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Question 8 (1 point) Which of the following halides would provide the greatest amount of elimination...
CH3 (4) 1. Which of the following alkyl halides would you expect to be most reactive...
CH3 (4) 1. Which of the following alkyl halides would you expect to be most reactive in a unimolecular reaction? a) C&H, CH, CH, CH, BY b) CH 1 CH CH Br C) CH11CCH, Br d) C6H CH2 CH CHỊ CHỊ CH3 CHỊ e) C&H, CCH Br CHE (4) 2. What would you expect to be the chief organic product(s) when tert-butyl bromide reacts with sodium acetylide, i.e., CH3 + - CH2-C-Br + Na :CECH — ? CH a) I...
9. Which of the following alkyl halides is most rea order kinetics? y halides is most...
9. Which of the following alkyl halides is most rea order kinetics? y halides is most reactive in an elimination reaction having first- A. A B.B C.C D.D E. E 10. Which of the following statements is (are) true about an E2 elimination reaction? A. It is fastest with 3 halides. B. It exhibits second-order kinetics. C. A better leaving group should make a faster reaction. D. Both (It is fastest with 3 halides) and (It exhibits second order kinetics)...
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...
Which of the following alkyl halides would react the fastest with H2O in Sn1 reaction? CH3CH2CH2CH2Br,...
Which of the following alkyl halides would react the fastest with H2O in Sn1 reaction? CH3CH2CH2CH2Br, (CH3)2CHCH2Br, CH3CH2CH(CH3)Br, (CH3)3CBr Multiple Choice CH3CH2CH2CH2Br O (CH3)2CHCH2B O CH3CH2CH(CH3)Br O (CH3)3CBI O
please answer for me all questions 1-20 1) Identify the alkyl halide that reacts the fastest...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
Which attacking species shown below would be the best choice to enforce an E2 pathway over...
Which attacking species shown below would be the best choice to enforce an E2 pathway over an SN2 pathway for the reaction below? Attacking Species? BI CH; H -¢-o CH,MgB HC-0-0 CH; (a) H (b) (c) NH OH (d) SH (1) e Which solvent(s) listed below would be satisfactory in Sn2 reactions? HzC CH DMSO CH3CH,OH o HzC. Н.С DMF I II III a. I only b. II only c. III only d. I and II e. I and III...
Question 3 [2 Marks] A. Name the following reactions as reduction, oxidation, substitution, elimination reactions. (1...
Question 3 [2 Marks] A. Name the following reactions as reduction, oxidation, substitution, elimination reactions. (1 Mark) CH Na/NH, i) Học = | CH - NaNH » H=": Н3С. H3C H2SO4 H3COH - 70°C C H3C CH2 + H2O H3C CH3 heat CH3 CH3 -C-CH3 + HCI- OH CH3-C-CH3 + H2O CH3 CH2 CH3 + 502 — >3CO2 + 4H20
Which one of the following substituents is activating and othe-para directing in electrophilic aromatic substitution reactions?...
Which one of the following substituents is activating and othe-para directing in electrophilic aromatic substitution reactions? 1) -C1 2) -N* (CH) 3) -COH 4) Ph What is the product of the following series of reactions? ΗΝΟ, H.SO Brs FeBry ZHg) HCI ON NO, 1) CH -CH, Br ON 2) CHE CH, Er Br NO; Identify the diene and dienophile which would give the following product. NO, 1) + H.C-CHNO 3) + HỌC CHNO3 2) + CH CH-CHNO; 4) + нс...
12. Label the following reactions as El or E2 * 01 - 0 a . CH...
12. Label the following reactions as El or E2 * 01 - 0 a . CH CH -- A. A =E1; B=E2 B.A=E1; B=E1 C. A E2: B-EI D. A=E2; B-E2 13. Consider the following exothermic E2 reaction. What rate equation would be observed for this reaction CH, CH CH I + KOC(CH3), CH CH CH2 + KI A. rate k[CHCH:CH-1) B. rate=k[CH,CH:CH:1][K OC(CH.)s] C. rate - [CH,CH:CH=1][K OC(CH);]* D. rate=k[CH,CH:CH-1)^[K OC(CH.):] E. There is not enough information given to...
