Which of the following cannot react as a nucleophile? I. CH3NH2 II. (CH3)2N III. (CH3)3N IV. (CH3)2NH V. (CH3)4N* Select one: O IV O II

Q: Which of the following is not a nucleophile? NH4+       NH3       CH3OH       OH-

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

Q: of (a) vs. (b) vs. H

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Q: Rank the following nucleophiles in order from slowest SN2 reaction rate to fastest if DMSO is the…

A: Given nucleophiles are;

Q: 1. Show how each of the following compounds could be prepared in one step using an Sy reaction.…

A: The Sn2 reaction takes place in one step and hence the halide must be primary

Q: 1. In following pairs of nucleophilic substitution reaction, which one have higher reaction rate?…

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

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: Rank these nucleophiles from best to worst Na-I I Best (II)>(1)>(III) worst Best (1)>(III)>(II)…

A: Nucleophile is species which have tendency to donate electron pair. It is electron rich species

Q: Carbonyl compounds as nucleophiles Maximum allowed tries per question: Unlimited No extensions will…

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Q: Why are NH3 and CH3NH2 no longer nucleophiles when they are protonated?

A: Since the nuclophiles are those molecules which have either lone pair electron or -ve charge on it…

Q: Question is attached

A: An elimination reaction is a type of chemical reaction where several atoms either in pairs or groups…

Q: 5. Explain why the nitrogen on the molecule on the left below is more reactive as a nucleophile than…

A: Nucleophilicity depands On negative charge density.

Q: Which of the following nucleophiles are also considered polar protic solvents? A methanol B) ammonia…

A: In chemistry, polar protic solvents are those in which Hydrogen atoms are connected to an…

Q: Which of the following pairs (left, right) is classified as a nucleophile and an electrophile?…

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Q: In both examples below the reactants shown are combined to bring about a nucleophilic substitution…

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Q: Rank the following in terms of reactivity towards a nucleophile (1 = least reactive and 4 = most…

A: Electrophiles are reagents that are electron deficient. These attack reagents that are rich in…

Q: ?Which of the following is not a nucleophile اخترأحد الخیارات a. NH3 -b. Br c. FeBr3 d. CH30CH3

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Q: Which of the following is the strongest nucleophile? O H2S O NH3 O PH3 O CH3OH O H2O

A: The compounds given are H2S, NH3, PH3, CH3OH and H2O.

Q: Which of the following is a strong nucleophile but a weak base? A CH3CH2SNa B) CH3CH2OH c) CH3CH2ONa…

A: -> CH3CH2SNa is strong nucleophile but weak base. ->CH3CH2OH is weak nucleophile and weak…

Q: For each pair, select the stronger nucleophile: H20 Но or or II II IV Select one: а. Il and IV b. Il…

A: Nucleophilicity increases as density of negative charge increases.  Nucleophilicity is also directly…

Q: Which of the following is not a nucleophile? O CH3NH2 O PH3 *CH3 O CH3O О НСЕС-

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Q: In both examples below the reactants shown are combined to bring about a nucleophilic substitution…

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Q: The SN2 reaction proceeds with 100% inversion of configuration as a consequence of backside attack…

A: SN2 - Nucleophilic substitution bimolecular reaction.  In SN2 reaction the rate of the reaction…

Q: Which of the following are good nucleophiles and strong bases? Choose all that apply. O1. HOC(CH3)3…

A: Nucleophiles are compounds having negatively charged atoms or lone pair tendency. And the compounds…

Q: an instructor will demonstrate how quickly turpentine (paint thinner, a ~2:1 mixture of alpha and…

A: Given: (mix of Unimolecular Substitution and Elimination products)

Q: Rate the below nucleophiles in terms of INCREASING nucleophilicity. Explain why. CH3OH CH;0 t-BuO-…

A: As the name suggests, nucleophiles are those reagents that possess attraction for the positively…

Q: Which of the following nucleophiles will NOT do conjugate addition with an a, ß-unsaturated ketone?…

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Q: For each pair, predict the stronger nucleophile in the SN2 reaction (using an alcohol asthe…

A: A stronger nucleophile is the one, which can donate lone pairs easily.

Q: CH3(CH2 )sBr NaOH CH3(CH2)5OH + Br + A) The rate would increase because SN2 reactions favor a polar…

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution…

Q: Same reaction as in Q1. H3PO4 Identify the nucleophile: H2PO4t- H20 H30* H3PO4 А В D E O A O B O E

A: The nucleophile in the given reaction = ?

Q: Rank these nucleophiles from best to worst Na- I -I Best (II)>(1)>(III) worst Best (1)>(III)>(II)…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: A nucleophilic substitution reaction is shown below. Identify the nucleophile. I A) CH:S- B) Na II…

A: Nucleophile:  In a chemical reaction a nucleophile is a species that forms bonds with electrophiles…

Q: B. Supply the missing arrows to complete the reaction mechanisms below. For each of the reactions,…

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Q: Identify the stronger nucleophile in each pair of anions.a. Br- or Cl- in a polar protic solventb.…

A: a.Polar protic solvents contain hydrogen atoms bonded to electronegative atoms namely O or N.The…

Q: Question attached

A: A stronger base will be a stronger nucleophile.

Q: a. Strong bases are [ Select ] nucleophiles. b. Electron-withdrawing groups nearby a nucleophilic…

A: Bases try to abstract hydrogen whereas nucleophiles attack electron deficit carbon atoms. The groups…

Q: (8) Which nucleophile in cach pair will react faster in SN2 reactions? Circle one choice in cach…

A: Nucleophile donates a pair of electrons to bond with the other atom. Molecules or ions with one or…

Q: From each pair, select the stronger nucleophile. Q.) CH3COO- or OH-

A: The species, that make a covalent bond by donates a pair of electrons is known as nucleophile.…

Q: Which of the following is a weak nucleophile? OH-       H2O       CH3O-

A: We have to predict weak nucleophile .

Q: (b) Which of the following will react most slowly with cyanide nucleophile (NC-) in an Sn1 reaction?…

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Q: lect which molecule is the better nucleophile in e following pair: Br- or Cl- in H20 СНЗО-or CНЗОН…

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Q: Which is the strongest nucleophile among the following? CN- , OH-, CH3OH, NH3

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Q: Which reagent(s) will result in the nucleophile attacking the more substituted side of an epoxide?…

A: Given condition is nucleophile must attack to more substituted side of the epoxide.

Q: For each case below, explain why those are the favored mechanisms Strong bulky bases (primary and…

A: In E2 elimination reaction,  base has to come and accepts proton and that electron is push back ,and…

Q: Azulene, an isomer of naphthalene, having fused 5 and 7 membered rings, has the following orbital…

A: Azulene: It is non-benzenoid fused ring system in which 5-membered and 7-membered ring systems are…

Q: 1. What is the nucleophile in the reaction? 2. The reaction above follows what mechanism? 3. What is…

A: It is the basic part of the reaction mechanism.  Here we have to be clear about the nucleophile,…

Q: Which of the following SN2 nucleophiles will not directly add one or more carbons to the carbon…

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Q: Rank the nucleophiles in each group in order of increasing nucleophilicity.a. -OH, -NH2, H2Ob. -OH,…

A: Nucleophilicity increases with increase in basicity of species.  Across a period from right to left…