Homework Answers
SN^2 reaction
Rate of reaction = K[R-X][OH^-]
CH3-X>10 alkyl halide > 20 alkyl halide
SN^2 reaction favored in polar aprotic solvents like DMSO
C. favored in polar aprotic solvents.
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16. Which of the following is correct regarding Sy2 reactions of alkyl halides? A. Secondary halides...
Chem 233 Exam III (A) October 28, 2019 Page 7 14. Which of the following would...
Chem 233 Exam III (A) October 28, 2019 Page 7 14. Which of the following would an of the following would be the best base for performing the following elimination? A KOCHA B. KOCH(CH) C. KOC(CH.) D. this reaction is not an elimination reaction 15. Which of the following statements is (are) true of Sul reactions of alkyl halides in general? A) The rate of an SNI reaction depends on the concentration of the alkyl halide. B) The rate of...
20) Which of the following statements is true about SN1 reactions of alkyl halides? A) The...
20) Which of the following statements is true about SN1 reactions of alkyl halides? A) The reactions are favored by polar solvents. B) The reaction occurs via a one-step back-side attack. C) Complete inversion of configuration occurs. D) Reaction rates depend only on the concentration of the nucleophile. E) The reactions are favored by nonpolar solvents.
can someone show me how to do the work and explain it to me 12. Which...
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe Sn2 reactions of alkyl halides? Tertiary halides react faster than secondary halides. Rate of reaction depends on the concentrations of both the alkyl halide and the nucleophile. The mechanism consists of a single step with no intermediates. The transition state species has a pentavalent carbon atom.
hich of the following statements about the reactions of alkyme A) The characteristic reactions of alkyl...
hich of the following statements about the reactions of alkyme A) The characteristic reactions of alkyl halides are addition and elimination B) The characteristic reactions of alkyl halides are addition and substitution C) The characteristic reactions of alkyl halides are elimination and substitution D) The characteristic reactions of alkyl halides are oxidation and reduction. 2. The reaction of 1-bromobutane with sodium hydroxide affords the substitution product 1-butanol. What would happen to the rate of the reaction if the concentration of...
D obro ontzil 3) c. You subjected the secondary alkyl halides to both Sn2 and Sn1...
D obro ontzil 3) c. You subjected the secondary alkyl halides to both Sn2 and Sn1 reaction conditions. By which mechanism did each alkyl halide react faster, SN2 or S17 On the basis of your comparison, what can you conclude about the adu! likelihood of a secondary alkyl halide reacting by one or the other mechanism? Why? ni balb o za
can someone show me how to do the work and explain it to me 12. Which...
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe NZ he following does not correctly describe SN2 reactions of alkyl halides? B. Tertiary halides react faster than secondary halides. e or reaction depends on the concentrations of both the alkyl halide and the nucleophie. The mechanism consists of a single step with no intermediates. The transition state species has a penta valent carbon atom.
5 Pick the wrong statement regarding elimination reactions: (1 Point) O Secondary and tertiary halides E1...
5 Pick the wrong statement regarding elimination reactions: (1 Point) O Secondary and tertiary halides E1 with weak bases O Secondary and tertiary halides E2 with strong bases O Primary halides E2 is favored Methyl halides E1 is favored
HO Regarding the following reaction: 1) a. Classify the alkyl halide as tertiary, secondary, or primary....
HO Regarding the following reaction: 1) a. Classify the alkyl halide as tertiary, secondary, or primary. b. Based on your answers to la, deduce whether the alkyl halide would be suitable for (i) only S2 reactions, (ii) only Ss 1 reactions, or (1) both/either S2 or S1 reactions. 2) a. Classify the nucleophile (the electron-sharer) as either strong or weak b. Based on your answer to 2a, deduce whether the nucleophile would be suitable for (i) only Sw2 reactions, (1)...
6. Which correctly depicts the displacement of bromide by hydroxide? a) HỐ Br CH2 6) HỘ...
6. Which correctly depicts the displacement of bromide by hydroxide? a) HỐ Br CH2 6) HỘ CH₂ Car c) Ho Br CH₂ d) HÓ CH - Br 7. Which is true about Sn2 reactions? A) Polar aprotic solvents are used in the reaction B) 1° halides react slower than 30 halides C) Rate of reaction depends on both nucleophile and halide D) A and C E) A, B and C
Q1) Which compound will undergo SN1 reaction fastest? CI Cl Q2) What is true about SN1...
