![1. Answer three of the following flve parts (U)(v): Acid Chloride Carboxylic acid Anhydride (a) Choose one reaction given above used to prepare A and outline the mechanism. [4 Marks] DOLL](http://img.homeworklib.com/questions/09061bb0-9e5e-11eb-a180-a91cf2e9524f.png?x-oss-process=image/resize,w_560)
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1. Answer three of the following flve parts (U)(v): Acid Chloride Carboxylic acid Anhydride (a) Choose...
Provide three examples (both structure and name for each case) for the following carboxylic acid and...
Provide three examples (both structure and name for each case) for the following carboxylic acid and its derivatives (a) Carboxylic acid (b) Acid halide (c) Acid anhydride (d) Ester (e) Thioester (0) Amide 1. 6x3-18 2. Write a preparation method for one compound from each category in question 1 . 6x2-12 The following two are the general reaction mechanisms for carbonyl group containing compounds. What is the difference between them? Write mechanism from a reaction describe in question 2. 3....
9. In this laboratory experiment, you use excess carboxylic acid (2.4 equivalents). Therefore, when the reaction is...
9. In this laboratory experiment, you use excess carboxylic acid (2.4 equivalents). Therefore, when the reaction is complete, you will have some carboxylic acid along with your ester as the product. Answer the following questions: (a) How was this excess carboxylic acid removed from your ester product? To answer this question, answer the two parts below. (i) Draw the reaction that allows for the excess carboxylic acid to be removed below. You must show the starting materials of the reaction,...
(V) MECHANISM (1) 5pts. Treatment of a carboxylic acid with diazomethane, usually in ether solution, converts...
(V) MECHANISM (1) 5pts. Treatment of a carboxylic acid with diazomethane, usually in ether solution, converts the carboxylic acid in very high yield to its methyl ester. O RCOH + CH, N ether RCOCH, + N, Diacomethane A methyl ester Write the mechanism for the formation of methyl ester using diazomethane described above.
A student gives the following mechanism for a carboxylic acid deprotonation. All three arrows are incorrectly...
A student gives the following mechanism for a carboxylic acid
deprotonation. All three arrows are incorrectly drawn. Correct the
student\'s incorrect answer to give a valid mechanism.
Question 22 of 23 Map o sapling learning A student gives the following mechanism for a carboxylic acid deprotonation. All three arrows are incorrectly drawn. Correct the student's incorrect answer to give a valid mechanism. 0* NH3 +NH4 - O Previous ⓧ Give Up & View Solution O Check Answer Next Exit Hint
what effect would the following have on the reaction between salicylic acid and acetic anhydride? Support...
what effect would the following have on the reaction between salicylic acid and acetic anhydride? Support your reasoning by drawing the mechanism for the reaction and incorporating them in the mechanism. 1. anhydride sodium acetate 2.pyridine 3. boron trifluoride and 4. concentrated sulfuric acid
Answer the following questions: Why is L-B acid catalysis required to convert a carboxylic acid and...
Answer the following questions: Why is L-B acid catalysis required to convert a carboxylic acid and an alcohol to an ester? Why is acyl bromide less reactive than acyl chloride? What reagent will you use to convert benzoic acid to benzoyl chloride: SOCl_2; PCl_3; or PCl_5 or any one of them? Why is Fischer Esterification reaction is not universal (i.e. not applicable to many acids and or alcohols)? Please draw the FIRST mechanistic step in ALL L-B acid catalyzed acyl...
1) 2) Name each of the following aldehydes and ketones. 3) 4) A carboxylic acid reacts...
1)
2)
Name each of the following aldehydes and ketones.
3)
4)
A carboxylic acid reacts an alcohol to form ________.
an ether
an amine
an anhydride
an ester
an amide
5)
A carboxylic acid reacts with itself to form ________.
an amine
an ether
an anhydride
an ester
an amide
6)
7)
8)
Give the organic product for the following reaction.
CH3CH2COOH + CH3CH2CH2NH2 ?
CH3CH2CH2CONHCH2CH3
CH3CH2NHCH2CH2CH3
CH3CH2N(CH2CH2CH3)2
CH3CH2CON(CH2CH2CH3)2
CH3CH2CONHCH2CH2CH3
Determine the products of the following reaction: CH H2S04...
Question#1: Aspirin is prepared by reaction of salicylic acid (C7H6O3)(C7H6O3) with acetic anhydride (C4H6O3)(C4H6O3) according to...
