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Problem 2 (10 pts) Circle the bromocyclohexane derivative that most likely corresponds to the reaction coordinate...
Please explain how you got the answer, thank you! Problem 2 (10 pts) the nucleophile. vircle...
Please explain how you got the answer, thank you!
Problem 2 (10 pts) the nucleophile. vircle the bromocyclohexane derivative that most likely corresponds to the re coordinate diagram for the reaction shown below. Indicate the probable reaction type: _ Draw the major product of the reaction. Label point A as either a transition-state (TS) or an intermediate (Int). > Label point B as either a transition-state (TS) or an intermediate (Int). > Draw the structures of A and B. HO...
4. (24 points) a) Circle one of the alkyl bromide (A or B) that most likely...
4. (24 points) a) Circle one of the alkyl bromide (A or B) that most likely corresponds to the reaction coordinate diagram for the substitution reaction shown below. (4 points) b) Provide the product of the reaction in the box provided. (5 points) c) Determine if the reactions conditions favors SN1 or SN2 reaction and provide the reaction rate equation. (5 points) d) Label the diagram with the Free energy of activation (AGⓇ) and the overall free energy change (AG'rx)....
2. Draw a labeled reaction-energy diagram (graph of potential energy versus reaction coordinate) for a three-step...
2. Draw a labeled reaction-energy diagram (graph of potential energy versus reaction coordinate) for a three-step overall exothermic reaction with the A. first step being the rate-determining step B. third step being the rate-determining step Label each graph with the following: reactants (r), transition states (ts.), intermediates (int.), products (p). activation energies (Ea), and overall standard heat of reaction (AH). (Note: Each subscript, x, needs to be a number that refers to the appropriate primary mechanistic step. For example, Ea,...
Physical Origins of Enzyme Catalysis 2. Draw a reaction coordinate diagram for a one step reaction...
Physical Origins of Enzyme Catalysis 2. Draw a reaction coordinate diagram for a one step reaction occurring the the absence and present of an enzyme catalyst. Label the x and y axis and indicate which potential energy curve is the enzymatic reaction and which is the non-enzymatic one 3. The following shows the transition state for an enzymatic reaction. Indicate which non- covalent force is contributing to transition state stabilization PHE
Draw a labelled reaction coordinate diagram for the both SN reactions. Label the activation energy (free...
Draw a labelled reaction coordinate diagram for the both SN reactions. Label the activation energy (free energy of activation) and give the approximate structures of the intimal state, the transition states, the intermediate and product at the correct points along the reaction coordinate. Also, can you decide on the basis of the kinetic expression whether the t-butyl chloride-hydroxide ion reaction proceeds by a one-step or a two-step mechanism? Explain why observed kinetic expression is consistent with the mechanism you chose.
Give the product of the following reaction, indicate the mechanism type(s), state whether a solution of...
Give the product of the following reaction, indicate the mechanism type(s), state whether a solution of the product would be optically active or not, give a BRIEF explanation Br: MeOH boil Give a full curved-arrow pushing mechanism fro the following reaction, label the Lewis and Bronsted acids/bases for all bimolecular reactions as appropriate. CHO: CH3OH heat Give a full curved arrow mechanism for the following reaction, indicate LB/LA/BB/BA for each bimolecular as appropriate, and give a reaction energy diagram. State...
4. Predict the products of the following reactions & indicate whether they are most likely to...
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS
Thermodynamics and kinetics of SN1, SN2, E1, and E2 mechanisms. 2. Draw the reaction coordinate diagrams...
Thermodynamics and kinetics of SN1, SN2, E1, and E2 mechanisms. 2. Draw the reaction coordinate diagrams of the following reactions according to the type of mechanisms given and include the following: a) Label the reactant, product, intermediates, and a drawing of the transition state of the rate determining step. If there are multiple E, label the largest E (5 pts) b) State if AG rx is <0 or >0 and make sure your diagram reflects the AGxn. (4 pts) Hint:...
5. (4 pts. each) Determine the most likely reaction(s) (Sx1,5x2, El or E2) that will occur...
