Draw the Fischer projection of (a) L-lyxose and (b) L-talose.

Q: Draw the Fischer Projection of the following sugars. но н Но н НО Н но. Н НО. но н но н ОН

A:

Q: СНО H ОН H- ОН HO: -H- H- OH CH2OH

A: Step 1  We have ;                                          which is L-Glucose . It is an L sugar   →…

Q: Draw the structure of β-D-galactose molecule using (a) Fischer projection, (b) Haworth projection…

A:

Q: What is the configuration of each of the asymmetric centers in the Fischer projection ofa.…

A: If carbon is bonded with four different substituents, then that center is called a chiral center or…

Q: Without referring to the chapter, draw the chair conformations of(a) b-d-mannopyranose (the C2…

A: Chair confirmation is the most stable confirmation of cyclohexane. The chair confirmations of each…

Q: Draw one of the diastereomers (in a Fischer projection) of the beta-D-glucose

A: Glucose is a simple carbohydrate, with Molecular formula of C6H12O6, Molecular mass of 180 g/mol. It…

Q: is Gulose is a c4 epimer of galactose? What should be their relationship?

A: Given, Gulose is a c4 epimer of galactose

Q: Gulose is a C3 epimer of Galactose and a C2 epimer of Idose. Modified True or False

A:

Q: B-pyranose: 4-epimer of D-fructose a-furanose: L-lyxose d-pyranose: 5-epimer of D-altrose

A: Epimers are the diastereomers that differ in configuration only at one chiral centre.

Q: What is the configuration of the asymmetric centers in the Fischer projection of d-ribose?

A: The configuration of d –ribose is,

Q: Which of the following would be the correct Haworth projection for a-D-gulose: whose Fischer…

A: In this question, we will see the correct Haworth projection for the given Fischer projection of…

Q: Draw: D-Lyxose and D-Tagatose (Fischer Projection) D-Lyxose and D-Tagatose (Haworth Projection)

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Q: What sugar is the C-5 epimer of d-allose?

A: Epimers are a pair of diastereomeric molecules that have opposite configurations at only one of the…

Q: a. Draw the enantiomer of D-fructose.b. Draw an epimer of D-fructose at C4. What is the name of this…

A:

Q: Draw a chair conformation for a β anomer of a disaccharide in which the two units of D-glucopyranose…

A: Anomers are those cyclic monosaccharides that differ from each other at the second carbon atom.

Q: n the L- isomer of a Fischer projection of a monosaccharide, the -OH group furthest from the…

A: another example is given below

Q: Draw one of epimers (in a Haworth projection) of the beta-D-glucose

A: Given: Beta -D-Glucose To find: Epimer of Beta - D-Glucose.  Solution: Epimers are diastereomers .…

Q: The monosaacharide talose is shown as a Fischer projection. Which is a correct Haworth projection…

A: Interpretation -To convert  a Fischer projection of monosaccharide talose to a Haworth projection

Q: Draw the Fischer projection of the product of the reduction reaction of D-Talose at C1.

A: The structure for D-talose is

Q: What is the configuration of the asymmetric centers in the Fischer projection of D-sorbose?

A: When the substituents having higher priority to lower priority are clockwise in position at…

Q: What is the configuration of each of the asymmetric centers in the Fischer projection of a.…

A:

Q: 1. Draw the Fischer projection for a) D-Glucose and b) D-Galactose and their corresponding…

A: 1.Enantiomers are compounds that are non super imposable mirror images of each other.

Q: The Fischer Projection of Talose is shown below. Draw its methyl glycoside in its lowest energy…

A:

Q: e enantiomer and a diastereomer

A: In this compound 2 chiral centers are present. First of all, we have to determine the R/S…

Q: The Fischer Projection of Talose is shown below. Draw its methyl glycoside in its lowest energy…

A: Talose is an aldohexose sugar. It is an unnatural monosaccharide that is soluble in water and…

Q: Draw the α-d-tagatopyranose sugars using Haworth projections:

A: The projection which represents the structural formula of sugar into cyclic form with three…

Q: What D-aldohexose forms the same osazone as D-glucose?

A:

Q: Consider only the top monosaccharide chair conformation. How would I draw the Fischer projection of…

A: Configuration of aldohexoses:

Q: Q4. Draw a Fischer projection of L-psicose. Psicose is the C3 epimer of fructose. Draw a chair…

A: Epimers are carbohydrates which vary in one position for the placement of the -OH group. For a sugar…

Q: Draw the Fischer projections and the chair conformations of the anomers and epimersof glucose from…

A: Glucose shows differ in stereochemistry at only one of the many asymmetric centres are called…

Q: Please draw the expanded structure of D-tagatose and its Fischer Projection (chiral C represented as…

A:

Q: Draw an epimer of D-fructose at C4. What is the name of this compound?

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Q: Which D-aldopentoses are reduced to optically inactive alditols using NaBH4, CH3OH?

A: The possible optically inactive alditols with 5 C are as follows, These are inactive due to presence…

Q: A Fischer projection formula of one monosaccharide is given in a box. Which of the following is the…

A:

Q: Draw Fischer projection of a third stereoisomer that is not a mirror image(diastereomer) of D-…

A: Diastereomers are neither mirror images of each other nor superimposable.  Hence we have to draw the…

Q: Please draw the expanded structure of D-altrose and its Fischer Projection (chiral C represented as…

A:

Q: Draw the enantiomer (in a Fischer projection) of the beta-D-glucose

A: Non superimposed  mirror images are called enantiomers  If we move from one Enantiomer to another…

Q: What is the configuration of the asymmetric centers in the Fischer projection of d-galactose?

A: Fischer projection is used to draw the structures of the molecules in two dimensions.  It is mainly…

Q: Draw the Fischer and Haworth Projection of the following   Fischer Haworth D- glucose     D-…

A:

Q: Draw the Fischer projection of carbon 3 epimer of d-galactose.

A: We have to predict the structure for C-3 epimer of D-galactose.

Q: Draw a Fischer of D-glucose and convert to Newman and wedge-dash in eclipsed and staggered…

A: D-glucose is a carbohydrate having the chemical formula C6H12O6. The fischer projection of D-glucose…

Q: 4) Explain the difference between an enantiomer and diastereomer.

A:

Q: Classify below pair of compounds as enantiomers, epimers, diastereomers but not epimers, or…

A: D-galactose and D-talose are C-2 epimers.

Q: How many d-aldoheptoses are possible? Draw the Fischer projection of one of them and its enantiomer.

A: When the monosaccharide unit has seven carbon atoms, it is termed as heptose. When the heptose has…

Q: What is the configuration of the asymmetric centers in the Fischer projection of D-xylose?

A: An asymmetric carbon atom is represented as a cross in Fischer projection. The carbon chain is kept…

Q: What sugar is the C-3 epimer of d-fructose?

A: To determine the C - 3 epimer of d-fructose.