send help, am i doing it right? if yes, whats the last combination?
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send help, am i doing it right? if yes, whats the last
combination?
For the synthesis...
1. Which is the formula for an alkyne? a. CH3CH2CCH2 b. CH3CH2CH2CH3 C. CH3CH2CCH d. CH3CH2CCH2...
1. Which is the formula for an alkyne? a. CH3CH2CCH2 b. CH3CH2CH2CH3 C. CH3CH2CCH d. CH3CH2CCH2 2. Which of the following compounds is not possible? a. Brb. Bi C. Brd . BI, Br 3. What is the correct classification for the alcohol shown? CH3-CH=CH-CH-CH2 Сн,ОН a. Primary b. Secondary c. Tertiary d. Quaternary 4. Which of the following compounds is correctly classified as a tertiary alcohol? a. 3-methyl-1-butanol b. 2-methyl-1-butanol c. 3-methyl-2-butanol d. 2-methyl-2-butanol 5. Which of the following compounds...
1. 2. JUST DRAW ARROWS... (CH3)2Culi + CH3Cu Ph CI Ph CH3 The ketone intermediate formed...
1.
2.
JUST DRAW ARROWS...
(CH3)2Culi + CH3Cu Ph CI Ph CH3 The ketone intermediate formed in the reaction of an acid chloride with a Grignard reagent cannot be isolated because it reacts too rapidly with the second equivalent of Grignard reagent. To produce a ketone from an acid chloride, one can treat the acid chloride with a lithium dialkylcopper reagent. The reaction occurs by nucleophilic acyl substitution on the acid chloride by the dialkylcopper anion to yield an acyl...
I need help with to solve this! 1. List the following carbonyl compounds in order of...
I need help with to solve this!
1. List the following carbonyl compounds in order of decreasing reactivity toward nucleophilic attack. CH CH3CH2CHCCCH2CH3 CH3CH2 CHCCH2CH3 CH3CH 2CH CH, CH CH CH3CH2CCH2CH3 CH3CH2CHCCHCH2CH3 CH CHCH CCH CH CH3 CH CH3 2. Each of the 30 alcohols below can be synthesized three different ways starting with a carbonyl compound and a Grignard reagent. Provide those syntheses for each alcohol shown. OH OH CH.
Homework Problems 8.1 Draw the structural formula for each of the following: a. 5-chloro-4-methyl-2-hexanol b. 2,3-dimethylcyclopentanol...
Homework Problems 8.1 Draw the structural formula for each of the following: a. 5-chloro-4-methyl-2-hexanol b. 2,3-dimethylcyclopentanol c. 5,5-diethyl-1-heptanol d. 2-ethyl-4-isopropylcyclohexanol e. 4-ethylphenol f. 2-nitrophenol g. cyclopropyl methyl ether h. isopropyl propyl ether 8.2 Give the product for the dehydration of each of the following alcohols. CH-CH2-CH3 a. ОН b. ОН C. OH d. 8.3 What product would result from the oxidation of each of the following alcohols? Write the chemical equations. a. 2-butanol b. 2-methyl-2-pentanol c. cyclohexanol d. 3-ethylcyclopentanol Name...
which of the following is the structure of 2-ethylbenzamide 3. (20 points) The following alcohol undergo...
which of the following is the structure of
2-ethylbenzamide
3. (20 points) The following alcohol undergo chromic acid test. Complete the blank for each alcohol Color after reaction is test positive or negative? Class of Alcohol CH₂ - CHCH, CH, CH, ан,— —днан, Color after reaction is test positive or negative? Class of Alcohol Color after reaction is test positive or negative? Class of Alcohol at CH2OH & CH₂ CH3 6th c Color after reaction is test positive or negative?...
Name Worksheet Alcohols, Aldehydes, Ketons 1. Circle the molecule which will have the highest boiling point:...
