Which is a better nucleophile? a. Br or C in H20 b. Br or CI in DMSO c. CH3O or CH;OH in H20 d. CH30 or CH3OH in DMSO e. HO or NH2 in H20 f. HO or NH, in DMSO g. F or Br in H20 h. I or Br in DMSO

Q: 1. ВНз/THF H20 2. ОН, Н2О2, H2О HBr H20 1. DİSIAB 2. ОН, Н2О2. Н20 +

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Q: Rank the nucleophiles in each group in order of increasing nucleophilicity. а. "ОН, NH, Ha0 b. "OH,…

A: The reagents which have a greater affinity for the positively charged species are known as…

Q: Show the products of each after reduction with LAH. H OH مشه مسمله OMe NH₂ 1. LAH 2. H₂O 1. LAH 2.…

A: LAH (lithium aluminum hydride) is a strong hydride donating reducing agent.

Q: ALKENE/ ALKYNE REAGENTS(S) AND MAJOR PRODUCTS(S) CONDITIONS ? OH

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Q: KH R-CC- HX) 1. The halide ion as the leaving group leaves initially. II. The halide ion as the…

A: Here we have to choose correct option for the reaction mechanism and most likely product-10-11. E1…

Q: What is a major product of this reaction? FeBr3 + Br2 ??? Br Br Br Br I. II. III. Br Br Br V.

A: The reaction proceeds through the formation of more stable carbocation.

Q: What are the major products of the following reactions? Include stereochemistry. a. 1. Hg(OAc)₂,…

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Q: Which of the following molecules is most nucleophilic? A. NaOCH₂CH3 B. CH3CH₂OH C. NaOC6H5 D. C6H5OH…

A: Nucleophiles are the substances which can easily donate their electrons to an electronically…

Q: ak the compounds in each group in order of increasing reactivity in electrophilic aromatic…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: 3. Rank the following E2 reactions in order of increasing rate. Ph. of OTs OTs NaOH ? NANH2 NaOH ?…

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Q: H3C CH3 H3C CH2 H А. В.

A: Here both nucleophiles have one and two acetyl groups respectively and the lone pair (negative…

Q: Draw the major organic product. (h) O 1. LDA 2. PhCHO (1 eq) Q KOH EtOH, A N HCI, H₂O A 1. Me,Culi…

A: Given some sequences to complete this .. In first question Robinson annulation reaction is the main…

Q: Which is the worst leaving group? a. Cl- Ob. HO- C. H2N- d. RCOO- e. RO-

A: The leaving group is an atom or group of atoms that detaches from the substrate with the pair of…

Q: Which starting material produces the two products shown after ozonolysis and a reductive workup? 1.…

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Q: Which SN2 reaction below is the astest? O a. CI NaOCH(CH3)2 DMF

A: The rate of SN2 reactions depends upon the alkyl halide and Nucleophile. Now In both the cases Alkyl…

Q: Draw the product formed in each reaction. [1] NANO2, HCI [2) CuBr [1] NaNO2, HCI [2] HBF, -NH2 c.…

A: Since you are posted with multiple sub-parts. As per the rule, I am answering the first three…

Q: Draw the structure for the transition state in each reaction. а. OH2 H20 b. HO, -OH H20

A: Each chemical transformation passes through an unstable and not isolable structure called the…

Q: the appropriate reagents to carry out the folowing reactions Reagents A) N B) 1. HCL 2. NON CHCI D)…

A: To solve this problem, we need to identify the appropriate reagents for each step in the reaction…

Q: Rank the species in each group in order of increasing nucleophilicity. a. CH,, "OH, "NH2 b. H20, OH,…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: Rank the organic halides in each group in order of increasing SN1 reactivity. Br Br Br Br b. Br a.

A: Nucleophilic substitution reaction is the one in which a nucleophile replaces the leaving group. So…

Q: What is the rate-determining step in an electrophilic substitution of benzene? Select one: O A.…

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Q: hich of the following is a common radical initiator? a. H₂O b. H2O2 c. H3O+ d. 03

A: Radical initiator-: The covalent compound containing weak bond are used as radical initiator during…

Q: Predict the major product of the reaction. starting material О А. B. D. E. 1. BH3 2. NaOH, H2O. H2O…

A: when alkene or alkyne react with BH3 followed by oxidation by peroxide then H and OH group is added…

Q: Which of the following compounds is the most reactive towards nucleophilic attack? a Ос Od Oe O b a.…

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Q: What is a major product of this reaction? FeBr3 + Br2 + ??? Br Br Br. Br I. II. III. Br Br Br IV. V.

