:ö-H 0-S-CH3 П :0-S :O. H: : NEN: :O: エーO:

Q: Which is the better leaving group in each pair?a. Cl-, I-b. NH3, -NH2c. H2O, H2S

A: Generally good leaving group is weak base. This weak base will have stronger conjugate acids with…

Q: Rank the following from most reactive to least reactive in an E2 reaction:

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Q: Rank the following compounds from most to least reactive in an SN2 reaction

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Q: Which group in following pair is assigned the higher priority? −H, −D

A: The given pair which is higher priority can be identified as −H, −D

Q: 16.Draw in the curved arrows for the SN2 reaction shown. Oe 17. Draw in the curved arrows for the E2…

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Q: Rank the following carbocations in terms of their energy. A В

A: Carbocation are organic species formed from alkane when hydrogen is lost thus carbon bear positive…

Q: Which alkyl halide in attached pair reacts faster in an SN1 reaction?

A: In SN1 reaction mechanism, the leaving group leaves first forming a carbocation which is finally…

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: Draw the product formed from cyclohex-2-enone in each of three reactions. Reaction 1 Reaction 2…

A: Introduction: In the first reaction, cyanide ion act as a nucleophile attacks on the carbonyl…

Q: Draw the elimination products only for each reaction below. Label any alkene that would be formed…

A: Elimination reactions are of two types; E1 and E2. In In E1 reaction there will be two steps. The…

Q: POCH3 O A curved reaction arrow would start from the O in "OCH3. O A curved reaction arrow would…

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Q: Which of the following within a tetrahedral intermediate leaves most readily as a nucleofuge? *…

A: A nucleofuge is a species that acts as a leaving group in the reaction. It is a leaving group…

Q: Which alkyl halide in each pair reacts faster in an SN1 reaction?

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Q: carbocations

A: Carbocation is the intermediate in which carbon carries positive charge.  So, if positively charged…

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: Rank the attached carbocations in order of increasing stability?

A: The order of stability of carbocations is: Tertiary carbocation > secondary carbocation >…

Q: Rank the following substituted anilines from most basic to least basic:

A: Electron withdrawing group present in the phenyl ring increases the acidic strength.  This results…

Q: Rank the following substituted anilines from most basic to least basic:

A: Amine is a functional group in which nitrogen atom is attached with two hydrogen and one aromatic…

Q: Q3. Rank the compounds in each of the following groups according to their indicated property )…

A: An electrophilic aromatic substitution is a process where an atom or aromatic ring get replaced by…

Q: What alkene is the major product formed from attached alkyl halide in an E1reaction?

A: E1 reactions are two step reactions in which the first step is the cleavage of carbon halogen bond…

Q: OCH3 OCH3 OCH3 PC5. H,-Pd CH;NO, co,H- > CH;O CH;0 OCOC- > CH3O CO,H BaSO4 СНО NAOH (Rosenmund…

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Q: Which statement(s) is/are true regarding leaving Broups? L Weak bases make good leaving groups. II.…

A: I . ) Good leaving groups are weak bases. They're happy and stable on their own. Some examples of…

Q: Circle the least reactive compound in an SN2 reaction. Explain your choice. H H. CH2I CH,CH,I

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

Q: Rank the following molecules in order of increasing relative rate of SN1 reaction with methanol,…

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Q: Which will undergo rearrangement upon SN1? Select one: OH a. HO C.

A: Given : Some Compounds are given  To find : Compound that undergo rearrangement on SN1 Reaction…

Q: In organic chemistry, an elimination process involves the removal of the hydrogen and a halide (i.e.…

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Q: Range order from lowest to highest leaving group TosO- OH-  I-  F-

A: order from lowest to highest leaving group:

Q: PCk H,-Pd BaSO4 CH;NO, 1,0 CH;O OCOC- CH;0 CO,H СНО NAOH (Rosenmund reduction) OCH3 OCH3 OCH3 OCH3…

A: PCl5 is a chlorinating agent. In Rosenmund reduction acyl chloride is reduced to an aldehyde.…

Q: Which one of the following chemical species corresponds to the best leaving group? O CH3OH CH2 H Но…

A: The leaving group is a conjugate base of an acid: The ability of the leaving group can be…

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: ank the following alkenes in order of their heats of hydrogenation. (1=lowest, 5=highest)

A: The stability of alkene determine the heat of hydrogenation. The more stable the alkene is, it's…

Q: .CI .CI OH2

A: SN2 (substitution nucleophilic) reactions are bimolecular reactions. The rate of SN2 reactions…

Q: Does cis- or trans-1-bromo-4-tert-butylcylohexane react faster in an E2reaction?

A: Cis- or trans-1-bromo-4-tert-butylcylohexane that reacts faster in an E2 reaction has to be…

Q: Provide a detailed, stepwise mechanism for the reaction shown below. CH3OH CH3 heat

A: From given reaction substrate and reagent. Generally allylic substitution reaction followed by SN2…

Q: Complete the following nucleophilic substitution reactions. In each reaction, show all electron…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: b. For each of the following pairs, pick which one has the better leaving group by circling the…

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Q: (с) (d)

A: More is the number of Alpha hydrogen in , more stable is alkene. Alpha hydrogen are the hydrogen…

Q: Rank the following alkenes in order of their heats of hydrogenation (1 = lowest, 4 = highest).

A: Note: Heat of hydrogenation is less for more substituted olefins. Heat of hydrogenation if more for…

Q: Complete the curved-arrow mechanism for the scheme below by adding any missing atoms, bonds,…

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Q: 6. Draw the reagent that converts the alkene below to the epoxide (oxirane) c=CH2 CH2 H,CH,C°…

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Q: Rank the species in each group in order of increasing leaving group ability.a. Br-, Cl-, I-b. NH3,…

A: A leaving group can be defined as a molecular fragment which departs with a pair of electrons in a…

Q: - OLH3 -OH - H

A: Rank in order of increasing priority ---

Q: A)

A: Here we have to prepare the following given compounds from alkyl halide containing four carbon atom…

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: Name the following heterocyclic compounds using replacement nomenclature only: N-N H H ? 1. 2- ? 3-…

A: NOTE:  “Since you have posted a question with multiple sub-parts, we will solve first three subparts…

Q: Why is - CN a weaker leaving group than - NHCH3.

A: Weak Bases are the Best Leaving Groups. (Recall that the stronger the acid, the weaker the conjugate…

Q: i. 4-ethoxy-2-methyl-hex-1-ene j. 3-isopropoxy-butan-1-ol

A: Given,  i) 4-ethoxy-2-methyl-hex-1-ene  j) 3-isopropoxy-butan-1-ol

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…

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…