Name Worksheet Alcohols, Aldehydes, Ketons 1. Circle the molecule which will have the highest boiling point: CH,CH2CH3 CH2=CHCH, CH,CH2-OH 2. Classify these alcohols as 1º,2º, or 30: OH CH3CH2CHCHCH2CH2-OH: C1 CH) 4-choloro 3-hexene HH OHH H-C-C-C-C-H Η Η H H-C-H CH3CHCH OH 2-propanol H 3. Name each of these alcohols: CH,CH2CHCHCH2CH2-OH CH CH3CH2-OH Ethyl alcohol HH OHH H-C-C-C--H Η Η H H-CH CH,CHCH OH H Aldehydes and Ketons nonsolo 4. Give the IUPAC names for the following aldehydes: OH O...
please help solve question 23, question 24 and question 25. thank you THE FOLLOWING SCHEME APPLIES...
please help solve question 23, question 24 and question 25.
thank you
THE FOLLOWING SCHEME APPLIES TO QUESTIONS 23, 24 AND 25 12 CH HECH CH3 HyCCHE (1) H, SO H2O (2) MCPBA CH2Cl2 (3) NaBH Ethanol OH OH QUESTION 23 [2] What, if at all, is wrong with step (1)? A B The product suggests acid catalyzed anti-Markovnikov addition of water to an alkene, which is not possible The reaction needs concentrated sulfuric acid, not its dilute water solution...
please answer all :) 250 Chapter 9 Chapter 9 Practice Test Which of the following reagents...
please answer all :)
250 Chapter 9 Chapter 9 Practice Test Which of the following reagents is the best one to use in order to wing reagents is the best one to use in order to convert methyl alcohol into methy bromide? 2. Br HBr Br NaBr Br* a. what would be the major product obtained from the reaction of the epoxide shown below containing 0.1 M HCI? CH2CH; CH CH3 b. What would be the major product obtained from...
AUS. I 3. Compare glycerol with ethanol. a. They both contain 3 carbons in the skeleton....
AUS. I 3. Compare glycerol with ethanol. a. They both contain 3 carbons in the skeleton. b. They both have the hydroxy on an interior carbon. Glycerol is a long chain alcohol; ethanol is a short chain alcohol. d. Glycerol is a triol; ethanol is not a triol. Ans: C 4. What is the correct IUPAC name for the following compound? CH3CH2CHCH2 CH3 CH2 он a. 3-methylpentanol b. 2-ethyl-1-butanol C. 2-ethylbutanol d. 1-ethyl-2-butanol Ans: 5. What is the correct IUPAC...
help with 23 HAPTER 14: ORGANOMETALLIC COMPOUNDS TWO common solvents for Grignard reagents are: 1) ethanol...
help with 23
HAPTER 14: ORGANOMETALLIC COMPOUNDS TWO common solvents for Grignard reagents are: 1) ethanol and diethyl ether. 2) diethyl ether and tetrahydrofuran (THF). 3) tetrahydrofuran (THF) and toluene. 4) water and ethanol. What is the product of the following reaction? CH, CH. CHCH.CH - ether 2) 2-ethyl-1-pentanol 2) 2-ethyl-1-butanol 3) 3-pentanel 4) 3-aethyl-1-pentanc: The reaction of benzyl sagnesius bromide (C.HSCHMB) with acetaldehyde (CHC40) followed by hydrolysis yields: 1) 1-phenyl-1-propanol 2) 1-phenyl-2-propanol 3) 2-phenyl-2-propanel 4 .-ghen -propane: mo synthesize...
1. Which is the formula for an alkyne? a. CH3CH2CCH2 b. CH3CH2CH2CH3 C. CH3CH2CCH d. CH3CH2CCH2 2. Which of the following compounds is not possible? a. Brb. Bi C. Brd . BI, Br 3. What is the correct classification for the alcohol shown? CH3-CH=CH-CH-CH2 Сн,ОН a. Primary b. Secondary c. Tertiary d. Quaternary 4. Which of the following compounds is correctly classified as a tertiary alcohol? a. 3-methyl-1-butanol b. 2-methyl-1-butanol c. 3-methyl-2-butanol d. 2-methyl-2-butanol 5. Which of the following compounds...
1.
2.
JUST DRAW ARROWS...
(CH3)2Culi + CH3Cu Ph CI Ph CH3 The ketone intermediate formed in the reaction of an acid chloride with a Grignard reagent cannot be isolated because it reacts too rapidly with the second equivalent of Grignard reagent. To produce a ketone from an acid chloride, one can treat the acid chloride with a lithium dialkylcopper reagent. The reaction occurs by nucleophilic acyl substitution on the acid chloride by the dialkylcopper anion to yield an acyl...
I need help with to solve this!
1. List the following carbonyl compounds in order of decreasing reactivity toward nucleophilic attack. CH CH3CH2CHCCCH2CH3 CH3CH2 CHCCH2CH3 CH3CH 2CH CH, CH CH CH3CH2CCH2CH3 CH3CH2CHCCHCH2CH3 CH CHCH CCH CH CH3 CH CH3 2. Each of the 30 alcohols below can be synthesized three different ways starting with a carbonyl compound and a Grignard reagent. Provide those syntheses for each alcohol shown. OH OH CH.
