Describe in specific terms how the those changes would affect the rate of a reaction of...
Describe in specific terms how the those changes would affect the rate of a reaction of 2-iodo-2-methylbutane with a nucleophile or base (ex: ethanol). Describe for all of SN2, SN1, E2, E1.
a} the nucleophile and 2-iodo-2-methylbutane concentrations are 2x.
b} 2-iodo-2-methylbutane is (1/2) and nucleoiphile/base is 4x
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Describe in specific terms how the those changes would affect
the rate of a reaction of...
5. Explain how the following changes will influence the rate of the reaction of 2-bromo-2- methylbutane...
5. Explain how the following changes will influence the rate of the reaction of 2-bromo-2- methylbutane with methanol: a. The alkyl halide is changed to 2-chloro-2-methylbutane b. The alkyl halide is changed to 2-chloro-3-methylbutane 6. What product(s) do you predict for the following reactions? Be specific with regard to stereochemistry. Also, indicate which stereoisomer will be more predominant. a. R-2-bromopentane + CH30 b. R-3-bromo-3-metylheptane + CH3OH C. 1-bromo-2-butene + CH30 d. 1-bromo-2-butene + CH3OH e. E2 reaction of 2-bromobutane f....
нс Br СН,ОН HC CH a. Write the rate law for this reaction. How does this...
нс Br СН,ОН HC CH a. Write the rate law for this reaction. How does this compare to the rate law for an SN1 reaction? b. Do you think that both E1 and Sn1 reactions will have similar reaction energy diagrams? Why or why not? 2. Show the mechanism and product or products for an E2 reaction. (Mechanism 9.5 in your text walks you through this example). -CH3 + Hope НАС Сн, CH,CH-OH Br a. What is the rate law...
31. What is the best term to describe the rearrangement that causes the formation of 2-methyl-2-butanol...
31. What is the best term to describe the rearrangement that causes the formation of 2-methyl-2-butanol from methylbutane? (a) 1,2-hydride shift (b) 1,3-hydride shift (c) 1,2-tectonic shift (d) 1,3-methyl shift 32. What stereochemistry is needed for an E2 reaction? (a) Anti-coplanar arrangement with H and X on adjacent carbons. (b) Syn-coplanar arrangement with H and X in adjacent carbons. (c) Hand X are on the same carbon. (d) H and X are two carbons apart. 33. What conditions are best...
Show the mechanism and all possible products for the following reaction. Be sure to include arrows...
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Consider the SN2 reaction of butyl bromide with hydroxide ion , Assuming no other changes, what...
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3. Label the reactants as the Lewis base or the Lewis acid. How are these terms...
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1) Compare and contrast SN1, SN2, E1, and E2 reactions!
(similarities abd differences. Requirements for each to
work.)
2) Why is SN2 is in direct competition with E2 while SN1 is
direct competition with E1 reaction.
3) Rate expression of each
4) which reactions are concerted? Which are atep wise?
5) which are sterospecific and what stereospecificity of each
are?
6) how do the variables below (A-D) influence reaction
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Compare and contrast SNI, SN2, El and E2 reactions. What...
Answer the following questions about the reaction diagram below TS TS2 E SM P Reaction coordinate...
Answer the following questions about the reaction diagram below TS TS2 E SM P Reaction coordinate a. Which of the following are represented by the reaction diagram above? Circle all that apply. Sn1, S2, E1, E2, None the b. Doubling the concentration of the nucleophile or base will rate of the reaction C. The best substrate (electrophile) for the reaction diagram above is, Methyl, 1°, 2°, 3° (Circle One)
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B.4 and B.5: How did the following changes affect the rate of the reaction (increase, decrease, or no effect) of t-butyl chloride with AgNO3 in ethanol? Change Effect on Rate of Reaction 8, doubling the concentration of f-butyl chloride oLchanging the concentration of ethanol ncrease Based on this information, determine the rate law for an S, 1 reaction:
Please answer all. thanks QUESTION 5 HO Reaction C Reaction D Consider the structural changes that...
