Please help me with the following questions: A) Draw all isomers of C4H9Br, name then and...
Please help me with the following questions:
A) Draw all isomers of C4H9Br, name then and arrange them in order of decreasing reactivity in Sn1 reaction.
B) Give the products (if any) of the E2 reaction of the following substrates:
1) CH3CH2I
2) CH3I
3) (CH3)3CCl
4) (CH3)3CCH2I
C) Write all the products for the E1 reaction of 3-bromo-2,3-dimethylpentane with a base and heat. Indicate which product is the major one and why. Explain!
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Please help me with the following questions:
A) Draw all isomers of C4H9Br,
name then and...
Please answer all 3 questions Status What is/are the major products of this reaction? HB ta...
Please answer all 3 questions
Status What is/are the major products of this reaction? HB ta (R)-3-bromo-2,3-dimethylpentane only (9)-3-bromo-2,3-dimethylpentane only a 50:50 mixture of (R) and (5) 3-bromo-2,3-dimethylpentane a 70:30 mixture of (R) and 53-bromo-2,3-dimethylpentane QUESTION 8 Which of the following is the most stable conformation of cis-1-isopropyl-3-methylcyclohexane? qua CHICH "CHICHI 2 QUESTION 9 What is the best reagent to complete this synthesis? CN OH 1. ??? 2. NaCN PBr3 (CH3)3 Sici SOCI TSCI Submit to save and submit. Click...
Please help me!! 3. (6) Give the mechanistic symbols (SN1, SN2, E1, or E2) that are...
Please help me!!
3. (6) Give the mechanistic symbols (SN1, SN2, E1, or E2) that are most consistent with each of the following statements. If none of them apply, write N. More than one symbol may be true for each statement (list all that apply). 1-bromopentane reacts faster than 3-bromo-2,4-dimethylpentane by this/these mechanism(s). Corresponds to the reaction profile at the right. > Which mechanism gives a racemic mixture of substitution products? bin (mort stable goes first)
E2 Reaction 2. Draw all constitutional isomers formed in each E2 reaction and predict the major...
E2 Reaction 2. Draw all constitutional isomers formed in each E2 reaction and predict the major product using the Zaitsev rule. Be OH El Reaction 3. What alkene is the major product formed from each alkyl halide in an El reaction? 4. Label the mechanism as SN2, SN1, E2 or El. You do not have to draw the product(s). CHO CH3-C-CH2-CH CH
Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. Nato=CH₂ E2 ran Br major 2. Dr...
Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. Nato=CH₂ E2 ran Br major 2. Draw complete mechanism with arrows for the SN1/E1 mechanism. Check for carbocation rearrangements. CH3 SMI 애 + H₂O7
please help me!! Rearrangen 3. (6) Give the mechanistic symbols (SN1, S 2, El, or E2) that are most consistent with...
please help me!!
Rearrangen 3. (6) Give the mechanistic symbols (SN1, S 2, El, or E2) that are most consistent with each of the following statements. If none of them apply, write N. More than one symbol may be true for each statement (list all that apply), 1-bromopentane reacts faster than 3-bromo-2,4-dimethylpentane by this/these mechanism(s). Corresponds to the reaction profile at the right. Which mechanism gives a racemic mixture of substitution products?
1. Draw the line structures and arrange the following substrates in order of increasing SN2 reactivity...
1. Draw the line structures and arrange the following substrates in order of increasing SN2 reactivity with NaCN: Bromoethane, 1-chloro-3,3-dimethylpentane, 1-chloro-2,2-dimethylpentane, and 2-bromo-2- methylpentane. (1 pt) 2. Design a synthetic route for the following conversion of methylcylohexane into compound A using retrosynthesis analysis. You may use any other reagents that you need. (1 pt) 3. Predict which of the following two compounds will undergo an E2 reaction more rapidly in presence of EtONa/EtOH. Draw the reaction product(s) and the mechanism...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Base...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
CAN SOMEONE PLEASE ANSWER THESE FOR ME QUICKLY!!! Name: O Determine wither a reaction proceeds via...
CAN SOMEONE PLEASE ANSWER THESE FOR ME QUICKLY!!!
Name: O Determine wither a reaction proceeds via SN2, SN1, E2, and/or E1/ Predict the productís) of substitution and elimination reactions. Draw the major products), reagent(s), or starting material(s) ¡n order to complete each transformation. Indicate any stereochemistry when appropriate. If there is no reaction, write "NO RXN AND explain why no reaction occurs 1. Br NaCCMe Br b. он NaOE Me DBU d. MeOH e. CI NaSEt Chapter 8-3
please explain the work for both questions please 1. Predict the major organic product for each...
please explain the work for both questions please
1. Predict the major organic product for each of the following elimination reactions, and indicate whether each one occurs via the E1 or the E2 mechanism. Be sure to clearly indicate the proper stereochemical relationships between groups (if appropriate), and write the word “racemic” under any compound that is formed as a racemic mixture. Br AgNO3 H2O KOt-Bu H3CCH3 H36Br t-BuOH OTS NaOCH3 CH3OH CH3 NaOH H20 2. Draw all possible E2...
answer all questions 1. For the following substrates, predict whether a carbocation rearrangement will take place...
answer all questions
1. For the following substrates, predict whether a carbocation rearrangement will take place in an SN1/E1 mechanism by first drawing the carbocation intermediate, then deciding if the carbocation will rearrange (can it form a more stable carbocation by hydride or methyl shift?): Carbocation: Sturcture Rearrange? If yes, draw the rearranged product. If no, write No н.с Br Н,с, Cн, 2. For each pair of nucle ophiles, circle which will react faster with CHsl in an Sx2 reaction....