Q1) Which compound will undergo SN1 reaction fastest? CI Cl Q2) What is true about SN1 reaction of alkyl halides? a) Reaction favored by non-polar solvents. b) Reaction rate depends on concentration of alkyl halide c) SN1 proceeds in one step thru transition state d) Reaction rate depends on concentration of nucleophile
Chem 233 Exam III (A) October 28, 2019 Page 7 14. Which of the following would an of the following would be the best base for performing the following elimination? A KOCHA B. KOCH(CH) C. KOC(CH.) D. this reaction is not an elimination reaction 15. Which of the following statements is (are) true of Sul reactions of alkyl halides in general? A) The rate of an SNI reaction depends on the concentration of the alkyl halide. B) The rate of...
20) Which of the following statements is true about SN1 reactions of alkyl halides? A) The reactions are favored by polar solvents. B) The reaction occurs via a one-step back-side attack. C) Complete inversion of configuration occurs. D) Reaction rates depend only on the concentration of the nucleophile. E) The reactions are favored by nonpolar solvents.
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe Sn2 reactions of alkyl halides? Tertiary halides react faster than secondary halides. Rate of reaction depends on the concentrations of both the alkyl halide and the nucleophile. The mechanism consists of a single step with no intermediates. The transition state species has a pentavalent carbon atom.
hich of the following statements about the reactions of alkyme A) The characteristic reactions of alkyl halides are addition and elimination B) The characteristic reactions of alkyl halides are addition and substitution C) The characteristic reactions of alkyl halides are elimination and substitution D) The characteristic reactions of alkyl halides are oxidation and reduction. 2. The reaction of 1-bromobutane with sodium hydroxide affords the substitution product 1-butanol. What would happen to the rate of the reaction if the concentration of...
D obro ontzil 3) c. You subjected the secondary alkyl halides to both Sn2 and Sn1 reaction conditions. By which mechanism did each alkyl halide react faster, SN2 or S17 On the basis of your comparison, what can you conclude about the adu! likelihood of a secondary alkyl halide reacting by one or the other mechanism? Why? ni balb o za
can someone show me how to do the work and explain it to me
12. Which of the following does not correctly describe NZ he following does not correctly describe SN2 reactions of alkyl halides? B. Tertiary halides react faster than secondary halides. e or reaction depends on the concentrations of both the alkyl halide and the nucleophie. The mechanism consists of a single step with no intermediates. The transition state species has a penta valent carbon atom.
5 Pick the wrong statement regarding elimination reactions: (1 Point) O Secondary and tertiary halides E1 with weak bases O Secondary and tertiary halides E2 with strong bases O Primary halides E2 is favored Methyl halides E1 is favored
HO Regarding the following reaction: 1) a. Classify the alkyl halide as tertiary, secondary, or primary. b. Based on your answers to la, deduce whether the alkyl halide would be suitable for (i) only S2 reactions, (ii) only Ss 1 reactions, or (1) both/either S2 or S1 reactions. 2) a. Classify the nucleophile (the electron-sharer) as either strong or weak b. Based on your answer to 2a, deduce whether the nucleophile would be suitable for (i) only Sw2 reactions, (1)...
6. Which correctly depicts the displacement of bromide by hydroxide? a) HỐ Br CH2 6) HỘ CH₂ Car c) Ho Br CH₂ d) HÓ CH - Br 7. Which is true about Sn2 reactions? A) Polar aprotic solvents are used in the reaction B) 1° halides react slower than 30 halides C) Rate of reaction depends on both nucleophile and halide D) A and C E) A, B and C
Q1) Which compound will undergo SN1 reaction fastest? CI Cl Q2) What is true about SN1 reaction of alkyl halides? a) Reaction favored by non-polar solvents. b) Reaction rate depends on concentration of alkyl halide c) SN1 proceeds in one step thru transition state d) Reaction rate depends on concentration of nucleophile
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