Homework Answers
Q.No-3
1st compound is anhydride (o=C-o-C=o) so it is anhydride.
2nd compound :- A lactam is a cyclic amide
3rd compound:- Nitrile
Answer is (d)
Q.No-4
The given compound is ester.
IUPAC name of ester compound is Alkanoate.
Correct name of given structure of ester is
Methyl-(s)-3-methyl pentanoate
Correct answer is (a)
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What of the following is the correct assignment of the classes of the following compounds? 1...
Que. 24) What is the major organic product obtained from the following reaction? OH = ON...
Que. 24) What is the major organic product obtained from the following reaction? OH = ON Ph OH WN - d. 4 Que. 25) What is the best choice of reagent(s) to perform the following transformation? Reagents OH OCH a. CH3OH, H2SO4 b. CH31, H2SO4 C. NaOCH3 d. CH3Li Que. 26) What is the best choice of reagent(s) to perform the following transformation? OH он a. 1. LiAIH4; 2. H30+ b. H₂, Pt c. 1. NaBH4; 2. H2O d. NaH...
1) What is the correct assignment of assignment of the functional groups in the following compounds?...
1) What is the correct assignment of assignment of the functional groups in the following compounds? a. 1 = amide; 2 = ester; 3 = nitrile b. 1 = nitrile; 2 = ester; 3 = imide c. 1 = nitrile; 2 = ester; 3 = amide d. 1 = amide; 2 = carboxylic acid; 3 = imide 2) What is the IUPAC name of the following compound? a. butyl isopropanoate b. isopropyl pentanoate c. pentanoyl isopropane d. isopropyloxybutanal 3) What...
1. What is the correct assignment of the names of the functional groups in the following...
1. What is the correct assignment of the names of the
functional groups in the following nitrogen-containing
compound?
2. What is the IUPAC name of the following
compound.
3. Which of the following is the weakest base?
4. What is the hybridization of the nitrogen atom of
pyridine
5. What is the major organic product obtained from the
following reaction?
Clcle he Best choice for each. 1. What is the correct assignment of the names of the functional groups in...
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the...
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the following does not represent a similarity between nitriles and carboxylic ac a. contain 3 carbon bonds to an electronegative element b. e. d. e. all of these are characteristic of both nitriles and carboxylic acids. contain two st bonds. act as electrophiles undergo nucleophilic substitution reactions 15. Which of the following is the correct assignment of the classes of the following compounds? CH3 a....
please help in all sections ASAP!! Provide the structure for N-phenyl-N-propyl-2,3-dimethylbutanamide? N N I11 IV O...
please help in all sections ASAP!!
Provide the structure for N-phenyl-N-propyl-2,3-dimethylbutanamide? N N I11 IV O Ethyl trichloroacetate is significantly more reactive toward hydrolysis than ethyl acetate. Explain this observation. The three chlorine atoms add electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group more...
Are these correct?? Thanks What is the IUPAC name for the following molecule? 1-Bromo-3-methylbutanecyanonitrile d. 1-Bromo-3-methylpentanenitrile...
Are these correct?? Thanks
What is the IUPAC name for the following molecule? 1-Bromo-3-methylbutanecyanonitrile d. 1-Bromo-3-methylpentanenitrile 1-Bromo-3-methylbutanenitrile 5-Bromo-3-methylpentanenitrile 5-Bromo-3-methylbutanenitrile What is the IUPAC name for the following molecule? 1-Bromo-4-cyclopentyl-3-methylbutan-2-one 5-Bromo-1 -cyclopentyl-3-methylpentan-4-one 5-Bromo-1 -cyclopentyl-3-methylpentan-4-oate 1 -Bromo-4-cyclopentyl-3-methylbutan-2-oate 4-Bromo-1 -cyclopentyl-2-methylbutan-2-one What is the IUPAC name for the following molecule? 2,4,5-Trimethylhexanol d. 2,3,5,-Trimethylhexan-2-ol 2,4,5-Trimethylhexan-2-ol 2,2,4,4-Tetramethylpentan-l-ol None of the above What is the IUPAC name for the following molecule? Isopropyl 2-methylbutyl acid 2 Isopropyl 2-methylbutyl ester Isopropyl 2-methylbutyl anhydride Methylbutyl isopropanate Isopropyl 2-methylbutanoate
1-10 Name: Total 100 pts (25X4 pts) 1) Which of the following is the best name...
