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7. (2 pts) (a) What type of solvent (protic or (aprotie) would be appropriate for the...
2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of...
2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. (b) Please explain why you chose your answer for (a). (CH3)3 + CH31 acetone CI oo. cHS Na DMSO + CHES Na DMSO V + oH Ethanoi NH2 + HOANH, CH31 acetone Өон OH (R)-3-bromo-3-methylhexane Previous Next Dashboard Calendar To Do Notifications
- For each reaction below, draw all appropriate arrows to indicate the flow of electron starting...
- For each reaction below, draw all appropriate arrows to indicate the flow of electron starting structures. Fill in the box above the arrows with the reaction mechanism as SNI SNO and/or E1 then draw the product(s). Сн,он * CH,OH CH,SK + Acetone 2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. (b) Please explain why you chose your answer for (a).
1. For each reaction below, draw all appropriate arrows to indicate the flow of electrons on...
1. For each reaction below, draw all appropriate arrows to indicate the flow of electrons on the starting structures. Fill in the box above the arrows with the reaction mechanism as SN1, SN2, E1 and/or E1 then draw the product(s). CH3OH + CH3OH enski CH2SK + Acetone 2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. Н (b) Please explain why you chose your answer for (a). Bonus...
Trying to make sure my answer is right. Please explain if not! Thanks! 1. (3 pts)...
Trying to make sure my answer is right. Please explain if not!
Thanks!
1. (3 pts) Provide 2 acceptable names for the molecule below. If you provide a systematic name, include the appropriate R or S designation in the name. 3-bromopropane Br 92-bromoprapy 2. (2 pts) Provide a systematic name for the molecule below. 12-dethy-dlaro heiane . (2 pts) Indicate whether the listed solvent is protic or aprotic. a. tert-butanol [(CH3)3COH] Protic protic b. formamide [HCON H2]
please explain!! 3 e) Which solvent is a polar protic solvent? a) ether c) ethanol b)...
please explain!!
3 e) Which solvent is a polar protic solvent? a) ether c) ethanol b) dimethylformamide d) hexane Circle the correct name for the molecule shown below. Br (trans)-3-bromo-4-methyl-4-heptene (E3-bromo-4-methyl-3-heptene (Z)3-bromo-4-methyl-3-heptene (cis)-3-bromo-4-methyl-3-heptene g) Circle the reaction that would have the fastest rate. NaSH DMF SH NaOH OH B DMF NaSH DMF Br SH NaOH Br он DMF h) Circle the strongest nucleophile in methanol (CH,OH) F Br
4. Short Answers (28 pts). A. (8 pts, 2 pts each) Classify each of the reactions...
4. Short Answers (28 pts). A. (8 pts, 2 pts each) Classify each of the reactions below as stereospecific (A), only stereoselective (B), not stereoselective (C). Write the appropriate letter in the boxes next to each reaction. Only one letter should be written in each box. Only the actual products isolated in each reaction is shown. In other words, if a product isn't drawn, it isn't obtained by that reaction. сна HC-Br Nal, acetone CH3 CLH CH3 NaOCH2CH3 |нс CH3...
please explain why this is achiral and not chiral. 1 (4 pts). Draw the expected major...
please explain why this is achiral and not chiral.
1 (4 pts). Draw the expected major product from the following reaction by placing appropriate groups (H, Br, CH3 on the scaffold). Circle whether the product is achiral or chiral. CH3 CH3 Br2 Br H₃C CH3 Br chiral or achiral a How is it achiral?
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the...
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the table of Bond Dissociation Enthalpies (at the back of the exam) to calculate the approximate ΔΗπη. B) (3 pts) Is the reaction endothermic or exothermic? Why? C) (6 pts) Draw the Reaction Energy Coordinate Diagram. Label the axes, reactant(s), product(s), transition state(s), intermediate(s), activation energy, and reaction enthalpy. D) (3 pts) In regards to entropy, would you expect the reaction to be favorable, or...
Look at the given reaction and select the most appropriate answer from the dropdown menus to...
Look at the given reaction and select the most appropriate
answer from the dropdown menus to fill in the analysis. Choose one
of the answers in the bracket:
The substrate haloalkane is a ["methyl", "primary (unhindered)",
"primary (hindered)", "secondary", "tertiary"] haloalkane. The
nucleophile is a ["poor", "weakly basic", "strongly basic
(unhindered)", "strongly basic (hindered)"] nucleophile. And the
solvent is ["protic", "aprotic"] .
This means the reaction likely follows a(n) ["SN2", "SN1", "E2",
"E1", "SN2 and E2", "SN1 and E1", "No...
_3. Which reagent would be the best reagent for the following reaction? (4 pts) ony Br...