Please answer all 3 questions
Status What is/are the major products of this reaction? HB ta (R)-3-bromo-2,3-dimethylpentane only (9)-3-bromo-2,3-dimethylpentane only a 50:50 mixture of (R) and (5) 3-bromo-2,3-dimethylpentane a 70:30 mixture of (R) and 53-bromo-2,3-dimethylpentane QUESTION 8 Which of the following is the most stable conformation of cis-1-isopropyl-3-methylcyclohexane? qua CHICH "CHICHI 2 QUESTION 9 What is the best reagent to complete this synthesis? CN OH 1. ??? 2. NaCN PBr3 (CH3)3 Sici SOCI TSCI Submit to save and submit. Click...
Please help me!!
3. (6) Give the mechanistic symbols (SN1, SN2, E1, or E2) that are most consistent with each of the following statements. If none of them apply, write N. More than one symbol may be true for each statement (list all that apply). 1-bromopentane reacts faster than 3-bromo-2,4-dimethylpentane by this/these mechanism(s). Corresponds to the reaction profile at the right. > Which mechanism gives a racemic mixture of substitution products? bin (mort stable goes first)
E2 Reaction 2. Draw all constitutional isomers formed in each E2 reaction and predict the major product using the Zaitsev rule. Be OH El Reaction 3. What alkene is the major product formed from each alkyl halide in an El reaction? 4. Label the mechanism as SN2, SN1, E2 or El. You do not have to draw the product(s). CHO CH3-C-CH2-CH CH
Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. Nato=CH₂ E2 ran Br major 2. Draw complete mechanism with arrows for the SN1/E1 mechanism. Check for carbocation rearrangements. CH3 SMI 애 + H₂O7
please help me!!
Rearrangen 3. (6) Give the mechanistic symbols (SN1, S 2, El, or E2) that are most consistent with each of the following statements. If none of them apply, write N. More than one symbol may be true for each statement (list all that apply), 1-bromopentane reacts faster than 3-bromo-2,4-dimethylpentane by this/these mechanism(s). Corresponds to the reaction profile at the right. Which mechanism gives a racemic mixture of substitution products?
1. Draw the line structures and arrange the following substrates in order of increasing SN2 reactivity with NaCN: Bromoethane, 1-chloro-3,3-dimethylpentane, 1-chloro-2,2-dimethylpentane, and 2-bromo-2- methylpentane. (1 pt) 2. Design a synthetic route for the following conversion of methylcylohexane into compound A using retrosynthesis analysis. You may use any other reagents that you need. (1 pt) 3. Predict which of the following two compounds will undergo an E2 reaction more rapidly in presence of EtONa/EtOH. Draw the reaction product(s) and the mechanism...
2. (1.5 pts) Label the following reagents as Good or Poor Nucleophiles AND as Strong or Weak Bases. OK Na SH 3. (1.5 pt) Predict the productts) of the following reactions, if there are multiple products indicate which, if any, is the major product. Be sure to clearly mark the stereochemistry of chiral carbon atoms and draw multiple products if there is more than one stereoisomer that forms. HCI MeOH H2SO H2 Pd/BaSO4 quinoline 4. (3 pt) For the following...
CAN SOMEONE PLEASE ANSWER THESE FOR ME QUICKLY!!!
Name: O Determine wither a reaction proceeds via SN2, SN1, E2, and/or E1/ Predict the productís) of substitution and elimination reactions. Draw the major products), reagent(s), or starting material(s) ¡n order to complete each transformation. Indicate any stereochemistry when appropriate. If there is no reaction, write "NO RXN AND explain why no reaction occurs 1. Br NaCCMe Br b. он NaOE Me DBU d. MeOH e. CI NaSEt Chapter 8-3
please explain the work for both questions please
1. Predict the major organic product for each of the following elimination reactions, and indicate whether each one occurs via the E1 or the E2 mechanism. Be sure to clearly indicate the proper stereochemical relationships between groups (if appropriate), and write the word “racemic” under any compound that is formed as a racemic mixture. Br AgNO3 H2O KOt-Bu H3CCH3 H36Br t-BuOH OTS NaOCH3 CH3OH CH3 NaOH H20 2. Draw all possible E2...
answer all questions
1. For the following substrates, predict whether a carbocation rearrangement will take place in an SN1/E1 mechanism by first drawing the carbocation intermediate, then deciding if the carbocation will rearrange (can it form a more stable carbocation by hydride or methyl shift?): Carbocation: Sturcture Rearrange? If yes, draw the rearranged product. If no, write No н.с Br Н,с, Cн, 2. For each pair of nucle ophiles, circle which will react faster with CHsl in an Sx2 reaction....
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