1-10
Name: Total 100 pts (25X4 pts) 1) Which of the following is the best name for the following compound? A) 1,2-Dichloropentanal )1-Chloro-1-butanecarbonyl chloride C) 2-Chloropentanoyl D) 1-Chloropentanoyl chloride 2) Which of the following is the best name for the following compound? 0 a) tsobutyl ethanoate d) Ethoxy isobutyl ketone b) Ethyl isopropanoate c) 3-methylbutyl ethanoate e) Ethyl 3-methylbutanoate 3) Which compound would have highest pKa? E) D) B) A) 4) Which of the following would be the strongest acid?...
33. The following reaction is an example of_ A) aldol condensation ?? OE: B) Claisen condensation...
33. The following reaction is an example of_ A) aldol condensation ?? OE: B) Claisen condensation C) D) Robinson annulation 4. Dieckmann condensation 34. Which of the following compounds are socondary (29) amines? A) 1 and 2 B) 1 and 3 C) 1, 2 and 3 D) 1, 2, 3 and 4 35. What is the correct assignment of the names of the functional groups compounds? in the following nitrogen-containing A) 1 - imine; 2-hydrazone; 3- amide B) 1-2 amine;...
Please answer all questions 6) Identify the correct IUPAC systematic name for the structure below. who...
Please answer all questions
6) Identify the correct IUPAC systematic name for the structure below. who -CH H A) N-methyl-2-ethyl-5-methyloctanamide B) 6,N-dimethylnonane-3-carboxamide C) 5,N-dimethyl-2-ethyloctanamide D) 2-ethyl-5,N-dimethyloctanamide 7) Which of the following is the most reactive carboxylic acid derivative? A) ester B) anhydride C) nitrile D) acid chloride E) amide 8) Identify the carboxylic acid derivative/s in the structure of Lactimidomycin. HN OH O A) Ester B) Anhydride C) Nitrile D) Imine 9) Arrange the carboxylic acid derivatives below in order...
Ketone alcohol alcohol alkyne aldehyde alkene amide amine Melatonin Bromatic Review Constanta Part A Give the...
Ketone alcohol alcohol alkyne aldehyde alkene amide amine Melatonin Bromatic Review Constanta Part A Give the IUPAC name of the ester shown. Carboxylic acid derivatives are organic compounds which the hydroxyl group of a carboxylic acid RCO-OH) is replaced with another group, such s an OR group (esters) or an-NH, NHR, + NR2 group (amides) determine the IUPAC name of an ester, follow he steps below 1. Name the R group of the COOR ester group as an alkyl group....
Que. 24) What is the major organic product obtained from the following reaction? OH = ON Ph OH WN - d. 4 Que. 25) What is the best choice of reagent(s) to perform the following transformation? Reagents OH OCH a. CH3OH, H2SO4 b. CH31, H2SO4 C. NaOCH3 d. CH3Li Que. 26) What is the best choice of reagent(s) to perform the following transformation? OH он a. 1. LiAIH4; 2. H30+ b. H₂, Pt c. 1. NaBH4; 2. H2O d. NaH...
1) What is the correct assignment of assignment of the functional groups in the following compounds? a. 1 = amide; 2 = ester; 3 = nitrile b. 1 = nitrile; 2 = ester; 3 = imide c. 1 = nitrile; 2 = ester; 3 = amide d. 1 = amide; 2 = carboxylic acid; 3 = imide 2) What is the IUPAC name of the following compound? a. butyl isopropanoate b. isopropyl pentanoate c. pentanoyl isopropane d. isopropyloxybutanal 3) What...
1. What is the correct assignment of the names of the
functional groups in the following nitrogen-containing
compound?
2. What is the IUPAC name of the following
compound.
3. Which of the following is the weakest base?
4. What is the hybridization of the nitrogen atom of
pyridine
5. What is the major organic product obtained from the
following reaction?
Clcle he Best choice for each. 1. What is the correct assignment of the names of the functional groups in...
