1. Draw the mechanism of the reaction you performed in this lab using the same starting...
1. Draw the mechanism of the reaction you performed in this lab using the same starting materials you used. You can start from the diazonium salt (you don’t need to show how the amine is converted into a diazonium). What is the name of the final product?
Starting Materials used: metanilic acid (3-aminobenzenesulfonic acid) and salicylic acid
Homework Answers
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1. Draw the mechanism of the reaction you performed in this lab
using the same starting...
I need the one on the bottom right. Post-Lab Questions 1. (4 points) Draw the mechanism...
I need the one on the bottom right.
Post-Lab Questions 1. (4 points) Draw the mechanism of the reaction you performed in this lab using the same starting materials you used. You can start from the diazonium salt (you don't need to show how the amine is converted into a diazonium). Potential Products from Reagents SOH SOH Procedure using 4-nitroaniline nt force F= 2.4 NT+3.2 N Jis applied to a 7-kg object that moves from an
Draw the mechanism of diazonium salt and salicylic acid (using sodium hydroxide).
Draw the mechanism of diazonium salt and salicylic acid (using sodium hydroxide).
Would someone help me to solve these questions? Thanks in advanced Questions 1. Draw the mechanism...
Would someone help me to solve these questions? Thanks
in advanced
Questions 1. Draw the mechanism of the formation of the diazonium salt from sulfanilic acid. 2. Draw the mechanism of the reaction of N,N-dimethylaniline and the diazonium salt of sulfanilic acid to form the azo dye. 3. Why does the dimethylaniline couple with the diazonium salt at the para position of the ring? 4. What would be the result if copper (I) chloride were added to the diazonium salt...
Having difficulty with these questions so any help would be greatly appreciated!! Thank you! What starting...
Having difficulty with these questions so any help would be
greatly appreciated!! Thank you!
What starting materials can be used to prepare the following diazo compounds? List the two starting materials and indicate "amine to b diazotized" and "reactant to be coupled with diazonium salt" for each section: A student diazotizes sulfanilic acid at 3-5 degree C but inadvertently allows the diazonium salt solution to warm to 20 degree C. He gets a very low yield of methyl orange. What...
PRE-LAB QUIZ for EXPERIMENT 27 Name 1. In Experiment 27, a modified Perkin reaction is performed....
PRE-LAB QUIZ for EXPERIMENT 27 Name 1. In Experiment 27, a modified Perkin reaction is performed. The Perkin reaction is a carbonyl condensation reaction that is related to the Claisen condensation and aldol condensation. In this experiment, the reactants are benzaldehyde and 3-benzoylpropionic acid with sodium acetate and acetic anhydride as catalysts. Draw the structures of these compounds in the space below. benzaldehyde 3-benzoylpropionic acid acetic anhydride 2. The first step of the reaction is the formation of the mixed...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potassium hydroxide as the catalyst, many other...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potassium hydroxide as the catalyst, many other catalysts have been developed to increase regioselectivity and stereoselectivity in aldol condensations. One small molecule catalyst commonly used is proline, a naturally occurring amino acid. a The mechanism involves the initial formation of an enamine; predict the structure of this enamine intermediate (intermediate Al and draw the mechanism for the conversion of intermediate A to intermediate B. Helpful Hint: The formation of...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potassium hydroxide as the catalyst,...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potassium hydroxide as the catalyst, many other catalysts have been developed to increase regioselectivity and stereoselectivity in aldol condensations. One small molecule catalyst commonly used is proline, a naturally occurring amino acid. The mechanism involves the initial formation of an enamine; predict the structure of this enamine intermediate intermediate A), and draw the mechanism for the conversion of intermediate A to intermediate B. Helpful Hint: The formation of the...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potasslum hydroxide as the catalyst,...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potasslum hydroxide as the catalyst, many other catalysts have been developed to increase regioselectivity and stereoselectivity in aldol condensations. One small molecule catalyst commonly used is proline, a naturally occurring amino acid. The mechanism invoives the initial formation of an enamine; predict the structure of this enamine intermediate (Intermediate A), and draw the mechanism for the conversion of intermediate A to Intermediate B. Helpful Hint: The formation of the...
In this lab you are synthesizing acetylsalicylic acid (ASA) from salicylic acid using acetic anhydride, with...