5. (4 pts. each) Determine the most likely reaction(s) (Sx1,5x2, El or E2) that will occur in each reaction below. In the box, draw the structure of the major product(s) for each reaction. CH,OHH! heat Reaction Type(s):_ Product(s) NaSCH, b)! acetonitrile Reaction Type(s): Schy apote Product(s) toos n + IO (CHỊ) CHO (CH)CHOH Reaction Type(s): Product(s)
(4 pts each, unless otherwise noted, 45 pts total) 10-18. Syntheses: draw / provide the likely...
(4 pts each, unless otherwise noted, 45 pts total) 10-18. Syntheses: draw / provide the likely organic product(s) generated in each of the reactions (or reaction sequences) below. As appropriate, pay attention to regiospecificity (new bond formation and location in the product formed) and stereochemistry (direction in space of new bond(s) formed). Indicate ALL likely products: where one product does not predominate, label / indicate the MAJOR or predominant product(s). Where a product mix results, indicate the MINOR or TRACE...
Please explain how you got the answer, thank you!
Problem 2 (10 pts) the nucleophile. vircle the bromocyclohexane derivative that most likely corresponds to the re coordinate diagram for the reaction shown below. Indicate the probable reaction type: _ Draw the major product of the reaction. Label point A as either a transition-state (TS) or an intermediate (Int). > Label point B as either a transition-state (TS) or an intermediate (Int). > Draw the structures of A and B. HO...
4. (24 points) a) Circle one of the alkyl bromide (A or B) that most likely corresponds to the reaction coordinate diagram for the substitution reaction shown below. (4 points) b) Provide the product of the reaction in the box provided. (5 points) c) Determine if the reactions conditions favors SN1 or SN2 reaction and provide the reaction rate equation. (5 points) d) Label the diagram with the Free energy of activation (AGⓇ) and the overall free energy change (AG'rx)....
2. Draw a labeled reaction-energy diagram (graph of potential energy versus reaction coordinate) for a three-step overall exothermic reaction with the A. first step being the rate-determining step B. third step being the rate-determining step Label each graph with the following: reactants (r), transition states (ts.), intermediates (int.), products (p). activation energies (Ea), and overall standard heat of reaction (AH). (Note: Each subscript, x, needs to be a number that refers to the appropriate primary mechanistic step. For example, Ea,...
Physical Origins of Enzyme Catalysis 2. Draw a reaction coordinate diagram for a one step reaction occurring the the absence and present of an enzyme catalyst. Label the x and y axis and indicate which potential energy curve is the enzymatic reaction and which is the non-enzymatic one 3. The following shows the transition state for an enzymatic reaction. Indicate which non- covalent force is contributing to transition state stabilization PHE
Give the product of the following reaction, indicate the mechanism type(s), state whether a solution of the product would be optically active or not, give a BRIEF explanation Br: MeOH boil Give a full curved-arrow pushing mechanism fro the following reaction, label the Lewis and Bronsted acids/bases for all bimolecular reactions as appropriate. CHO: CH3OH heat Give a full curved arrow mechanism for the following reaction, indicate LB/LA/BB/BA for each bimolecular as appropriate, and give a reaction energy diagram. State...
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS
Thermodynamics and kinetics of SN1, SN2, E1, and E2 mechanisms. 2. Draw the reaction coordinate diagrams of the following reactions according to the type of mechanisms given and include the following: a) Label the reactant, product, intermediates, and a drawing of the transition state of the rate determining step. If there are multiple E, label the largest E (5 pts) b) State if AG rx is <0 or >0 and make sure your diagram reflects the AGxn. (4 pts) Hint:...
5. (4 pts. each) Determine the most likely reaction(s) (Sx1,5x2, El or E2) that will occur in each reaction below. In the box, draw the structure of the major product(s) for each reaction. CH,OHH! heat Reaction Type(s):_ Product(s) NaSCH, b)! acetonitrile Reaction Type(s): Schy apote Product(s) toos n + IO (CHỊ) CHO (CH)CHOH Reaction Type(s): Product(s)
(4 pts each, unless otherwise noted, 45 pts total) 10-18. Syntheses: draw / provide the likely organic product(s) generated in each of the reactions (or reaction sequences) below. As appropriate, pay attention to regiospecificity (new bond formation and location in the product formed) and stereochemistry (direction in space of new bond(s) formed). Indicate ALL likely products: where one product does not predominate, label / indicate the MAJOR or predominant product(s). Where a product mix results, indicate the MINOR or TRACE...
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