(a)
Interpretation: The given nucleophiles are to be arranged in order of increasing nucleophilicity.
Concept introduction: The electron rich chemical species that contains negative charge or lone pair of electrons are known as nucleophile. The strong nucleophile is strong base whose conjugate acid has high
(b)
Interpretation: The given nucleophiles are to be arranged in order of increasing nucleophilicity.
Concept introduction: The electron rich chemical species that contains negative charge or lone pair of electrons are known as nucleophile. The strong nucleophile is strong base whose conjugate acid has high
(c)
Interpretation: The given nucleophiles are to be arranged in order of increasing nucleophilicity.
Concept introduction: The electron rich chemical species that contains negative charge or lone pair of electrons are known as nucleophile. The strong nucleophile is strong base whose conjugate acid has high
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CNCT ORG CHEM 6 2020
- Identify the stronger nucleophile in each pair. a. NH3,−NH2 b. CH3NH2, CH3OH c. CH3CO2−, CH3CH2O−arrow_forwardWhich reagent can be used to convert ethanol (a poor nucleophile) into an alkoxide (a good nucleophile), which can then be used in an SN2 reaction to make a new O-C bond? Reagent Br Good HO, Nucleophile SN2 А. NaH В. HOC(CH3)3 · NaCl D.H20arrow_forwardFor each reaction below identify the electrophile and the nucleophile.arrow_forward
- In the following reaction which species acts as the nucleophile? OCH CH3 (H.C).NOCH CH CH,CH OH OCH,CH , OCH,CH, A. OCH,CH, (H,C),N B. C. CH,CH,OH D. (D)arrow_forwardWhich member of each pair is a better nucleophile in methanol?arrow_forward10. Which species is acting as the nucleophile in this reaction? а. Н b. CE c. The carbocation cr d. The pi bondarrow_forward
- Rank the nucleophiles in each group in order of increasing nucleophilicity.a. -OH, -NH2, H2Ob. -OH, Br-, F- (polar aprotic solvent)c. H2O, -OH, CH3CO2-arrow_forwardWhich is the better nucleophile, A or B?arrow_forwardChoose the reagent that would be most likely to complete this reaction.arrow_forward
- Which is best nucleophile?arrow_forwardIdentify the stronger nucleophile in each pair of anions. a.Br− or Cl− in a polar protic solvent b.HO− or Cl− in a polar aprotic solvent c.HS− or F− in a polar protic solventarrow_forwardHCOO- > HO- > (CH3)2 Sort from best nucleophile to worst nucleophilearrow_forward
- EBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENTOrganic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning