Homework Answers
Add Answer to:
Choose the reaction that is least likely to undergo an Sn2 reaction pathway. Question 1 A...
Workshop Quiz 10-Substitution and elimination 1. Choose the reaction that is least likely to undergo an...
Workshop Quiz 10-Substitution and elimination 1. Choose the reaction that is least likely to undergo an SN2 reaction pathway. CH.он A NaNg CH3CN NaCN Hас— CN HyC C DMF NaSCH3 D OTs acetone Nal OMs acetone Choose the reaction that is least likely to undergo an E2 reaction pathwa 2. NAOCH3 CH-оH
Choose the reaction that is least likely to undergo an E2 reaction pathway. Question 2 NaOCH3...
Choose the reaction that is least likely to undergo an E2 reaction pathway. Question 2 NaOCH3 CH,он Br O он В кос(сH,) нос(CH,) Br D NaC CH CH2CN кос(CH) C НОС(CH,)з D O C O E Enter Your Answer: OA (R)-1-bromo-2-methylbutane undergoes substitution when reacted with sodium iodide (NaI) in acetone. Choose the major product obtained from this reaction. Question 3 A (R)-1-iodo-2-methyl butane B (S)-1-iodo-2-methylbutane C racemic 1-iodo-2- methylbutane D (R)-1-bromo-2-iodobutane E (S)-1-bromo-2-iodobutane F (S)-1-sodium-2-methylbutane A B F F...
Q1. Identify the reaction mechanism most likely to take place (E1, SN1, E2, SN2 or a...
Q1. Identify the reaction mechanism most likely to take place (E1, SN1, E2, SN2 or a combination of these) in each of the following cases. Draw the major product(s), include stereochemistry when relevant. Br -OtBu Br NaCN, DMF → CI Носна 1. Nal/acetone 2. NaCN/DMF NaoMe H2SO4 OH Lyon CN (CH3)2CO CI NaOH →
Question 9 (2 points) Which of the following carbocations is (are) likely to undergo rearrangement through...
Question 9 (2 points) Which of the following carbocations is (are) likely to undergo rearrangement through a methyl shift? HC CH HC CH H₃C. CH INI a) both I and II b) both II and III OI d) 1 Question 10 (2 points) Choose a major product for the reaction below 0 Cl/AICI OCH, CI OCH OCH OCH a) I, II and Ill b) d)
Question 1: Determine whether each substitution reaction shown below is likely to proceed by an Snl...
Question 1: Determine whether each substitution reaction shown below is likely to proceed by an Snl or Sy2 mechanism and explain your reasoning a) Br + NaOCH3 acetone b) C(CH3)3CI ethanol OTS c) + NaN3 DMSO
Which statement or set of conditions listed below is not consistent with an Syl reaction pathway?...
Which statement or set of conditions listed below is not consistent with an Syl reaction pathway? O a. Neutral nucleophile work just fine. b. The leaving group is typically the conjugate base of a strong acid. O c. The rate is not dependent upon the concentration of the nucleophile. d. The temperature is relatively "cooler" to reduce competing elimination products. e. The solvent is polar and aprotic. Of. The substrate has a leaving group that is typically on a 30,...
30. Late papers not accepted. Work Independently. 1. Predict the most likely reaction mechanism (SN1, SN2,...
30. Late papers not accepted. Work Independently. 1. Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. CH₂ Na O=CH₂ Hic Br 2 Draw complete mechanism with arrows for the SNI/E1 mechanism. Check for carbocation rearrangements CH3 + H2O 3. Which is the major product for the following reaction? Y CH + NaOH CH HO HO H₃ CH₂ H₃ HOCH CH₂ H₃ CHE CH₂ CH₂ CH3 CH 4. Name the following including the R/S, E/Z...
Choose the most stable conformation of the major product of the following reaction. Question 1 soc...
Choose the most stable conformation of the major product of the following reaction. Question 1 soc ? pyridine OH F Enter Your Answer: OC O D OE OF OA Select the order that has the following anions correctly arranged with respect to increasing stability. Question 2 2 3 AJ ng Enter Your Answer: OA OB Oc OD OE OF Select the synthetic pathway(s) that would form 3-methyl- 4-nonyne as the major product Question 3 3methyl4nonyne Na NaH Na D.1& I...
Consider the SN2 reaction of butyl bromide with hydroxide ion , Assuming no other changes, what...
Consider the SN2 reaction of butyl bromide with hydroxide ion , Assuming no other changes, what effect on the reaction rate would result from simultaneously doubling the concentrations of both butyl bromide and hydroxyl ion No effect (B)It would double the rate (C)it would increase the rate six times (D) It would increase the rate four times. 2. Which alky halide would you expect to undergo SN1 hydrolysis most rapidly? (A) (CH3)3C-I (B) (CH3)3C-Br (C) (CH3)3C-Cl (D) (CH3)3C-F 3....
_1. An alkyl halide which might be expected to undergo rearrangement under Snl or E1 conditions...
_1. An alkyl halide which might be expected to undergo rearrangement under Snl or E1 conditions is: HZC Br CH3 A. 1 B. | F—CH,BH C. CH3-C-CH-CH, CHz CH3 D. CH3 CH3-C-CH2CH2-Br CH3 E. A Br 2. Your task is to convert 2-chloropentane into 1-pentene. Which reagents would you choose? a) NaOH/H20 b) KOH/CH3OH c) CH3ONa/CH3OH d) CH3CH2ONa/CH3CH2OH e) (CH3)3COK/(CH3)3COH 3. Circle the reaction below which is faster in polar protic solvents. OH,H,O A. CH,CH,CH,Br- CH,CH,CH,OH + Br or SH.RSH...