_3. Which reagent would be the best reagent for the following reaction? (4 pts) ony Br Br HzC- H3C- a) H2N-NH/KOH b) NaBH4 in ethanol c) 1) HS-CH2CH2-SH 2) Hz/Pt d) HCl/Zn/Hg Explain your answer by describing why the other 3 options would NOT work as well.
2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. (b) Please explain why you chose your answer for (a). (CH3)3 + CH31 acetone CI oo. cHS Na DMSO + CHES Na DMSO V + oH Ethanoi NH2 + HOANH, CH31 acetone Өон OH (R)-3-bromo-3-methylhexane Previous Next Dashboard Calendar To Do Notifications
- For each reaction below, draw all appropriate arrows to indicate the flow of electron starting structures. Fill in the box above the arrows with the reaction mechanism as SNI SNO and/or E1 then draw the product(s). Сн,он * CH,OH CH,SK + Acetone 2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. (b) Please explain why you chose your answer for (a).
1. For each reaction below, draw all appropriate arrows to indicate the flow of electrons on the starting structures. Fill in the box above the arrows with the reaction mechanism as SN1, SN2, E1 and/or E1 then draw the product(s). CH3OH + CH3OH enski CH2SK + Acetone 2. (a) For the following reaction, what solvent would favor SN2 (protic or aprotic)? Provide one example of the appropriate solvent. Н (b) Please explain why you chose your answer for (a). Bonus...
Trying to make sure my answer is right. Please explain if not!
Thanks!
1. (3 pts) Provide 2 acceptable names for the molecule below. If you provide a systematic name, include the appropriate R or S designation in the name. 3-bromopropane Br 92-bromoprapy 2. (2 pts) Provide a systematic name for the molecule below. 12-dethy-dlaro heiane . (2 pts) Indicate whether the listed solvent is protic or aprotic. a. tert-butanol [(CH3)3COH] Protic protic b. formamide [HCON H2]
please explain!!
3 e) Which solvent is a polar protic solvent? a) ether c) ethanol b) dimethylformamide d) hexane Circle the correct name for the molecule shown below. Br (trans)-3-bromo-4-methyl-4-heptene (E3-bromo-4-methyl-3-heptene (Z)3-bromo-4-methyl-3-heptene (cis)-3-bromo-4-methyl-3-heptene g) Circle the reaction that would have the fastest rate. NaSH DMF SH NaOH OH B DMF NaSH DMF Br SH NaOH Br он DMF h) Circle the strongest nucleophile in methanol (CH,OH) F Br
4. Short Answers (28 pts). A. (8 pts, 2 pts each) Classify each of the reactions below as stereospecific (A), only stereoselective (B), not stereoselective (C). Write the appropriate letter in the boxes next to each reaction. Only one letter should be written in each box. Only the actual products isolated in each reaction is shown. In other words, if a product isn't drawn, it isn't obtained by that reaction. сна HC-Br Nal, acetone CH3 CLH CH3 NaOCH2CH3 |нс CH3...
please explain why this is achiral and not chiral.
1 (4 pts). Draw the expected major product from the following reaction by placing appropriate groups (H, Br, CH3 on the scaffold). Circle whether the product is achiral or chiral. CH3 CH3 Br2 Br H₃C CH3 Br chiral or achiral a How is it achiral?
2). Consider the following intramolecular S2 reaction. no ♡ + HI A) (5 pts) Use the table of Bond Dissociation Enthalpies (at the back of the exam) to calculate the approximate ΔΗπη. B) (3 pts) Is the reaction endothermic or exothermic? Why? C) (6 pts) Draw the Reaction Energy Coordinate Diagram. Label the axes, reactant(s), product(s), transition state(s), intermediate(s), activation energy, and reaction enthalpy. D) (3 pts) In regards to entropy, would you expect the reaction to be favorable, or...
Look at the given reaction and select the most appropriate
answer from the dropdown menus to fill in the analysis. Choose one
of the answers in the bracket:
The substrate haloalkane is a ["methyl", "primary (unhindered)",
"primary (hindered)", "secondary", "tertiary"] haloalkane. The
nucleophile is a ["poor", "weakly basic", "strongly basic
(unhindered)", "strongly basic (hindered)"] nucleophile. And the
solvent is ["protic", "aprotic"] .
This means the reaction likely follows a(n) ["SN2", "SN1", "E2",
"E1", "SN2 and E2", "SN1 and E1", "No...
_3. Which reagent would be the best reagent for the following reaction? (4 pts) ony Br Br HzC- H3C- a) H2N-NH/KOH b) NaBH4 in ethanol c) 1) HS-CH2CH2-SH 2) Hz/Pt d) HCl/Zn/Hg Explain your answer by describing why the other 3 options would NOT work as well.
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