Whicts b. B ?.? d. D e. All of these exeept C 14. Which of the following does not represent a similarity between nitriles and carboxylic ac a. contain 3 carbon bonds to an electronegative element b. e. d. e. all of these are characteristic of both nitriles and carboxylic acids. contain two st bonds. act as electrophiles undergo nucleophilic substitution reactions 15. Which of the following is the correct assignment of the classes of the following compounds? CH3 a....
please help in all sections ASAP!!
Provide the structure for N-phenyl-N-propyl-2,3-dimethylbutanamide? N N I11 IV O Ethyl trichloroacetate is significantly more reactive toward hydrolysis than ethyl acetate. Explain this observation. The three chlorine atoms add electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group less electrophilic. The three chlorine atoms withdraw electron density via induction. This effect renders the carbonyl group more...
Are these correct?? Thanks
What is the IUPAC name for the following molecule? 1-Bromo-3-methylbutanecyanonitrile d. 1-Bromo-3-methylpentanenitrile 1-Bromo-3-methylbutanenitrile 5-Bromo-3-methylpentanenitrile 5-Bromo-3-methylbutanenitrile What is the IUPAC name for the following molecule? 1-Bromo-4-cyclopentyl-3-methylbutan-2-one 5-Bromo-1 -cyclopentyl-3-methylpentan-4-one 5-Bromo-1 -cyclopentyl-3-methylpentan-4-oate 1 -Bromo-4-cyclopentyl-3-methylbutan-2-oate 4-Bromo-1 -cyclopentyl-2-methylbutan-2-one What is the IUPAC name for the following molecule? 2,4,5-Trimethylhexanol d. 2,3,5,-Trimethylhexan-2-ol 2,4,5-Trimethylhexan-2-ol 2,2,4,4-Tetramethylpentan-l-ol None of the above What is the IUPAC name for the following molecule? Isopropyl 2-methylbutyl acid 2 Isopropyl 2-methylbutyl ester Isopropyl 2-methylbutyl anhydride Methylbutyl isopropanate Isopropyl 2-methylbutanoate
1-10
Name: Total 100 pts (25X4 pts) 1) Which of the following is the best name for the following compound? A) 1,2-Dichloropentanal )1-Chloro-1-butanecarbonyl chloride C) 2-Chloropentanoyl D) 1-Chloropentanoyl chloride 2) Which of the following is the best name for the following compound? 0 a) tsobutyl ethanoate d) Ethoxy isobutyl ketone b) Ethyl isopropanoate c) 3-methylbutyl ethanoate e) Ethyl 3-methylbutanoate 3) Which compound would have highest pKa? E) D) B) A) 4) Which of the following would be the strongest acid?...
33. The following reaction is an example of_ A) aldol condensation ?? OE: B) Claisen condensation C) D) Robinson annulation 4. Dieckmann condensation 34. Which of the following compounds are socondary (29) amines? A) 1 and 2 B) 1 and 3 C) 1, 2 and 3 D) 1, 2, 3 and 4 35. What is the correct assignment of the names of the functional groups compounds? in the following nitrogen-containing A) 1 - imine; 2-hydrazone; 3- amide B) 1-2 amine;...
Please answer all questions
6) Identify the correct IUPAC systematic name for the structure below. who -CH H A) N-methyl-2-ethyl-5-methyloctanamide B) 6,N-dimethylnonane-3-carboxamide C) 5,N-dimethyl-2-ethyloctanamide D) 2-ethyl-5,N-dimethyloctanamide 7) Which of the following is the most reactive carboxylic acid derivative? A) ester B) anhydride C) nitrile D) acid chloride E) amide 8) Identify the carboxylic acid derivative/s in the structure of Lactimidomycin. HN OH O A) Ester B) Anhydride C) Nitrile D) Imine 9) Arrange the carboxylic acid derivatives below in order...
Ketone alcohol alcohol alkyne aldehyde alkene amide amine Melatonin Bromatic Review Constanta Part A Give the IUPAC name of the ester shown. Carboxylic acid derivatives are organic compounds which the hydroxyl group of a carboxylic acid RCO-OH) is replaced with another group, such s an OR group (esters) or an-NH, NHR, + NR2 group (amides) determine the IUPAC name of an ester, follow he steps below 1. Name the R group of the COOR ester group as an alkyl group....
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