Please answer all. thanks
QUESTION 5 HO Reaction C Reaction D Consider the structural changes that take place during Reaction C and Reaction D and the fundamental mechanisms that you identified from the previous question. Fill in the boxes with the missing reagent that is required to complete Reaction C and Reaction D? (Choose only one reagent per reaction.) O Reaction C: HCI Reaction C: Cl2, heat Reaction C: SOCl2 with pyridine Reaction D: KOC(CH3)3 O Reaction D: NaOCH2CH3 Reaction...
5. Explain how the following changes will influence the rate of the reaction of 2-bromo-2- methylbutane with methanol: a. The alkyl halide is changed to 2-chloro-2-methylbutane b. The alkyl halide is changed to 2-chloro-3-methylbutane 6. What product(s) do you predict for the following reactions? Be specific with regard to stereochemistry. Also, indicate which stereoisomer will be more predominant. a. R-2-bromopentane + CH30 b. R-3-bromo-3-metylheptane + CH3OH C. 1-bromo-2-butene + CH30 d. 1-bromo-2-butene + CH3OH e. E2 reaction of 2-bromobutane f....
нс Br СН,ОН HC CH a. Write the rate law for this reaction. How does this compare to the rate law for an SN1 reaction? b. Do you think that both E1 and Sn1 reactions will have similar reaction energy diagrams? Why or why not? 2. Show the mechanism and product or products for an E2 reaction. (Mechanism 9.5 in your text walks you through this example). -CH3 + Hope НАС Сн, CH,CH-OH Br a. What is the rate law...
31. What is the best term to describe the rearrangement that causes the formation of 2-methyl-2-butanol from methylbutane? (a) 1,2-hydride shift (b) 1,3-hydride shift (c) 1,2-tectonic shift (d) 1,3-methyl shift 32. What stereochemistry is needed for an E2 reaction? (a) Anti-coplanar arrangement with H and X on adjacent carbons. (b) Syn-coplanar arrangement with H and X in adjacent carbons. (c) Hand X are on the same carbon. (d) H and X are two carbons apart. 33. What conditions are best...
3. Label the reactants as the Lewis base or the Lewis acid. How are these terms related to nucleophile and electrophile? C-A CHOHCH, C- 2-0-CH, CICH (C) (A) (B) 4. What order (1st, 2nd, 3rd...)/mechanism (SN1/SN2) would you propose if given this rate equation? Rate = k [CH3CH2Cl] [N3]
1) Compare and contrast SN1, SN2, E1, and E2 reactions!
(similarities abd differences. Requirements for each to
work.)
2) Why is SN2 is in direct competition with E2 while SN1 is
direct competition with E1 reaction.
3) Rate expression of each
4) which reactions are concerted? Which are atep wise?
5) which are sterospecific and what stereospecificity of each
are?
6) how do the variables below (A-D) influence reaction
pathway?
Compare and contrast SNI, SN2, El and E2 reactions. What...
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B.4 and B.5: How did the following changes affect the rate of the reaction (increase, decrease, or no effect) of t-butyl chloride with AgNO3 in ethanol? Change Effect on Rate of Reaction 8, doubling the concentration of f-butyl chloride oLchanging the concentration of ethanol ncrease Based on this information, determine the rate law for an S, 1 reaction:
Please answer all. thanks
QUESTION 5 HO Reaction C Reaction D Consider the structural changes that take place during Reaction C and Reaction D and the fundamental mechanisms that you identified from the previous question. Fill in the boxes with the missing reagent that is required to complete Reaction C and Reaction D? (Choose only one reagent per reaction.) O Reaction C: HCI Reaction C: Cl2, heat Reaction C: SOCl2 with pyridine Reaction D: KOC(CH3)3 O Reaction D: NaOCH2CH3 Reaction...
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