Homework Answers
Ans: (A) Anisole (methyl phenyl ether) is the most activated compound.
The methyl phenyl ether (Anisole) is the most reactive nucleophile for the coupling with diazonium salt, due to highest electron density at the para-position of the Methoxy group (electron pushing group), making the anisole most activated arene.
Next is the toluene but very weekly activated for coupling with the salt. All other compounds are having electron pulling groups hence are very poor nucleophile for coupling
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Which one of the following compounds is highly activated and will couple with a diazonium salt...
Include a mechanism of diazonium salt to azo compound using your combination of diazonium salt and...
Include a mechanism of diazonium salt to azo compound using your combination of diazonium salt and phenolic compound. Aniline-3-sulfonic acid & 1-Naphthol
Draw the structure of the aryldiazonium salt AND the structure of the activated ring. Consider the...
Draw the structure of the aryldiazonium salt AND the structure
of the activated ring.
Consider the structure of the azo dye called alizaFind thee yellow R (below). Show the reagents you would use to prepare this compound via an azo coupling process.
2. Draw the structure of the byproduct that would be formed if the reaction mixture were...
2. Draw the structure of the byproduct that would be formed if the reaction mixture were not kept in an ice bath during the azo coupling reaction. [2 pts) Methyl orange can be synthesized using an azo coupling reaction, which is an example of an electrophilic aromatic substitution (EAS). In an azo coupling, the electrophile is an aryldiazonium salt, and the nucleophile is another electron-rich aromatic compound (typically an aniline or phenol). In this experiment, sulfanilic acid will be converted...
Be sure to answer all parts. Synthesize the following compound from benzene. Use a diazonium salt...
Be sure to answer all parts. Synthesize the following compound from benzene. Use a diazonium salt as one of the synthetic intermediates. Part 1 out of 3 Draw the materials that are needed to synthesize the product in the final reaction step. draw structure ... Select the correct reagent for X. O HNO3, H2SO4 0 o NaNO2, HCIO NaNO2 [1] NaNO2, HCl; [2] H,0 Draw Y. draw structure ...
question 3 please 2. (3 Points) of the following 3 azo dyes, one is yellow, one...
question 3 please
2. (3 Points) of the following 3 azo dyes, one is yellow, one is purple, and one is green. Indicate which dye is which color and explain your reasoning. OOH Hoo OH ON SO H HO NO2 но Azo Dye A Azo Dye B Azo Dye C 3. (3 Points) Draw the starting materials (diazonium salt and aromatic nucleophile) that would be required to make Azo Dye A from question 2.
Convert playlist Diction QUESTIONS 1. (2 Points) Why is it essential to keep the diazonium salt...
Convert playlist Diction QUESTIONS 1. (2 Points) Why is it essential to keep the diazonium salt at zero degrees while you are preparing the sodium 2-naphthoxide solution? 2. (2 Points) Would you need to use sodium carbonate for the diazotization of meta- nitroaniline? Explain your answer. 3. (2 Points) What would be the IUPAC name for the azo dye if you would have used p-chloroaniline instead of sulfanilic acid? Experiment 12 4. (4 Points) Calculate the theoretical yield for Orange...
I need to provide reagents and steps for the following conversion. (Hint: an aryl diazonium salt...
I need to provide reagents and steps for the following
conversion.
(Hint: an aryl diazonium salt is needed in one of the steps!) OH Ans. 13
Starting with benzene or toluene, outline a synthesis of each of the following compounds using diazonium...
Starting with benzene or toluene, outline a synthesis of each of the following compounds using diazonium salts as intermediates a) 3,4,5-Tribromobenzonitrile b) 2,6-Dibromobenzoic acid
An unknown compound is highly water soluble, forms a silver mirror in the Tollens’ test, and forms a red precipitate i...
An unknown compound is highly water soluble, forms a silver mirror
in the Tollens’ test, and forms a red precipitate in the Benedict’s
test. Which of the following compounds is consistent with this
data?
An unknown compound is highly water soluble, forms a silver mirror in the Tollens' test, and forms o 0. cijenjen.com H-C=CH-CH-CH-CH-CH, 10- C-CH.CH O H- CH.CH O CH_ OCH
True or False: Activated neutrophils highly express properdin (factor P), which stabilizes C3 convertases.
True or False: Activated neutrophils highly express properdin (factor P), which stabilizes C3 convertases.
Draw the structure of the aryldiazonium salt AND the structure
of the activated ring.
Consider the structure of the azo dye called alizaFind thee yellow R (below). Show the reagents you would use to prepare this compound via an azo coupling process.
2. Draw the structure of the byproduct that would be formed if the reaction mixture were not kept in an ice bath during the azo coupling reaction. [2 pts) Methyl orange can be synthesized using an azo coupling reaction, which is an example of an electrophilic aromatic substitution (EAS). In an azo coupling, the electrophile is an aryldiazonium salt, and the nucleophile is another electron-rich aromatic compound (typically an aniline or phenol). In this experiment, sulfanilic acid will be converted...
Be sure to answer all parts. Synthesize the following compound from benzene. Use a diazonium salt as one of the synthetic intermediates. Part 1 out of 3 Draw the materials that are needed to synthesize the product in the final reaction step. draw structure ... Select the correct reagent for X. O HNO3, H2SO4 0 o NaNO2, HCIO NaNO2 [1] NaNO2, HCl; [2] H,0 Draw Y. draw structure ...
question 3 please
2. (3 Points) of the following 3 azo dyes, one is yellow, one is purple, and one is green. Indicate which dye is which color and explain your reasoning. OOH Hoo OH ON SO H HO NO2 но Azo Dye A Azo Dye B Azo Dye C 3. (3 Points) Draw the starting materials (diazonium salt and aromatic nucleophile) that would be required to make Azo Dye A from question 2.
Convert playlist Diction QUESTIONS 1. (2 Points) Why is it essential to keep the diazonium salt at zero degrees while you are preparing the sodium 2-naphthoxide solution? 2. (2 Points) Would you need to use sodium carbonate for the diazotization of meta- nitroaniline? Explain your answer. 3. (2 Points) What would be the IUPAC name for the azo dye if you would have used p-chloroaniline instead of sulfanilic acid? Experiment 12 4. (4 Points) Calculate the theoretical yield for Orange...
I need to provide reagents and steps for the following
conversion.
(Hint: an aryl diazonium salt is needed in one of the steps!) OH Ans. 13
An unknown compound is highly water soluble, forms a silver mirror
in the Tollens’ test, and forms a red precipitate in the Benedict’s
test. Which of the following compounds is consistent with this
data?
An unknown compound is highly water soluble, forms a silver mirror in the Tollens' test, and forms o 0. cijenjen.com H-C=CH-CH-CH-CH-CH, 10- C-CH.CH O H- CH.CH O CH_ OCH
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