(a) Н. (b) CH2OH C=0 но-с-н H-C-OH H-C-OH H-C-OH CH2OH CH2OH Threose Ribulose

Q: Which of the following properly represents the alpha (a) form of the C-2 epimer of D-glucose? CH,OH…

A: Epimer structure will form if groups attached in a particular carbon centre is exchanged

Q: c) Lactose [B-D-galactopyranosyl-(1-4)-D-glucose] is a disaccharide derived from the condensation of…

A: A question based on biochemistry that is to be accomplished.

Q: The reaction of which sugar with acetic anhydride (Ac₂0) gives the following product: Aco CH₂OAc Aco…

A: -> Alcohol when reacts with acetic acid it can form ester. -> For this question first of all…

Q: . Classify each saccharide as an aldose or a ketose. Also classify each as a triose, tetrose,…

A: "Since you have asked multiple subparts, we will first three subparts for you. If you want to be…

Q: Which of the following best describes the structure below? H H--OH H--OH H--OH CHOH aldose tetrose…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Is the following carbohydrate an aldose or a ketose? CH2OH HO H но- - HO- HO- CH2OH H I

A:

Q: Draw two possible epimers of D-erythrose. Name each of these compounds using Figure 28.4.Figure…

A: Epimers are compounds which are neither superimposable nor mirror images to each other and the…

Q: In D-sugars, the OH of pre-last carbon is on the left." O True O False

A: False D- means the OH of pre last carbon is on the right side. L-means the OH of pre last carbon is…

Q: What is the name of the sugar shown here? OH HO. OH OH L-xylose D-xylose D-ribulose O L-ribulose O…

A:

Q: (а) но (b) -CH3 он (гасemic)

A: In this question, Reactants and Products are given and we used the Reagents to carried out this…

Q: H. H-C-OH H-C-OH H-C-OH ČH-OH

A: The above structure looks like  of an aldose which is a monosaccharide with a carbon backbone chain…

Q: What is the name of the sugar shown here? OH OH O L-xylose O D-xylose O D-erythrose O L-erythrose O…

A: To identify the name for given Sugar.

Q: Two sugars differing in configuration at a single asymmetric carbon atom are known as epimers.…

A: We have to identify the following given epimer as follows in step 2:

Q: Classify each saccharide as an aldose or a ketose. Also classify each as a triose, tetrose, pentose,…

A: Aldose and ketose are studied in carbohydrates and it is a monosaccharide. Aldose contains aldehyde…

Q: Which of the following is an enantiomer pair? * D-Aldose H-C-OH HO-C-H H-C-OH HO-C-H H-C-OH HO-C-H…

A: Enantiomeric pairs are compounds which are optically active and related to each other by…

Q: What is the orientation of the OH groups at C-2 and C-3 in the β-pyranose form of d-ribose? A. Both…

A: Pyranose is referring to a six member ring consisting of five carbon atoms and one oxygen atom.…

Q: Classify the following monosaccharides

A: The D-ribose contains aldehydic group. It has 5 C atoms with it. Hence, this monosaccharide is known…

Q: The reaction of which sugar with acetic anhydride (Ac₂0) gives the following product: Aco CH₂OAc -O…

A: Alcohols react with acetic anhydride to form an ester. In a sugar the hydroxy group reacts with…

Q: H• OH H. OH CH3 H OH H CH3 CH3 CH3 OH OH

A: Welcome to bartleby !

Q: A) Su crose is com pose d of galoctuse and glucose 8) cellulose is a polysachande composed Of glucse…

A: A. Sucrose is composed of galactose and glucose is a False statement.

Q: Referring to Figure 28.5, which D-ketohexoses have the S conguration at C3?Figures 28.5: The family…

A: According to Cahn-Ingold-Prelog (CIP) system, The group attached to asymmetric center should be…

Q: The OH groups at C-2 and C-3 in the β-pyranose form of d-ribose are: A. cis and gauche C. trans and…

A: The OH groups at C-2 and C-3 are on the same side so they are cis to each other. if the torsion…

Q: Trehalose, C12H22O11, is a nonreducing sugar that is only 45% as sweet as sugar. When hydrolyzed by…

A: Trehalose is a non reducing disaccharide and it resists hydrolysis by acids. It contains 2 glucose…

Q: Express te compasition f as percentage f its pan ecements. a Formal dehyde, CH20 b. Glucase, CeHi2…

A: Given compounds, a. Formaldehyde, CH2O b. Glucose, C6H12O6 c. Acetic acid, HC2H3O2

Q: D-Aldose H. H-C-OH HO-C-H HO-C-H H-C-OH но-с-н H-C-OH но-с-н H-C-OH HO-C-H HO-C-H HO-C-H H-C-OH…

A: (A)The epimer of D-mannose is D-Glucose  (B)The given molecules are Diastereomers.