Page 19 of Question 19 (1 point) Which of the following alkyl halides undergoes E1 reactions...
Page 19 of Question 19 (1 point) Which of the following alkyl halides undergoes E1 reactions with the fastest rate? A) B) D) Page 19 of 60 Next Page Previous Page
CH3 (4) 1. Which of the following alkyl halides would you expect to be most reactive in a unimolecular reaction? a) C&H, CH, CH, CH, BY b) CH 1 CH CH Br C) CH11CCH, Br d) C6H CH2 CH CHỊ CHỊ CH3 CHỊ e) C&H, CCH Br CHE (4) 2. What would you expect to be the chief organic product(s) when tert-butyl bromide reacts with sodium acetylide, i.e., CH3 + - CH2-C-Br + Na :CECH — ? CH a) I...
9. Which of the following alkyl halides is most rea order kinetics? y halides is most reactive in an elimination reaction having first- A. A B.B C.C D.D E. E 10. Which of the following statements is (are) true about an E2 elimination reaction? A. It is fastest with 3 halides. B. It exhibits second-order kinetics. C. A better leaving group should make a faster reaction. D. Both (It is fastest with 3 halides) and (It exhibits second order kinetics)...
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...
Which of the following alkyl halides would react the fastest with H2O in Sn1 reaction? CH3CH2CH2CH2Br, (CH3)2CHCH2Br, CH3CH2CH(CH3)Br, (CH3)3CBr Multiple Choice CH3CH2CH2CH2Br O (CH3)2CHCH2B O CH3CH2CH(CH3)Br O (CH3)3CBI O
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
Which attacking species shown below would be the best choice to enforce an E2 pathway over an SN2 pathway for the reaction below? Attacking Species? BI CH; H -¢-o CH,MgB HC-0-0 CH; (a) H (b) (c) NH OH (d) SH (1) e Which solvent(s) listed below would be satisfactory in Sn2 reactions? HzC CH DMSO CH3CH,OH o HzC. Н.С DMF I II III a. I only b. II only c. III only d. I and II e. I and III...
Question 3 [2 Marks] A. Name the following reactions as reduction, oxidation, substitution, elimination reactions. (1 Mark) CH Na/NH, i) Học = | CH - NaNH » H=": Н3С. H3C H2SO4 H3COH - 70°C C H3C CH2 + H2O H3C CH3 heat CH3 CH3 -C-CH3 + HCI- OH CH3-C-CH3 + H2O CH3 CH2 CH3 + 502 — >3CO2 + 4H20
Which one of the following substituents is activating and othe-para directing in electrophilic aromatic substitution reactions? 1) -C1 2) -N* (CH) 3) -COH 4) Ph What is the product of the following series of reactions? ΗΝΟ, H.SO Brs FeBry ZHg) HCI ON NO, 1) CH -CH, Br ON 2) CHE CH, Er Br NO; Identify the diene and dienophile which would give the following product. NO, 1) + H.C-CHNO 3) + HỌC CHNO3 2) + CH CH-CHNO; 4) + нс...
12. Label the following reactions as El or E2 * 01 - 0 a . CH CH -- A. A =E1; B=E2 B.A=E1; B=E1 C. A E2: B-EI D. A=E2; B-E2 13. Consider the following exothermic E2 reaction. What rate equation would be observed for this reaction CH, CH CH I + KOC(CH3), CH CH CH2 + KI A. rate k[CHCH:CH-1) B. rate=k[CH,CH:CH:1][K OC(CH.)s] C. rate - [CH,CH:CH=1][K OC(CH);]* D. rate=k[CH,CH:CH-1)^[K OC(CH.):] E. There is not enough information given to...
Page 19 of Question 19 (1 point) Which of the following alkyl halides undergoes E1 reactions with the fastest rate? A) B) D) Page 19 of 60 Next Page Previous Page
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