Please assist with question 4a. Propose a curved-arrow mechanism
for one of the following reactions below.
Homework Answers
As per asked curved arrow mechanism for one reaction (4a) :
4a. Propose a curved-arrow mechanism for one of the following reaction :
4a. This is acid catalyzed cyclization reaction, benzene attacks protonated tetiary alcohol , with expulsion of water molecule and C-C bond forms (Aromatic Electrophilic Substitution ). This reaction repeates again for another -OH giving bi-cyclic compound.
( 2nd reaction can also be written in same way here lewis acid catalyzes reaction, primary cation converts to stable tertiary cation , which adds to benzene ring, by same mechanism ).
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Please assist with question 4a. Propose a curved-arrow mechanism
for one of the following reactions below....
show work please 18, Write a curved arrow mechanism for the reaction shown below. You must...
show work please
18, Write a curved arrow mechanism for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) осн осн AICI
Propose a curved arrow mechanism for the following reaction. The phenyl groups are abbreviated as \"Ph\" below. This is...
Propose a curved arrow mechanism for the following reaction. The
phenyl groups are abbreviated as \"Ph\" below. This is a radical
mechanism, so be sure to use one-headed radical arrows where
appropriate. Draw the curved arrows for each step.
Propose a curved arrow mechanism for the following reaction. The phenyl groups are abbreviated as "Ph" below. This is a radical mechanism, so be sure to use one-headed radical arrows where appropriate. Draw the curved arrows for each step Na, NH,...
The following reaction follow an E1 mechanism. Propose an arrow-pushing mechanism for the following transformations using...
The following reaction follow an E1 mechanism. Propose an arrow-pushing mechanism for the following transformations using proper curved arrows: Conc. H2SO4 heat By what mechanisms are the following reactions likely to occur? Draw the major product(s) for each reaction. Show relevant stereochemistry if appropriate. If the expected products are racemic, just draw one enantiomer and write racemic. NaoMe NaoMe OTS NaSH OTS H20
18. Write a curved arrow mechanism for the reaction shown below. You must show the electrophile...
18. Write a curved arrow mechanism for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) осн, AICI 19. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pts) Reagents A- Reagents P COM Reagemts D- Regents D- Resgents C сон
1. Propose a curved arrow mechanism for the formation of the products in the reaction below....
1. Propose a curved arrow mechanism for the formation of the products in the reaction below. Hint: Alkenes can react with strong acids to form carbocation intermediates and there are 2 separate products formed by 2 separate mechanisms. (20) H2SO4
Conceptual Checkpoint 20.18 Propose a mechanism for the following transformation. For the mechanism, draw the curved...
Conceptual Checkpoint 20.18 Propose a mechanism for the following transformation. For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph. 1) xs Et MgBr 2) conc. H,SO, heat Step 1 Get help answering Molecular Drawing questions. Draw Step 1 of the mechanism. HC—CHE Edit LINK TO TEXT
2(25 pt). Answer only one of these questions. For one of the reactions below, provide the...
2(25 pt). Answer only one of these questions. For one of the reactions below, provide the specific reactant(s), reagents and conditions, major organic product and also, provide the curve-arrow mechanism for the reaction.
provide a detailed reaction mechanism for each of the reactions below. use curved arrow notation to...
provide a detailed reaction mechanism for each of the
reactions below. use curved arrow notation to describe the flow of
electrons. you do not need to show resonance stabilization of
intermediates.
To0-H HaC CH Nao DEL notu NaDEt: NAD CHauhs ELOHE CH CHAuh CH
D Question 24 6 pts Provide a curved arrow mechanism for the following reaction. You will...
D Question 24 6 pts Provide a curved arrow mechanism for the following reaction. You will draw this mechanism separately and then upload a file of your drawing. Your file for this question must be named "Lastname_Firstname_Mechanism" JOH ОН conc. H2SO4 heat on hea se Upload Choose a File
I need some help with part b in the question please (a) Propose a one-step mechanism...
I
need some help with part b in the question please
(a) Propose a one-step mechanism using curved arrow notation for the formation of styrene oxide from styrene using MCPBA, as shown below. (b) Propose a step-wise mechanism using curved arrow notation for reaction of styrene oxide with (CH_3)_2 CHNH_2 that includes the structure of the expected product. To simplify the mechanism, do not show formation of enantiomers.
show work please
18, Write a curved arrow mechanism for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) осн осн AICI
Propose a curved arrow mechanism for the following reaction. The
phenyl groups are abbreviated as \"Ph\" below. This is a radical
mechanism, so be sure to use one-headed radical arrows where
appropriate. Draw the curved arrows for each step.
Propose a curved arrow mechanism for the following reaction. The phenyl groups are abbreviated as "Ph" below. This is a radical mechanism, so be sure to use one-headed radical arrows where appropriate. Draw the curved arrows for each step Na, NH,...
The following reaction follow an E1 mechanism. Propose an arrow-pushing mechanism for the following transformations using proper curved arrows: Conc. H2SO4 heat By what mechanisms are the following reactions likely to occur? Draw the major product(s) for each reaction. Show relevant stereochemistry if appropriate. If the expected products are racemic, just draw one enantiomer and write racemic. NaoMe NaoMe OTS NaSH OTS H20
18. Write a curved arrow mechanism for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) осн, AICI 19. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pts) Reagents A- Reagents P COM Reagemts D- Regents D- Resgents C сон
1. Propose a curved arrow mechanism for the formation of the products in the reaction below. Hint: Alkenes can react with strong acids to form carbocation intermediates and there are 2 separate products formed by 2 separate mechanisms. (20) H2SO4
Conceptual Checkpoint 20.18 Propose a mechanism for the following transformation. For the mechanism, draw the curved arrows as needed. Include lone pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph. 1) xs Et MgBr 2) conc. H,SO, heat Step 1 Get help answering Molecular Drawing questions. Draw Step 1 of the mechanism. HC—CHE Edit LINK TO TEXT
2(25 pt). Answer only one of these questions. For one of the reactions below, provide the specific reactant(s), reagents and conditions, major organic product and also, provide the curve-arrow mechanism for the reaction.
provide a detailed reaction mechanism for each of the
reactions below. use curved arrow notation to describe the flow of
electrons. you do not need to show resonance stabilization of
intermediates.
To0-H HaC CH Nao DEL notu NaDEt: NAD CHauhs ELOHE CH CHAuh CH
D Question 24 6 pts Provide a curved arrow mechanism for the following reaction. You will draw this mechanism separately and then upload a file of your drawing. Your file for this question must be named "Lastname_Firstname_Mechanism" JOH ОН conc. H2SO4 heat on hea se Upload Choose a File
I
need some help with part b in the question please
(a) Propose a one-step mechanism using curved arrow notation for the formation of styrene oxide from styrene using MCPBA, as shown below. (b) Propose a step-wise mechanism using curved arrow notation for reaction of styrene oxide with (CH_3)_2 CHNH_2 that includes the structure of the expected product. To simplify the mechanism, do not show formation of enantiomers.
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