(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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ORGANIC CHEMISTRY
- 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_forwardDraw the products of each reaction, and label the nucleophile and electrophile.arrow_forward
- For each reaction below identify the electrophile and the nucleophile.arrow_forwardDraw the substitution product that results when CH,CH2CH;CH,Br reacts with each nucleophile. d. "OCH(CH3)2 e. "C=CH f. H20 a. "OH g. NH3 b. "SH h. Nal c. "ČN i. NaNgarrow_forwardDraw the product of nucleophilic substitution with each neutral nucleophile. When the initial substitution product can lose a proton to form a neutral product, draw the product after proton transfer.arrow_forward
- 10. Which species is acting as the nucleophile in this reaction? а. Н b. CE c. The carbocation cr d. The pi bondarrow_forwardRank 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_forward1. Nucleophilic addition involving H, CO 2. Nucleophile elimination ?arrow_forward
- Which is a better nucleophile? a. Br− or Cl− in H2O b. Br− or Cl− in DMSO c. CH3O− or CH3OH in H2O d. CH3O− or CH3OH in DMSO e. HO− or −NH2 in H2O f. HO− or −NH2 in DMSO g. I− or Br− in H2O h. I− or Br− in DMSOarrow_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