic substitution reaction between the two molecules. In a…
Q: Which halide is most reactive in SN2 reactions? Select one: CH3 H3C-C-CH2CI CH3 CH3 H3C-CH-CI O…
A: Which halide is most reactive in SN2 reation?
Q: What nucleophile is needed to convert (CH3)2CHCH2CH2Br to each product?
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
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: 7. For each reaction, circle the correct product. Br N2OCH3 or NaOCH3 or E2 E2
A: A species with a larger size can easily accommodate negative charge. In other words, in a large size…
Q: 2) Which of the following would react fastest in an SN2 type of reaction? d) -CI b) c) a) CI
A: SN2 means bi molecular nucleophilic substitution reaction Reactivity order CH3Cl > 1° > 2°…
Q: Which of the shown reagents is needed to accomplish the shown reaction ? OCH3 NaOCH3 ??? DMF ´CH3 CI…
A: Nucleophilic substitution biomolecular reaction (SN2):The bimolecular nucleophilic substitution…
Q: Whats the reason for the girgnard reagent attack that carbon of starting point in this step? a. Bc…
A: A chemical reaction in which alkyl halide on reaction with nucleophile forms a substituted product…
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.
Q: What reaction is occurring? Circle one. 1. LIAIH4. -ОН Nucleophilic Substitution Reduction 2. H20…
A: Since LiAlH4 is an strong reducing agent as it produces H- ions in the solution. Hence it reduces…
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- 1. Draw the products of each nucleophilic substitution reaction a. b. D b OH C. d. e. f. Br 1 NaCN + NaOCH3 H₂OSelect the correct drawing of the elimination product(s) formed by treating the following starting material with a base. CI Base В. C. D. A and B E. A, B, and C O A. A В. В OC.C O D.D O E. E A.4a. Which of the following is the major product of the following elimination? e OMe CI CI A. Ans: Ans: 4b. Which of the following is the major product of the following elimination? B. A. C. B. C.
- 2. Draw the products of each reaction. CH;CH2CI b. HNO3 Cl2 OCH3 Br -NO2 a. с. AICI3 H,SO4 FeCl3 3. Draw the products formed when each compound is treated with HNO3 and H2SO4. State whether the reaction occurs faster or slower than a similar reaction with be nzene.2 Rank the following sets of compounds by the indicated criteria. A) Rate of reaction with Br/FeBrs OMe OMe OMe OMe NO2 A B C D slow fast B) Rate of reaction with NaOMe/MEOH CF3 ČF3 NO2 NO2 A B D. slow fastWrite out the expected splitting pattern for hydrogens Ha, Hp and Hc 3Jab = 10 Hz На Hb 3Jpc = 7 Hz CI Hc Hc Ha:Hb:Hc: doublet, quartet, doublet Ha:Hb:Hc: quartet, quartet, triplet Ha:Hb:Hc: doublet, doublet of triplets, doublet Ha:Hb:Hc: doublet, triplet of doublets, doublet
- Which compound in attached pair undergoes a faster SN2 reaction?Q#6 Draw all constitutional isomers formed in each elimination reaction. Label the mechanism as E2 or E1. OCH3 Br CH3OH b. Br I OC(CH3)3 С. H2O CI a. d.Which organometallic reagent will add to an enone through a 1,4-addition? O A. CIMGCH(CH3)2 В. 3. LICH3 O C. BRCH2CH3 O D: LiCu(CH2CH3)2