In this lab you are synthesizing acetylsalicylic acid (ASA) from salicylic acid using acetic anhydride, with phosphoric acid as a catalyst. If the amount of salicylic acid at the start of the reaction was 1.05 g, what is the theoretical yield of ASA in g? Assume acetic anhydride is in excess. HINT: The structures of all the compounds you need are in the lab manual.
1. Propose a synthesis for either of the following molecules using the indicated starting materials. You...
1. Propose a synthesis for either of the following molecules using the indicated starting materials. You don't have to use all of them, but all your carbon atoms must come from them alone. (Hint: A five membered lactone will spontaneously form from the correct hydroxy acid.) If you provide syntheses for both a 10 pt bonus will be awarded. OH со, КCN Br н Н NO, Br NH2 2. Propose a mechanism to account for the following reaction. Used the...
I need the one on the bottom right.
Post-Lab Questions 1. (4 points) Draw the mechanism of the reaction you performed in this lab using the same starting materials you used. You can start from the diazonium salt (you don't need to show how the amine is converted into a diazonium). Potential Products from Reagents SOH SOH Procedure using 4-nitroaniline nt force F= 2.4 NT+3.2 N Jis applied to a 7-kg object that moves from an
Would someone help me to solve these questions? Thanks
in advanced
Questions 1. Draw the mechanism of the formation of the diazonium salt from sulfanilic acid. 2. Draw the mechanism of the reaction of N,N-dimethylaniline and the diazonium salt of sulfanilic acid to form the azo dye. 3. Why does the dimethylaniline couple with the diazonium salt at the para position of the ring? 4. What would be the result if copper (I) chloride were added to the diazonium salt...
Having difficulty with these questions so any help would be
greatly appreciated!! Thank you!
What starting materials can be used to prepare the following diazo compounds? List the two starting materials and indicate "amine to b diazotized" and "reactant to be coupled with diazonium salt" for each section: A student diazotizes sulfanilic acid at 3-5 degree C but inadvertently allows the diazonium salt solution to warm to 20 degree C. He gets a very low yield of methyl orange. What...
PRE-LAB QUIZ for EXPERIMENT 27 Name 1. In Experiment 27, a modified Perkin reaction is performed. The Perkin reaction is a carbonyl condensation reaction that is related to the Claisen condensation and aldol condensation. In this experiment, the reactants are benzaldehyde and 3-benzoylpropionic acid with sodium acetate and acetic anhydride as catalysts. Draw the structures of these compounds in the space below. benzaldehyde 3-benzoylpropionic acid acetic anhydride 2. The first step of the reaction is the formation of the mixed...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potassium hydroxide as the catalyst, many other catalysts have been developed to increase regioselectivity and stereoselectivity in aldol condensations. One small molecule catalyst commonly used is proline, a naturally occurring amino acid. a The mechanism involves the initial formation of an enamine; predict the structure of this enamine intermediate (intermediate Al and draw the mechanism for the conversion of intermediate A to intermediate B. Helpful Hint: The formation of...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potassium hydroxide as the catalyst, many other catalysts have been developed to increase regioselectivity and stereoselectivity in aldol condensations. One small molecule catalyst commonly used is proline, a naturally occurring amino acid. The mechanism involves the initial formation of an enamine; predict the structure of this enamine intermediate intermediate A), and draw the mechanism for the conversion of intermediate A to intermediate B. Helpful Hint: The formation of the...
CONCEPT QUESTIONS Mechanism. While the reaction carried out in lab used potasslum hydroxide as the catalyst, many other catalysts have been developed to increase regioselectivity and stereoselectivity in aldol condensations. One small molecule catalyst commonly used is proline, a naturally occurring amino acid. The mechanism invoives the initial formation of an enamine; predict the structure of this enamine intermediate (Intermediate A), and draw the mechanism for the conversion of intermediate A to Intermediate B. Helpful Hint: The formation of the...
1. Propose a synthesis for either of the following molecules using the indicated starting materials. You don't have to use all of them, but all your carbon atoms must come from them alone. (Hint: A five membered lactone will spontaneously form from the correct hydroxy acid.) If you provide syntheses for both a 10 pt bonus will be awarded. OH со, КCN Br н Н NO, Br NH2 2. Propose a mechanism to account for the following reaction. Used the...
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