![Please clearly circle the most appropriate answer. [2 pts ea] a) the best leaving group: H20 Aco NH3 b) the best nucleophile: Me20 Me3P Me3N](http://img.homeworklib.com/questions/1ccd10b0-44ca-11eb-a7df-591e841cb382.png?x-oss-process=image/resize,w_560)
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Please clearly circle the most appropriate answer. [2 pts ea] a) the best leaving group: H20...
Chem 2010 Substitution Problem Set Name 1. Choose the appropriate answer for each of the following...
Chem 2010 Substitution Problem Set Name 1. Choose the appropriate answer for each of the following (circle your answer): the strongest base: i c F the strongest acid: CHOH H20 NH3 the worst nucleophile in protic, polar solvents: 1 F the slowest in an SN2 reaction: (CH3)2CHCH2Br CHI CH3CH2CH2Br the best solvent for an Snl reaction: acetone water pentane the worst nucleophile: OH "Сн, NH the strongest base NH H20 F the best nucleophile: OH CH3 NH the best solvent...
2. Circle the better leaving group in each pair. SH : ОН Нон HO O Br...
2. Circle the better leaving group in each pair. SH : ОН Нон HO O Br CH3 3. Circle the stronger nucleophile in each pair. НОн ОН SH HO N H H CH3 .N H ОН OH
2. Circle the better leaving group in each pair. SH : ОН Нон HO O Br CH3 3. Circle the stronger nucleophile in each pair. НОн ОН SH HO N H H CH3 .N H ОН OH
Please help me!! 8. (8) Multiple choice. Circle the best answer. (2 pts each) Which of...
Please help me!!
8. (8) Multiple choice. Circle the best answer. (2 pts each) Which of the following is a reasonable definition of a concerted reaction? A. It is a reaction which takes place in a series of steps. B. It is a reaction which produces a loud noise. C. It is a reaction in which all bond-breaking and bond-forming occurs at the same time. D. It is a substitution reaction. If a molecule has 7 stereogenic centers and 2...
6. (4 pts. total 2 pts.cach) For each of the following questions, circle the BEST answer...
6. (4 pts. total 2 pts.cach) For each of the following questions, circle the BEST answer a Strongest Bronsted-Lowry acid нсі HB: HF b. Has the lowest pk. CHA NH3 H20 Has 7. (4 pts total, 2 pts each) For each of the following molecular structures, circle the MOST acidie hydrogen. Note that lone pairs have been omitted for clarity. HH н ннн нссон Hagh HHH HH 8. (4 pts. total: 2 pts, each) In the space provided below, explain...
6. (4 pts. total; 2 pts, each) For each of the following questions, circle the BEST answer. a. Strongest Bronsted-L...
6. (4 pts. total; 2 pts, each) For each of the following questions, circle the BEST answer. a. Strongest Bronsted-Lowry acid HF HCI HBr b. Has the lowest pka CH4 NH3 H2O 7. (4 pts total, 2 pts each) For each of the following molecular structures, circle the MOST acidic hydrogen. Note that lone pairs have been omitted for clarity. HH нннн NA b. H HH a. Hн 8. (4 pts. total; 2 pts. each) In the space provided below,...
please help me with 1A and B. thank you! 1. Circle the best answer(s) for the...
please help me with 1A and B. thank you!
1. Circle the best answer(s) for the following: Bhalo A. Identify the thermodynamic enolate: 00: nila 0 suar B. Identify all the nucleophile(s) that will preferentially perform a 1,2-addition to an a, B-unsaturated carbonyl: 2. Predict the product for the following reactions. Show stereochemistry where appropriate. i
please explain your answers 3. Circle the stronger base in each pair. (0.2 pts ea = 2.0 pts) a. (CH3) 3COK vs. CH3O...
please explain your answers
3. Circle the stronger base in each pair. (0.2 pts ea = 2.0 pts) a. (CH3) 3COK vs. CH3OK b. HCECNa vs. CH3CH2ONa c. NaNH2 vs. HCECNA d. NaCN vs. NaI e. NAHCO3 vs. NaOH f. NaOH vs. C6H5CO2Na g. C6H5CO2Na vs. C6H5ONa h. CH3CO2Na vs. CH3ONa i. CH3ONa vs. NaH j. NH3 vs. CH3CO2Na
please answer all of the following questions. 1. [03 pts. For the following reaction, label the...
please answer all of the following questions.
1. [03 pts. For the following reaction, label the nucleophile, electrophile, and leaving group. nucleophile" Lexleasing group 2. [03 pts. Rank the following substrates from most to least reactive in an S2 reaction. 3. [02 pts.) Which of the following is the reaction diagram for endothermic Sn2 reaction? Xo 4. [03 pts.] Draw the major product for the following Sn2 reaction. NaCN 5. [02 pts.) Which reaction in the following pair takes place...
please explain your answers 3. Circle the stronger base in each pair. (0.2 pts ea = 2,0 pts) a. (CH3) COK vs. CH3OK...
please explain your answers
3. Circle the stronger base in each pair. (0.2 pts ea = 2,0 pts) a. (CH3) COK vs. CH3OK b. HCECNa vs. CH3CH2ONa c. NaNH2 vs. HCECNa d. NacN vs. NaI e. NaHCO3 vs. NaOH f. NaOH vs. CoH5CO2Na g. C.H.COŻNa vs. CoHsONa h. CH3CO2Na vs. CHEONa u dotos i. CH3ONa vs. Nah j. NH3 vs. CH3CO2Na
1. (2 pts) Classify the reaction below. (circle the best answer) A. Substitution B. Elimination C....