Workshop Quiz 10-Substitution and elimination 1. Choose the reaction that is least likely to undergo an SN2 reaction pathway. CH.он A NaNg CH3CN NaCN Hас— CN HyC C DMF NaSCH3 D OTs acetone Nal OMs acetone Choose the reaction that is least likely to undergo an E2 reaction pathwa 2. NAOCH3 CH-оH
Choose the reaction that is least likely to undergo an E2 reaction pathway. Question 2 NaOCH3 CH,он Br O он В кос(сH,) нос(CH,) Br D NaC CH CH2CN кос(CH) C НОС(CH,)з D O C O E Enter Your Answer: OA (R)-1-bromo-2-methylbutane undergoes substitution when reacted with sodium iodide (NaI) in acetone. Choose the major product obtained from this reaction. Question 3 A (R)-1-iodo-2-methyl butane B (S)-1-iodo-2-methylbutane C racemic 1-iodo-2- methylbutane D (R)-1-bromo-2-iodobutane E (S)-1-bromo-2-iodobutane F (S)-1-sodium-2-methylbutane A B F F...
Q1. Identify the reaction mechanism most likely to take place (E1, SN1, E2, SN2 or a combination of these) in each of the following cases. Draw the major product(s), include stereochemistry when relevant. Br -OtBu Br NaCN, DMF → CI Носна 1. Nal/acetone 2. NaCN/DMF NaoMe H2SO4 OH Lyon CN (CH3)2CO CI NaOH →
Question 9 (2 points) Which of the following carbocations is (are) likely to undergo rearrangement through a methyl shift? HC CH HC CH H₃C. CH INI a) both I and II b) both II and III OI d) 1 Question 10 (2 points) Choose a major product for the reaction below 0 Cl/AICI OCH, CI OCH OCH OCH a) I, II and Ill b) d)
Question 1: Determine whether each substitution reaction shown below is likely to proceed by an Snl or Sy2 mechanism and explain your reasoning a) Br + NaOCH3 acetone b) C(CH3)3CI ethanol OTS c) + NaN3 DMSO
Which statement or set of conditions listed below is not consistent with an Syl reaction pathway? O a. Neutral nucleophile work just fine. b. The leaving group is typically the conjugate base of a strong acid. O c. The rate is not dependent upon the concentration of the nucleophile. d. The temperature is relatively "cooler" to reduce competing elimination products. e. The solvent is polar and aprotic. Of. The substrate has a leaving group that is typically on a 30,...
30. Late papers not accepted. Work Independently. 1. Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. CH₂ Na O=CH₂ Hic Br 2 Draw complete mechanism with arrows for the SNI/E1 mechanism. Check for carbocation rearrangements CH3 + H2O 3. Which is the major product for the following reaction? Y CH + NaOH CH HO HO H₃ CH₂ H₃ HOCH CH₂ H₃ CHE CH₂ CH₂ CH3 CH 4. Name the following including the R/S, E/Z...
Choose the most stable conformation of the major product of the following reaction. Question 1 soc ? pyridine OH F Enter Your Answer: OC O D OE OF OA Select the order that has the following anions correctly arranged with respect to increasing stability. Question 2 2 3 AJ ng Enter Your Answer: OA OB Oc OD OE OF Select the synthetic pathway(s) that would form 3-methyl- 4-nonyne as the major product Question 3 3methyl4nonyne Na NaH Na D.1& I...
_1. An alkyl halide which might be expected to undergo rearrangement under Snl or E1 conditions is: HZC Br CH3 A. 1 B. | F—CH,BH C. CH3-C-CH-CH, CHz CH3 D. CH3 CH3-C-CH2CH2-Br CH3 E. A Br 2. Your task is to convert 2-chloropentane into 1-pentene. Which reagents would you choose? a) NaOH/H20 b) KOH/CH3OH c) CH3ONa/CH3OH d) CH3CH2ONa/CH3CH2OH e) (CH3)3COK/(CH3)3COH 3. Circle the reaction below which is faster in polar protic solvents. OH,H,O A. CH,CH,CH,Br- CH,CH,CH,OH + Br or SH.RSH...
Most questions answered within 3 hours.
-
two charged proteins P1 and P2 are located at the positions
(1m,1m) and (-1m,1m) respectively on...
asked 3 minutes ago -
eBook
Calculator
Job Order Cost Sheet
Remnant Carpet Company sells and installs commercial carpeting
for office...
asked 8 minutes ago -
Using Kapustinskii equation, determine the lattice energy of a
hypothetical compound NaCl2 . Assume the sum...
asked 9 minutes ago -
Most schools and
businesses require some standard style of documentation for written
reports. Discuss why might...
asked 7 minutes ago -
cookbooks are going metric. in such books 1 cup is equal to 240
ml. Express 1...
asked 10 minutes ago -
________40. Which of the following is the correct sequence of
steps in the general
adaptation...
asked 19 minutes ago -
Hi, Please draw the network diagram.
Activity D on a CPM network has predecessors B and...
asked 21 minutes ago -
Explain how bacteria can be used in Food production
Explain the fermentation of Milk & Cheese...
asked 25 minutes ago -
A uniform, solid sphere of radius 4.50 cm and mass 4.50 kg
starts with a purely...
asked 41 minutes ago -
Consider the prisoners’ dilemma we discussed in class, with the
following twist. If both prisoners choose...
asked 25 minutes ago -
The length of a pencil is measured to be 10.00 cm with a ruler.
What is...
asked 36 minutes ago -
A 120 cm^3 box contains helium at a pressure of 1.80 atm and a
temperature of...
asked 42 minutes ago