Homework Answers
g follows antimarkonikov's rule and h is the SN1 mechanism.
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Please help with g and h
1. For each reaction below, identify the mechanism involved, and...
1.) Determine the mechanism. (Sn1 or Sn2) 2.) Show step by step reaction mechanism of nucleophilic...
1.) Determine the mechanism. (Sn1 or Sn2)
2.) Show step by step reaction mechanism of nucleophilic
substitution including transition states
3.) Draw the products, including stereochemistry
Br + CN acetone
3a. Write the overall reaction equation for the following mechanism. Identify the intermediates. fast slow fast...
3a. Write the overall reaction equation for the following mechanism. Identify the intermediates. fast slow fast 02 20 O+N2 NO N b. The rate law for the following mechanism is rate kIN2] [O]. Show how this can be determined from the mechanism. c. Draw a possible energy diagram for this reaction and show the location of the reactants, products, and intermediates. Reaction progress
g. Draw the Snl mechanism of the reaction between 2,5-dimethyl-2,5-hexanediol and hydrochloric acid (excess). Show lone...
g. Draw the Snl mechanism of the reaction between 2,5-dimethyl-2,5-hexanediol and hydrochloric acid (excess). Show lone pairs, electron pushing arrows, 3-D view to reflect appropriate stereochemistry, reactants, intermediates, and products. You do not have to show transition states. Name the product. Draw and completely label a reaction energy diagram corresponding to the mechanism you have drawn.
2. Provide the complete mechanism (curved arrows) to show how the product is formed. Include all...
2. Provide the complete mechanism (curved arrows) to show how the product is formed. Include all lone pairs, formal charges, curved arrows, intermediates, and products. You do not need to draw the structures of transition states. If there is a carbocation rearrangement and/or a proton transfer, be sure to include it (them) in your mechanism. (Remember to start by drawing all ionic compounds as ions/drawing out the structure of all reagents, and drawing in all lone pairs.) HCI 3. Which...
1. For the reaction outlined below in la and lb draw out the reaction mechanism using...
1. For the reaction outlined below in la and lb draw out the reaction mechanism using arrow formalism to describe how the reaction below occurs. Be sure to draw out all reaction intermediates & the movement of all electrons needed to justify the formation of the indicated product. You do not need to add in any reagents that are not shown OR show any other products that could be made but are not shown (focus on showing the mechanism for...
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...
The reaction below proceeds through an exothermic E2 mechanism. Draw the reaction coordinate diagram for this...
The reaction below proceeds through an exothermic E2
mechanism. Draw the reaction coordinate diagram for this reaction,
and label all activation energies, delta Gs, and transition states.
Draw the structures of the starting materials, products, and any
interediates onto your chart where they belong
NaH Br
Question 1 a) Draw the mechanism for the following E2 reaction. Use a chair conformation to...
Question 1 a) Draw the mechanism for the following E2 reaction. Use a chair conformation to illustrate the correct geometry between the leaving group and the hydrogen being eliminated. Tso NaOCHz + CH,OH + NaOTs b) Draw the 5-coordinate transition state that occurs during the Sn2 reaction below. NaCN DMSO c) Draw a complete mechanism for the transformation below. Be sure to include all curved arrows, intermediates, and by-products. H2SO4 (aq) OH OH الميم
help with 10 please 10. Consider the three reactions shown below. For each reaction t o...
help with 10 please
10. Consider the three reactions shown below. For each reaction t o 1. Determine whether each of the reactions proceeds via a concerted or a step-wise mechanism. 2. For each concerted reaction, draw the structure of the transition state and label it as transition state (TS). 3. For each step-wise reaction, draw the structure of the most stable intermediate and label it as intermediate. Hint: On the exam, you will need to be able to draw...
1. For each reaction below, draw the reaction mechanism for the rate determining step. On the...
1. For each reaction below, draw the reaction mechanism for the rate determining step. On the starting structures, draw all appropriate arrows to indicate the flow of electrons. Fill in the box above the arrows with the reaction mechanism as SN1 or SN2. Draw the first key transition state and product(s). Use dotted lines to indicate bonds that are in the process of being broken or made. Write all formal charges HC CI: Transition State T- -- м ен, HÖCH,...
1.) Determine the mechanism. (Sn1 or Sn2)
2.) Show step by step reaction mechanism of nucleophilic
substitution including transition states
3.) Draw the products, including stereochemistry
Br + CN acetone
3a. Write the overall reaction equation for the following mechanism. Identify the intermediates. fast slow fast 02 20 O+N2 NO N b. The rate law for the following mechanism is rate kIN2] [O]. Show how this can be determined from the mechanism. c. Draw a possible energy diagram for this reaction and show the location of the reactants, products, and intermediates. Reaction progress
g. Draw the Snl mechanism of the reaction between 2,5-dimethyl-2,5-hexanediol and hydrochloric acid (excess). Show lone pairs, electron pushing arrows, 3-D view to reflect appropriate stereochemistry, reactants, intermediates, and products. You do not have to show transition states. Name the product. Draw and completely label a reaction energy diagram corresponding to the mechanism you have drawn.
2. Provide the complete mechanism (curved arrows) to show how the product is formed. Include all lone pairs, formal charges, curved arrows, intermediates, and products. You do not need to draw the structures of transition states. If there is a carbocation rearrangement and/or a proton transfer, be sure to include it (them) in your mechanism. (Remember to start by drawing all ionic compounds as ions/drawing out the structure of all reagents, and drawing in all lone pairs.) HCI 3. Which...
1. For the reaction outlined below in la and lb draw out the reaction mechanism using arrow formalism to describe how the reaction below occurs. Be sure to draw out all reaction intermediates & the movement of all electrons needed to justify the formation of the indicated product. You do not need to add in any reagents that are not shown OR show any other products that could be made but are not shown (focus on showing the mechanism for...
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...
The reaction below proceeds through an exothermic E2
mechanism. Draw the reaction coordinate diagram for this reaction,
and label all activation energies, delta Gs, and transition states.
Draw the structures of the starting materials, products, and any
interediates onto your chart where they belong
NaH Br
Question 1 a) Draw the mechanism for the following E2 reaction. Use a chair conformation to illustrate the correct geometry between the leaving group and the hydrogen being eliminated. Tso NaOCHz + CH,OH + NaOTs b) Draw the 5-coordinate transition state that occurs during the Sn2 reaction below. NaCN DMSO c) Draw a complete mechanism for the transformation below. Be sure to include all curved arrows, intermediates, and by-products. H2SO4 (aq) OH OH الميم
help with 10 please
10. Consider the three reactions shown below. For each reaction t o 1. Determine whether each of the reactions proceeds via a concerted or a step-wise mechanism. 2. For each concerted reaction, draw the structure of the transition state and label it as transition state (TS). 3. For each step-wise reaction, draw the structure of the most stable intermediate and label it as intermediate. Hint: On the exam, you will need to be able to draw...
1. For each reaction below, draw the reaction mechanism for the rate determining step. On the starting structures, draw all appropriate arrows to indicate the flow of electrons. Fill in the box above the arrows with the reaction mechanism as SN1 or SN2. Draw the first key transition state and product(s). Use dotted lines to indicate bonds that are in the process of being broken or made. Write all formal charges HC CI: Transition State T- -- м ен, HÖCH,...
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