Identify the glucose derivatives below by selecting the correct structure for each.
Homework Answers
The correct answers are:
Sorbitol: G
It is alcoholic derivative of Glucose, in which the aldehyde group is reduced to an alcoholic group.
D-2-deoxyglucose: A
The Oxygen on the second carbon of D-glucose is removed, to give 2-deoxyglucose.
D-glucosamine: H
The amino group in D-glucoseamine has the same orientation as that of the H on 3rd carbon. (The option D shows L-glucosamine, not D-glucosamine).
D-glucuronic acid: E
Uronic acids contain both carbonyl group (-CHO or -C=O) and carboxylic acid functional groups. The hydroxyl group of the terminal alcohol is oxidized to carboxylic aicd.
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Identify the glucose derivatives below by selecting the correct structure for each. Identify the glucose derivatives...
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...
5 a) identify the anomeric carbon in the below molecule b) identify the thpe of ring...
5 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
6 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
7 The structure of 6-carbon ketose sugar is shown. Draw the
common cyclic structure of this structure (both a and b form)
8 Identify the relationship...
Below are the structures of compounds followed by 2 infrared spectra. Using the letters beside each structure, match the infrared spectrum to its correct structure. You must list at least three important absorptions that help identify your structure.
Below are the structures of compounds followed by 2 infrared spectra. Using the letters beside each structure, match the infrared spectrum to its correct structure. You must list at least three important absorptions that help identify your structure.1b page 1.jpg1b page 2.jpg1b page 3.jpg05 IR chart.pdf
1. Chlorinated derivatives of methane: Write the structure and name each of the chloromethanes. (there are...
1. Chlorinated derivatives of methane: Write the structure and name each of the chloromethanes. (there are 4 correct answers). 2. Ethane: Write the structuresfor C2H5Cl and C2H4Cl2 and name each compound. (there are 3) 3. Propane: Write the condensed structural formulas and names for all isomers of C3H7Cl and C3H6Cl2. .(there is a total of 6) 4. Butane: Write the structural formulas and names for all of the non-cyclic butanes. (there are 2) 5. Write the structural formulas and names...
Amides are prepared from carboxylic acid derivatives. In the reaction shown below, what is the correct...
Amides are prepared from carboxylic acid derivatives. In the reaction shown below, what is the correct structure for the missing reactant? Cheryl CH3CH2C-CI + 2(?) - CH₃CHY & N-CH3 + by-product CH3CH2C-N-CH3 CH2CH3 main product H H-N-CH2CH3 (A) CH2CH3 H-N-CH3 (B) CH2CH3 H-N-CH2CH3 (C) CH3 H-N-CH3 (D) Select one: O (A) (B) (C) (D) None of these
Give the correct structure of the product(s) of each reaction shown below.
Give the correct structure of the product(s) of each reaction shown below.
5. Identify all the carboxylic acid derivatives in each of these compounds and predict the products...
5. Identify all the carboxylic acid derivatives in each of these compounds and predict the products of these hydrolysis reactions. Pay attention to acidic/basic conditions CEN H90 NaOH, H2O NaOH, H2O
Explain four methods for identifying and selecting is projects. Compare the characteristics of each and identify...
Explain four methods for identifying and selecting is projects. Compare the characteristics of each and identify the strengths and weaknesses of each method.
Draw a circle around the correct structure for D-(+)- glucose. CH2OH HO HOHH OH CH2OH CH2OH...
Draw a circle around the correct structure for D-(+)-
glucose.
CH2OH HO HOHH OH CH2OH CH2OH CH2OH CH20H
Classify each structure below as a nucleophile or electrophile, and briefly explain your choice Identify and...
Classify each structure below as a nucleophile or electrophile, and briefly explain your choice Identify and label the nucleophile and electrophile in each reaction below. Then add curved arrows to indicate the flow of electrons in each.
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...
5 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
6 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
7 The structure of 6-carbon ketose sugar is shown. Draw the
common cyclic structure of this structure (both a and b form)
8 Identify the relationship...
Amides are prepared from carboxylic acid derivatives. In the reaction shown below, what is the correct structure for the missing reactant? Cheryl CH3CH2C-CI + 2(?) - CH₃CHY & N-CH3 + by-product CH3CH2C-N-CH3 CH2CH3 main product H H-N-CH2CH3 (A) CH2CH3 H-N-CH3 (B) CH2CH3 H-N-CH2CH3 (C) CH3 H-N-CH3 (D) Select one: O (A) (B) (C) (D) None of these
Give the correct structure of the product(s) of each reaction shown below.
5. Identify all the carboxylic acid derivatives in each of these compounds and predict the products of these hydrolysis reactions. Pay attention to acidic/basic conditions CEN H90 NaOH, H2O NaOH, H2O
Explain four methods for identifying and selecting is projects. Compare the characteristics of each and identify the strengths and weaknesses of each method.
Draw a circle around the correct structure for D-(+)-
glucose.
CH2OH HO HOHH OH CH2OH CH2OH CH2OH CH20H
Classify each structure below as a nucleophile or electrophile, and briefly explain your choice Identify and label the nucleophile and electrophile in each reaction below. Then add curved arrows to indicate the flow of electrons in each.
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