1. (2 pts) Classify the reaction below. (circle the best answer) A. Substitution B. Elimination C. Addition D. none of the above 2. (2 pts) Classify the reaction below. (circle the best answer) OTs OH A. Substitution B. Elimination C. Addition D. none of the above 3. (2 pts) Classify the reaction below. (circle the best answer) OH OH A. Substitution B. Elimination C. Addition D. none of the above
Chem 2010 Substitution Problem Set Name 1. Choose the appropriate answer for each of the following (circle your answer): the strongest base: i c F the strongest acid: CHOH H20 NH3 the worst nucleophile in protic, polar solvents: 1 F the slowest in an SN2 reaction: (CH3)2CHCH2Br CHI CH3CH2CH2Br the best solvent for an Snl reaction: acetone water pentane the worst nucleophile: OH "Сн, NH the strongest base NH H20 F the best nucleophile: OH CH3 NH the best solvent...
2. Circle the better leaving group in each pair. SH : ОН Нон HO O Br CH3 3. Circle the stronger nucleophile in each pair. НОн ОН SH HO N H H CH3 .N H ОН OH
2. Circle the better leaving group in each pair. SH : ОН Нон HO O Br CH3 3. Circle the stronger nucleophile in each pair. НОн ОН SH HO N H H CH3 .N H ОН OH
Please help me!!
8. (8) Multiple choice. Circle the best answer. (2 pts each) Which of the following is a reasonable definition of a concerted reaction? A. It is a reaction which takes place in a series of steps. B. It is a reaction which produces a loud noise. C. It is a reaction in which all bond-breaking and bond-forming occurs at the same time. D. It is a substitution reaction. If a molecule has 7 stereogenic centers and 2...
6. (4 pts. total 2 pts.cach) For each of the following questions, circle the BEST answer a Strongest Bronsted-Lowry acid нсі HB: HF b. Has the lowest pk. CHA NH3 H20 Has 7. (4 pts total, 2 pts each) For each of the following molecular structures, circle the MOST acidie hydrogen. Note that lone pairs have been omitted for clarity. HH н ннн нссон Hagh HHH HH 8. (4 pts. total: 2 pts, each) In the space provided below, explain...
6. (4 pts. total; 2 pts, each) For each of the following questions, circle the BEST answer. a. Strongest Bronsted-Lowry acid HF HCI HBr b. Has the lowest pka CH4 NH3 H2O 7. (4 pts total, 2 pts each) For each of the following molecular structures, circle the MOST acidic hydrogen. Note that lone pairs have been omitted for clarity. HH нннн NA b. H HH a. Hн 8. (4 pts. total; 2 pts. each) In the space provided below,...
please help me with 1A and B. thank you!
1. Circle the best answer(s) for the following: Bhalo A. Identify the thermodynamic enolate: 00: nila 0 suar B. Identify all the nucleophile(s) that will preferentially perform a 1,2-addition to an a, B-unsaturated carbonyl: 2. Predict the product for the following reactions. Show stereochemistry where appropriate. i
please explain your answers
3. Circle the stronger base in each pair. (0.2 pts ea = 2.0 pts) a. (CH3) 3COK vs. CH3OK b. HCECNa vs. CH3CH2ONa c. NaNH2 vs. HCECNA d. NaCN vs. NaI e. NAHCO3 vs. NaOH f. NaOH vs. C6H5CO2Na g. C6H5CO2Na vs. C6H5ONa h. CH3CO2Na vs. CH3ONa i. CH3ONa vs. NaH j. NH3 vs. CH3CO2Na
please answer all of the following questions.
1. [03 pts. For the following reaction, label the nucleophile, electrophile, and leaving group. nucleophile" Lexleasing group 2. [03 pts. Rank the following substrates from most to least reactive in an S2 reaction. 3. [02 pts.) Which of the following is the reaction diagram for endothermic Sn2 reaction? Xo 4. [03 pts.] Draw the major product for the following Sn2 reaction. NaCN 5. [02 pts.) Which reaction in the following pair takes place...
please explain your answers
3. Circle the stronger base in each pair. (0.2 pts ea = 2,0 pts) a. (CH3) COK vs. CH3OK b. HCECNa vs. CH3CH2ONa c. NaNH2 vs. HCECNa d. NacN vs. NaI e. NaHCO3 vs. NaOH f. NaOH vs. CoH5CO2Na g. C.H.COŻNa vs. CoHsONa h. CH3CO2Na vs. CHEONa u dotos i. CH3ONa vs. Nah j. NH3 vs. CH3CO2Na
1. (2 pts) Classify the reaction below. (circle the best answer) A. Substitution B. Elimination C. Addition D. none of the above 2. (2 pts) Classify the reaction below. (circle the best answer) OTs OH A. Substitution B. Elimination C. Addition D. none of the above 3. (2 pts) Classify the reaction below. (circle the best answer) OH OH A. Substitution B. Elimination C. Addition D. none of the above
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