Sugar stereochemistry. The linear chain form of
mannose is shown below (on the left side). Draw the Hayworth
structure of the cyclic anomer of fructose (named on the right
side). 
Homework Answers
Hi,
Thank you
Add Answer to:
Sugar stereochemistry. The linear chain form of
mannose is shown below (on the left side). Draw...
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...
Draw the sugar below in its open-chain form: Use the wedge/hash bond tools to indicate stereochemistry....
Draw the sugar below in its open-chain form: Use the wedge/hash bond tools to indicate stereochemistry. Do not draw the open-chain form as a Fischer projection.
Ribose is an important pentose sugar in the structure of nucleic acids. The linear structure for...
Ribose is an important pentose sugar in the structure of nucleic acids. The linear structure for D-ribose is shown below. Use the methods we discussed in class (also in Timberlake) to convert the linear form below into the corresponding. Haworth structure for the beta anomer of D-ribose. Is the cyclic structure an acetal or a hemiacetal?
1. Below is a monosaccharide in its cyclic (ring) form. OH он Linear form OH a)...
1. Below is a monosaccharide in its cyclic (ring) form. OH он Linear form OH a) Is the monosaccharide the a-or the B-anomer? b) Label each carbon with its carbon number. c) Draw the linear form of this monosaccharide with the correct chirality in the box at right. 2. a) Draw the linear form of D-ribose: b) Ribose can form a pyranose ring. Draw an electron arrow on your linear ribose drawing above, indicating which nucleophile attacks which electrophile to...
5. Below, draw a ketoheptose of your choosing in its linear form, and then in the...
5. Below, draw a ketoheptose of your choosing in its linear form, and then in the corresponding cyclic form. Linear Cyclic 6. The end of a polysaccharide that has an anomeric carbon that is not bound to another saccharide is called the reducing end; the anomeric carbon can still open and close and also act as a reducing agent. How many reducing ends does a small amylopectin molecule with 100 branches have? Refer to the structure given in our notes...
Draw a beta-hemiacetal form of the sugar shown below, numbering all the carbons and circling the...
Draw a beta-hemiacetal form of the sugar shown below, numbering all the carbons and circling the location of the original aldehyde oxygen:
1) a. Please draw the structure of the intermediate in the process shown below. CH2OH CH2OH...
1) a. Please draw the structure of the intermediate in the process shown below. CH2OH CH2OH Кон о он КОН OH OH OH OH OH The process shown above is called: c. Please mark an anomeric carbon and designate the orientation of the hydroxyl group. d. Indicate the carbon that determines the D or L configuration in the glucopyranose above by number or with an X. e. Is this a reducing sugar? f. Can it react with another carbohydrate to...
3) Draw the products of each reaction shown below. Circle which side of the equilibrium (left...
3) Draw the products of each reaction shown below. Circle which side of the equilibrium (left or right) is favored based on your knowledge of Kos. and boo * 9. roho 4) The phenols shown below have approximate pka values of 4, 7, 9, 10, and 11. Which pk, value belongs to which phenol?
4. For each monomer shown below, draw a segment of the polymer chain that would form as the product of addition polymer...
4. For each monomer shown below, draw a segment of the polymer chain that would form as the product of addition polymerization. Draw a segment that contains at least 3 monomers. DCI CH3 CH3
3. The questions below refer to the cyclic peptide shown below. HO H. -ΝΗ HN OH...
3. The questions below refer to the cyclic peptide shown below. HO H. -ΝΗ HN OH HN -NH ot SH Me a. This peptide is made from how many amino acids? (single number on the line) b. How many potential diastereomers are possible for this molecule? (single number) c. Starting at the glycine residue, draw the linear, Fmoc-protected form of the peptide shown above. Make sure you are drawing the correct stereochemistry! Do not use any abbreviations. Draw out the...
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...
Draw the sugar below in its open-chain form: Use the wedge/hash bond tools to indicate stereochemistry. Do not draw the open-chain form as a Fischer projection.
Ribose is an important pentose sugar in the structure of nucleic acids. The linear structure for D-ribose is shown below. Use the methods we discussed in class (also in Timberlake) to convert the linear form below into the corresponding. Haworth structure for the beta anomer of D-ribose. Is the cyclic structure an acetal or a hemiacetal?
1. Below is a monosaccharide in its cyclic (ring) form. OH он Linear form OH a) Is the monosaccharide the a-or the B-anomer? b) Label each carbon with its carbon number. c) Draw the linear form of this monosaccharide with the correct chirality in the box at right. 2. a) Draw the linear form of D-ribose: b) Ribose can form a pyranose ring. Draw an electron arrow on your linear ribose drawing above, indicating which nucleophile attacks which electrophile to...
5. Below, draw a ketoheptose of your choosing in its linear form, and then in the corresponding cyclic form. Linear Cyclic 6. The end of a polysaccharide that has an anomeric carbon that is not bound to another saccharide is called the reducing end; the anomeric carbon can still open and close and also act as a reducing agent. How many reducing ends does a small amylopectin molecule with 100 branches have? Refer to the structure given in our notes...
1) a. Please draw the structure of the intermediate in the process shown below. CH2OH CH2OH Кон о он КОН OH OH OH OH OH The process shown above is called: c. Please mark an anomeric carbon and designate the orientation of the hydroxyl group. d. Indicate the carbon that determines the D or L configuration in the glucopyranose above by number or with an X. e. Is this a reducing sugar? f. Can it react with another carbohydrate to...
3) Draw the products of each reaction shown below. Circle which side of the equilibrium (left or right) is favored based on your knowledge of Kos. and boo * 9. roho 4) The phenols shown below have approximate pka values of 4, 7, 9, 10, and 11. Which pk, value belongs to which phenol?
4. For each monomer shown below, draw a segment of the polymer chain that would form as the product of addition polymerization. Draw a segment that contains at least 3 monomers. DCI CH3 CH3
3. The questions below refer to the cyclic peptide shown below. HO H. -ΝΗ HN OH HN -NH ot SH Me a. This peptide is made from how many amino acids? (single number on the line) b. How many potential diastereomers are possible for this molecule? (single number) c. Starting at the glycine residue, draw the linear, Fmoc-protected form of the peptide shown above. Make sure you are drawing the correct stereochemistry! Do not use any abbreviations. Draw out the...
Most questions answered within 3 hours.
-
Composite score on the ACT and the SAT are normally distributed.
Mary scored 26 on the...
asked 4 minutes ago -
2) A board with a mass of 9 kg, which is 4 meters long, rests on...
asked 4 minutes ago -
continuous board that's located along the top edge of the roof
where the rafters connect is...
asked 4 minutes ago -
In a reaction 1 test tube has CaCl2 mixed with H2C2O4, HCl and
NH3. After adding...
asked 4 minutes ago -
The nanograms per microliter of a drug still presents n a
patient's bloodstream 1 hour after...
asked 31 minutes ago -
For the first ten questions, you'll use the following data. It
will be repeated for your...
asked 25 minutes ago -
The days required for
a business to receive inventory, sell the inventory, and collect
cash from...
asked 31 minutes ago -
1. A DEAE column chromatography of IgG enriched was used. What
if you prepared a column...
asked 38 minutes ago -
Description: Merge two or more text files
provided by the user into a new text file...
asked 59 minutes ago -
1) A 2.00 kg ball of is placed on a spring with spring constant
? =...
asked 1 hour ago -
Calculate the force required to produce 15 N⋅m torque at an
angle of 30∘ from a...
asked 1 hour ago -
1) Solid lead acetate is slowly added to 50.0 mL of a 0.0486 M
potassium hydroxide...
asked 1 hour ago