Which of the following would be the best nucleophile in a protic solvent? A. Methanol B....
Which of the following would be the best nucleophile in a protic solvent?
A. Methanol
B. Phenolate ion
C. Methoxide ion
D. acetate ion
E. Methylamine
Homework Answers
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Which of the following would be the best nucleophile in a protic
solvent?
A. Methanol
B....
Oorai Which is the better leaving group in protic solvent? 1. Which is the better leaving group in aprotic solvent?...
Oorai Which is the better leaving group in protic solvent? 1. Which is the better leaving group in aprotic solvent? I or Cl 2. Which is stronger base? I or Cl 3. Which is the stronger nucleophile in protic solvent? I or Cl 4. or CI Which is the stronger nucleophile in aprotic solvent? 5. Which is the stronger nucleophile? HO or H2N 6. 7. Which ion the better leaving group? CH,O or CH3CO2
Oorai Which is the better leaving...
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
Hi, could you please give an explanation to? thanks! What solvent would be best to carry...
Hi, could you please give an explanation to? thanks!
What solvent would be best to carry out the substitution of the benzyl iodide shown below and why? H2N solvent at 70 °C 1.0 equivalents Methanol, because this reaction performs best with a polar protic solvent to solvate charged intermediates. DMSO, because this reaction performs best with a polar aprotic solvent which will dissolve the nucleophile without hydrogen bonding. O Hexanes, because this reaction performs best with a nonpolar solvent to...
5. Circle the better a) acid CH3OH CHiNH or b) nucleophile in protic solvent CI or...
5. Circle the better a) acid CH3OH CHiNH or b) nucleophile in protic solvent CI or c) base CH3S CH3O or 6. Write out the mechanism for the following elimination reaction. Show all steps am arrows, Be sure to show all organic products, indicating which is major/minor. Br H2O+ 7. Write out the mechanism for the following reaction. Show all steps and use cur НО +Br2
Compound B, tert-butanol, is a polar, protic molecule that can be used as a solvent for...
Compound B, tert-butanol, is a polar, protic molecule that can
be used as a solvent for E1 reactions. True or False. Explain.
2. True or False Compound B, tert-butanol, is a polar, protic molecule that can be used as a solvent for E1 reactions. used for Ez H ou HC CH3 3. True or False Chloromethane and sodium acetate react to produce methyl acetate by an Sn1 mechanism. OH H + NaCl H HCONa OH CI H I fastest slower...
tso4 Explain two ways to increase the ratio of Hoffman elimination product to Zaitsev. 7. 8. In each of the following pairs, indicate the best nucleophile in methanol-explain your reasoning: a. A...
tso4 Explain two ways to increase the ratio of Hoffman elimination product to Zaitsev. 7. 8. In each of the following pairs, indicate the best nucleophile in methanol-explain your reasoning: a. Acetate or CH3CH20 b. CH3CH2S or CH3CH2O c. H20 or NH3 d. Br or CI e. t-Butanol or ethanol f. Cyclohexanol anion or phenoxide Predict all possible solvolysis products for the following compounds in ethanol. What kind of react mechanism is this? S1 SN2 E1
tso4 Explain two ways...
5. Which is a protic solvent? A) CCIA B) HCC13 C) CH3(CH2)4CH3 D) CH3CH2OCH2CH3 E) CH3CH2OH
5. Which is a protic solvent? A) CCIA B) HCC13 C) CH3(CH2)4CH3 D) CH3CH2OCH2CH3 E) CH3CH2OH
In a polar aprotic solvent, which nucleophile will be more reactive? H2O or OH- I know...
In a polar aprotic solvent, which nucleophile will be more reactive? H2O or OH- I know that in a protic solvent its OH- but is it the opposite from polar aprotic?
1. Because NaBH4 is a mild reducing agent, it must be used with a protic solvent such as methanol to facilitate the reac...
1. Because NaBH4 is a mild reducing agent, it must be used with a protic solvent such as methanol to facilitate the reaction. This results in a side reaction between the borohydride and the methanol resulting in the production of hydrogen gas (the fizzing you observed during the addition of the reagent. Use curly-arrows to show the Bronsted acid-base reaction of one equivalent of BH4 - with methanol. 2. For the reason shown above, a fair excess of sodium borohydride...
7. (2 pts) (a) What type of solvent (protic or (aprotie) would be appropriate for the...
7. (2 pts) (a) What type of solvent (protic or (aprotie) would be appropriate for the following reaction Provide one example of an appropriate solvent. Protic H3CH2CH2C CH3 CH3SH Solvent H3C Br: (b) (4 pts) Please explain why you chose your answer for (a). RECOUSET nice doesn't in vive H bondina Aerefore is
Oorai Which is the better leaving group in protic solvent? 1. Which is the better leaving group in aprotic solvent? I or Cl 2. Which is stronger base? I or Cl 3. Which is the stronger nucleophile in protic solvent? I or Cl 4. or CI Which is the stronger nucleophile in aprotic solvent? 5. Which is the stronger nucleophile? HO or H2N 6. 7. Which ion the better leaving group? CH,O or CH3CO2
Oorai Which is the better leaving...
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
Hi, could you please give an explanation to? thanks!
What solvent would be best to carry out the substitution of the benzyl iodide shown below and why? H2N solvent at 70 °C 1.0 equivalents Methanol, because this reaction performs best with a polar protic solvent to solvate charged intermediates. DMSO, because this reaction performs best with a polar aprotic solvent which will dissolve the nucleophile without hydrogen bonding. O Hexanes, because this reaction performs best with a nonpolar solvent to...
5. Circle the better a) acid CH3OH CHiNH or b) nucleophile in protic solvent CI or c) base CH3S CH3O or 6. Write out the mechanism for the following elimination reaction. Show all steps am arrows, Be sure to show all organic products, indicating which is major/minor. Br H2O+ 7. Write out the mechanism for the following reaction. Show all steps and use cur НО +Br2
Compound B, tert-butanol, is a polar, protic molecule that can
be used as a solvent for E1 reactions. True or False. Explain.
2. True or False Compound B, tert-butanol, is a polar, protic molecule that can be used as a solvent for E1 reactions. used for Ez H ou HC CH3 3. True or False Chloromethane and sodium acetate react to produce methyl acetate by an Sn1 mechanism. OH H + NaCl H HCONa OH CI H I fastest slower...
tso4 Explain two ways to increase the ratio of Hoffman elimination product to Zaitsev. 7. 8. In each of the following pairs, indicate the best nucleophile in methanol-explain your reasoning: a. Acetate or CH3CH20 b. CH3CH2S or CH3CH2O c. H20 or NH3 d. Br or CI e. t-Butanol or ethanol f. Cyclohexanol anion or phenoxide Predict all possible solvolysis products for the following compounds in ethanol. What kind of react mechanism is this? S1 SN2 E1
tso4 Explain two ways...
5. Which is a protic solvent? A) CCIA B) HCC13 C) CH3(CH2)4CH3 D) CH3CH2OCH2CH3 E) CH3CH2OH
7. (2 pts) (a) What type of solvent (protic or (aprotie) would be appropriate for the following reaction Provide one example of an appropriate solvent. Protic H3CH2CH2C CH3 CH3SH Solvent H3C Br: (b) (4 pts) Please explain why you chose your answer for (a). RECOUSET nice doesn't in vive H bondina Aerefore is
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