Q: anino NH tautomerism H20 + NH3 HN H. wracil dia minalkd to a A LA

A:

Q: Which of the compounds shown at the link below are both an aldose and a hexose? a) CHO b) CHO c) CHO…

A: All these are monosaccharides carbohydrates. In which aldose monosaccharides having aldehyde…

Q: Which of the following properly represents the alpha (a) form of the C-2, C-4 epimer of D-glucose?…

A: Epimers are a type of stereoisomer that have multiple stereocenters, but differ from one another by…

Q: Which one of the following is an epimer of D- mannose? * D-Aldose H. H-C-OH HO-C-H H-C-OH H-C-OH…

A: Epimer is diastereomer . Diastereomer :- two structures which are not Mirror image of each other.…

Q: Which one of the following is an epimer of D- mannose? * D-Aldose Н-с-он но-с-н 10-d- H-C-OH но-с-н…

A: Epimers are those molecules which are optical isomers of each other as they differ from each other…

Q: 2) a-Draw the proper flat, Haworth form and most stable chair conformation for the B- anomer of L-…

A:

Q: Trehalose, C12H22O11, is a nonreducing sugar that is only 45% as sweet as sugar. When hydrolyzed by…

A: Trehalose is a naturally occuring glucose that is found to be in mushrooms, few seeweeds, foods in…

Q: Is the following carbohydrate a D or an L sugar? CHO HO- O- HO- 1. H OH CH2OH H HHH

A: In the sugar, we see the last asymmetric carbon to determine whether the sugar is D or L If the last…

Q: The enantiomer of D-glucose is Oa there is none Ob. D-galactose Oc L-glucose Od. D-mannose Oe…

A:

Q: d. OAc НО excess SOCI2 AcO HO OAd OQAC pyridine ОН OAc Once "Ac" is removed, you have successfully…

A: Alcohol reacts with SOCl2 to give halide if pyridine is present then there occurs inversion of…

Q: 2. The open-chain form of fructose exists in equilibrium with several different hemiketals. Which of…

A: Open chain form of fructose exists in equilibrium with several different hemiketal.

Q: Ribose, a carbohydrate with the formula shown, forms a cyclic hemiacetal, which, in principle, could…

A: The isomeric cyclic acetals A and B are shown as follows:

Q: Explain the following. The mannose derivative below is found to exist only uormer B. ACOH2C OAc AcO…

A: Given conformers are of mannose , which is found to exist only in conformer B, due to anomeric…

Q: Shown below is the Fischer projection of D-ribulose. Which of the choices below would be a proper of…

A: we have to select the structure of alpha D ribulose

Q: NH,OH Ac,0 NaOEt D-Lyxose

A: Aldehyde group converts to oxime by treating with hydroxylamine. Ac2O converts all alcohol groups to…

Q: Draw the elow ts tor the hydrolysis Na OH CH3 CH2- N-C-CH2CH2

A: Amide hydrolysis: When an amide is hydrolyzed in basic medium, an amine and a carboxylic acid will…

Q: 2. The open-chain form of fructose exists in equilibrium with several different hemiketals. Which of…

A:

Q: Hexose A is a reducing sugar, periodate oxidation gave the products shown below, and hexose A gave…

A:

Q: Draw the mechanism for the acid-catalyzed cyclization of D-fructose to give B-D-fructofuranose. Step…

A:

Q: 4. Draw the structures for the oxidation of the following carbohydrates. C-H H-L OH +애 CH₂OH…

A:

Q: Draw and name. the folliowing carbohydrate epimers 1,C-3 epimer of D altrose 2 C-4 epimer of o…

A: Epimer is a special type of diastereomers. The diastereomers, which contain more than one chiral…

Q: Which is a correct Haworth structure for D-Galactose: C-H H+ OH HO но H- CH,OH D-Galactose HOCH OH H…

A: Welcome to bartleby !

Q: 4. Draw the structures for the oxidation of the following carbohydrates. a) emata H - OH CHOH…

A: Alcohol will be oxidized  to Aldehyde and Aldehyde  will be oxidized  to Acid ALDEHYDE  WILL BE…

Q: Which of the following properly represents the alpha (a) form of the C-2 epimer of D-glucose? CH,OH…

A:

Q: Consider the following carbohydrate, D-Allose: H H H- H H- -OH Select one: O a. -OH -OH -OH CH₂OH…

A: Given molecule is carbohydrate as it contain carbon, hydrogen and oxygen atoms.

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.