Homework Problems 8.1 Draw the structural formula for each of the following: a. 5-chloro-4-methyl-2-hexanol b. 2,3-dimethylcyclopentanol c. 5,5-diethyl-1-heptanol d. 2-ethyl-4-isopropylcyclohexanol e. 4-ethylphenol f. 2-nitrophenol g. cyclopropyl methyl ether h. isopropyl propyl ether 8.2 Give the product for the dehydration of each of the following alcohols. CH-CH2-CH3 a. ОН b. ОН C. OH d. 8.3 What product would result from the oxidation of each of the following alcohols? Write the chemical equations. a. 2-butanol b. 2-methyl-2-pentanol c. cyclohexanol d. 3-ethylcyclopentanol Name...
which of the following is the structure of
2-ethylbenzamide
3. (20 points) The following alcohol undergo chromic acid test. Complete the blank for each alcohol Color after reaction is test positive or negative? Class of Alcohol CH₂ - CHCH, CH, CH, ан,— —днан, Color after reaction is test positive or negative? Class of Alcohol Color after reaction is test positive or negative? Class of Alcohol at CH2OH & CH₂ CH3 6th c Color after reaction is test positive or negative?...
Name Worksheet Alcohols, Aldehydes, Ketons 1. Circle the molecule which will have the highest boiling point: CH,CH2CH3 CH2=CHCH, CH,CH2-OH 2. Classify these alcohols as 1º,2º, or 30: OH CH3CH2CHCHCH2CH2-OH: C1 CH) 4-choloro 3-hexene HH OHH H-C-C-C-C-H Η Η H H-C-H CH3CHCH OH 2-propanol H 3. Name each of these alcohols: CH,CH2CHCHCH2CH2-OH CH CH3CH2-OH Ethyl alcohol HH OHH H-C-C-C--H Η Η H H-CH CH,CHCH OH H Aldehydes and Ketons nonsolo 4. Give the IUPAC names for the following aldehydes: OH O...
please help solve question 23, question 24 and question 25.
thank you
THE FOLLOWING SCHEME APPLIES TO QUESTIONS 23, 24 AND 25 12 CH HECH CH3 HyCCHE (1) H, SO H2O (2) MCPBA CH2Cl2 (3) NaBH Ethanol OH OH QUESTION 23 [2] What, if at all, is wrong with step (1)? A B The product suggests acid catalyzed anti-Markovnikov addition of water to an alkene, which is not possible The reaction needs concentrated sulfuric acid, not its dilute water solution...
please answer all :)
250 Chapter 9 Chapter 9 Practice Test Which of the following reagents is the best one to use in order to wing reagents is the best one to use in order to convert methyl alcohol into methy bromide? 2. Br HBr Br NaBr Br* a. what would be the major product obtained from the reaction of the epoxide shown below containing 0.1 M HCI? CH2CH; CH CH3 b. What would be the major product obtained from...
AUS. I 3. Compare glycerol with ethanol. a. They both contain 3 carbons in the skeleton. b. They both have the hydroxy on an interior carbon. Glycerol is a long chain alcohol; ethanol is a short chain alcohol. d. Glycerol is a triol; ethanol is not a triol. Ans: C 4. What is the correct IUPAC name for the following compound? CH3CH2CHCH2 CH3 CH2 он a. 3-methylpentanol b. 2-ethyl-1-butanol C. 2-ethylbutanol d. 1-ethyl-2-butanol Ans: 5. What is the correct IUPAC...
help with 23
HAPTER 14: ORGANOMETALLIC COMPOUNDS TWO common solvents for Grignard reagents are: 1) ethanol and diethyl ether. 2) diethyl ether and tetrahydrofuran (THF). 3) tetrahydrofuran (THF) and toluene. 4) water and ethanol. What is the product of the following reaction? CH, CH. CHCH.CH - ether 2) 2-ethyl-1-pentanol 2) 2-ethyl-1-butanol 3) 3-pentanel 4) 3-aethyl-1-pentanc: The reaction of benzyl sagnesius bromide (C.HSCHMB) with acetaldehyde (CHC40) followed by hydrolysis yields: 1) 1-phenyl-1-propanol 2) 1-phenyl-2-propanol 3) 2-phenyl-2-propanel 4 .-ghen -propane: mo synthesize...
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