A: The product of the following reaction has to be determined.

Q: stereoisomers. NaOEt 1. Br NaOH Br 2. NaOtBu 3. A Меон 4. Br 2. Which reaction will proceed faster A…

A: 1) Elimination 2) SN2 reaction 3) Elimination  4) SN1 reavtion Reavtion B is faster than A due 1,3…

Q: Which is the better nucleophile, A or B?

A: This question is related to the topic electrophilicity and nucleophilicity. A nucleophile is species…

Q: 28. It is best to carry out the conversion of CH3B to CH3-s-CH3 with the use of the reaction…

A: In the conversion of methyl bromide to sulfoxide, first step is the conversion of CH3Br to CH3-SH by…

Q: In this reaction, which species acts as the electrophile? H3C OH H3C-N-B-H H3C® H CH3 H. H3C CH3 B.…

A: Here, we need to find the electrophile in given addition reaction.

Q: Question 5: In the following E2 reaction, which hydrogen will preferentially be removed? Hd Hc Hb Hb…

A: The reactant is a haloalkane and its name is . It undergoes (E2) elimination reaction to form a…

Q: Which structure is the best nucleophile for an SN² reaction? A. NH3 B. NH2 C. NH4* D. HCN O B

A: The question is based on the concept of reactive intermediates. We have to identify which is the…

Q: What is the rate-determining step in an electrophilic substitution of benzene? Select one: O A. Loss…

A: The rate determining step is the slowest step of a chemical reaction that determines the speed…

Q: Which SN2 reaction is each pair is faster? А. B. Reset Br OCH3 _Br ocH3 CH3COO Эон OH + Br Br

A: Nucleophilic substitution reaction can occur through SN1 or SN2 mechanism.  SN2 mechanism:  It is…

Q: Which reaction A through D yields hexan-1-ol? Click on a letter A through D to answer. но 1. LIAIH4,…

A: Solution :    Organic reduction of carbonyl compounds taken place by a different reducing agent .…

Q: In this reaction, which species acts as the electrophile? Click on a letter A through D to answer.…

A: The species which act as an electrophile are the ones that are electron deficient. The species…

Q: 35. The primary product of the follow ing reaction is which of the follow ing? CH H2SO H20+ с. a.…

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Q: Which compound is most nucleophilic? О Оption 5 O CH3SH О снзон O CH3CO2H O H20

A: The nucleophilic order is as given below:

Q: What nucleophile could be used to produce each of the following products from 1- bromobutane?…

A: The question is based on the concept of nucleophilic substitution reactions. we have to identify the…

Q: Which reaction yields hexan-1-ol? NABH, H20 Ob. OH 1. LIAIH. THE 2. H-о Oc. 1. Hg(OAc)2, H2O 2.…

A: Given,

Q: Which is the better nucleophile, A or B?

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Q: What mechanism is followed by Reaction 1 and 2? Possible Ans: Electrophilic addition, Electrophilic…

A: Here we are required to predict the Starting material of the reaction and also predict the mechanism…

Q: The reaction will proceed with mechanism because the secondary alkyl halide react with nucleophile.…

A: The given 2-bromobutane is a secondary alkylhalide as bromine is attached to secondary carbon atom.…

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

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Q: HNO3 H2SO4 `NO2 а. но b. AICI3 CI С. H. Br2 FeBr3

A: Given all reactions are electrophilic aromatic substitution reactions. In electrophilic aromatic…

Q: b. F 1. HO 2. Hg2+, H₂SO4 Br 1. Cl₂, H₂O 2. MeOⒸ CI FO OH + enantiomer OMe

A: To check whether the given reaction products are correct, if not the correct answer is to be given.

Q: Supply the required reagents to carry out the foll owing transformanion in the correct order, wma…

A: When carboxylic acid ( F. Hexanoic acid) treated with Bromine in presence of Phosphorus tribromide…

Q: What is the major product of the following SNAR reaction? Hint, consider which Br is more reactive…

A: Substitution nucleophilic aromatic reactions are fastest when electron withdrawing groups are…