Question#1: Aspirin is prepared by reaction of salicylic acid (C7H6O3)(C7H6O3) with acetic anhydride (C4H6O3)(C4H6O3) according to the following equation: C7H6O3Salicylicacid+C4H6O3Aceticanhydride→C7H6O3Salicylicacid+C4H6O3Aceticanhydride→ C9H8O4Aspirin+CH3COOHAceticacid A) How many grams of acetic anhydride are needed to react with 7.50 gg of salicylic acid? B)How many grams of aspirin will result? C) How many grams of acetic acid are formed as a by-product? Question #2: Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2Al(s)+3Cl2(g)→2AlCl3(s)2Al(s)+3Cl2(g)→2AlCl3(s) You are given 26.0 gg of aluminum...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, eg. 1) LAH 2) H.O should be considered as one step Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
1. Answer with octyl ethanoate as the esterfication reaction (alcohol: 1-octanol, 3.25ml and carboxylic acid: ethanoic...
1. Answer with octyl ethanoate as the esterfication reaction (alcohol: 1-octanol, 3.25ml and carboxylic acid: ethanoic acid, 1.25ml) (a) Write a complete chemical equation for the esterfication reaction, use structural formulas and write the name of each compound under the formula. (b) define if the esther is polar or non-polar (c) determine the molar ratio of the two reactants, alcohol and carboxylic acid using the balanced chemical reaction (d) calculate the molar mass of the alcohol and carboxylic acid (e)...
Provide three examples (both structure and name for each case) for the following carboxylic acid and its derivatives (a) Carboxylic acid (b) Acid halide (c) Acid anhydride (d) Ester (e) Thioester (0) Amide 1. 6x3-18 2. Write a preparation method for one compound from each category in question 1 . 6x2-12 The following two are the general reaction mechanisms for carbonyl group containing compounds. What is the difference between them? Write mechanism from a reaction describe in question 2. 3....
9. In this laboratory experiment, you use excess carboxylic acid (2.4 equivalents). Therefore, when the reaction is complete, you will have some carboxylic acid along with your ester as the product. Answer the following questions: (a) How was this excess carboxylic acid removed from your ester product? To answer this question, answer the two parts below. (i) Draw the reaction that allows for the excess carboxylic acid to be removed below. You must show the starting materials of the reaction,...
(V) MECHANISM (1) 5pts. Treatment of a carboxylic acid with diazomethane, usually in ether solution, converts the carboxylic acid in very high yield to its methyl ester. O RCOH + CH, N ether RCOCH, + N, Diacomethane A methyl ester Write the mechanism for the formation of methyl ester using diazomethane described above.
A student gives the following mechanism for a carboxylic acid
deprotonation. All three arrows are incorrectly drawn. Correct the
student\'s incorrect answer to give a valid mechanism.
Question 22 of 23 Map o sapling learning A student gives the following mechanism for a carboxylic acid deprotonation. All three arrows are incorrectly drawn. Correct the student's incorrect answer to give a valid mechanism. 0* NH3 +NH4 - O Previous ⓧ Give Up & View Solution O Check Answer Next Exit Hint
Answer the following questions: Why is L-B acid catalysis required to convert a carboxylic acid and an alcohol to an ester? Why is acyl bromide less reactive than acyl chloride? What reagent will you use to convert benzoic acid to benzoyl chloride: SOCl_2; PCl_3; or PCl_5 or any one of them? Why is Fischer Esterification reaction is not universal (i.e. not applicable to many acids and or alcohols)? Please draw the FIRST mechanistic step in ALL L-B acid catalyzed acyl...
1)
2)
Name each of the following aldehydes and ketones.
3)
4)
A carboxylic acid reacts an alcohol to form ________.
an ether
an amine
an anhydride
an ester
an amide
5)
A carboxylic acid reacts with itself to form ________.
an amine
an ether
an anhydride
an ester
an amide
6)
7)
8)
Give the organic product for the following reaction.
CH3CH2COOH + CH3CH2CH2NH2 ?
CH3CH2CH2CONHCH2CH3
CH3CH2NHCH2CH2CH3
CH3CH2N(CH2CH2CH3)2
CH3CH2CON(CH2CH2CH3)2
CH3CH2CONHCH2CH2CH3
Determine the products of the following reaction: CH H2S04...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, eg. 1) LAH 2) H.O should be considered as one step Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
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