1 1. Sia2BH Na 2. H,О* 2. H-Ор, NaOH mCPBA Li, Na correct stereochemistry correct stereochemistry

Q: (a) Label the hemiacetal carbon in the given monosaccharide, and identify the hydroxyl group on the…

A: The structure is drawn below. The anomeric carbon and the hemiacetal carbon is labelled as shown…

Q: Draw all of the different possible aldotrioses of molecularformula C3H6O3.

A: The molecular formula is represented to obtain the information about the molecules. Carbonyl groups…

Q: In your own words, cite the relevance of a glycosidic bond and give examples

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Q: Two equilibrium reactions are given: In the first, acetaldehyde forms with methanol hemiacetal. In…

A: Hemiacetals are formed due to nucleophilic addition reaction of alcohol to aldehydes. Hemiacetal can…

Q: what is the heat combustion of C2H5OH at 25C?

A: Burning of ethanol When we burn – or combust – ethanol (C2H5OH) in air (which contains oxygen, O2),…

Q: urea is diamide of which acid?

A: The chemical formula of urea is NH2CONH2. The two -NH2 groups are joined by the carbonyl group(C=O).…

Q: Write at least 4 different oxidation reactions for any hexose.

A: The hexose, glucose has the molecular formula C6H12O6.

Q: (a) Locate the glycosidic linkage in cellobiose. (b) Number the carbon atoms in both rings. (c)…

A: Cellobiose is a disaccharide with the molecular formula (C6H7(OH)4O)2O. It is a reducing sugar and…

Q: Identify reducing and non-reduci

A: Sugars that reduces reagent and oxidises itself is called " reducing sugar" ,  Sugars that are not…

Q: Write down the reactions: D-Glucose + HNO3 →

A: Please find below the reaction

Q: Ksp of A93P04 equals

A: The solubility product Ksp​is an equilibrium constant for a partially dissolve substance in an…

Q: Why is heat an effective means of sterilization?

A: Sterilization is a process which involves removing or killing  biological agents such as prions…

Q: Draw the Haworth projection for Gulose-beta-1,6-sorbose and answer the following questions. (Gulose…

A: The objective is to Draw the Haworth projection for Gulose-beta-1,6-sorbose.Identify the reducing…

Q: Why are all of the elements in group 18 relatively unreactive, whereasthose in group 17 are very…

A: The reason for all the elements of group 18 being unreactive when compared with those elements of…

Q: Click the "draw structure" button to launch the drawing utility. Draw the product of the following…

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Q: Consider the following carbohydrates and identify the correct identifiers below. Mark all that…

A: Epimers : . The two epimers have opposite configuration at only one stereogenic center out of at…

Q: 5 Identify each of the following molecules as a steroid, a fatty acid, or a wax. (a) Isolated from…

A: The molecule (a) is wax because wax contains ester as the main functional group.

Q: 2. Give an outline of glycogen synthesis

A: Interpretation -  To give an outline of glycogen synthesis -      Introduction -  Glycogen synthesis…

Q: In the sugar burning in the presence of oxidation experiment ... was used as oxidant. ..........

A: Sugar is made of carbon, hydrogen and oxygen atoms. When heated over a candle, these elements react…

Q: Number Draw the product of the following Chemical 'reaction base) of a Saponification Chydrolysis in…

A: Given a triglycerides reaction a Sodium hydroxide and water molecule.  We have to triglycerides…

Q: Determine the product after D-glyceraldehyde under goes Wohl degradation.

A: The Wohl degradation is a method for decreasing the carbon chain length of carbohydradetes.

Q: Digestible carbohydrates are absorbed as small intestinal wall and are delivered to the liver, which…

A: Digestible carbohydrates and it includes disaccharides like sucrose, undergo enzymatic breakdown in…

Q: At equilibrium in solution, D-glucose consists of a mixture of its anomers. Which statement most…

A: This question is from the topic : Carbohydrates

Q: In step 1 of the citric acid cycle, an acetyl group from acetyl-CoA is transferred oxaloacetate.…

A: the question is about the citric acid cycle, we have to tell the enzyme involved.

Q: The a and B anomers of a D-glucopyranose are related as: A) enantiomers. B) meso compounds. C)…

A: 1  The α  and β anomers of D‐glucopyranose are related as     -An anomer is  epimers  as the…

Q: methotrexate and 5-fluorouracil , what are the endogenous substances similar to them?

A: Methotrexate is a chemotherapy agent used in the treatment of cancer. It is also known as…

Q: Te enw

A:

Q: Draw the structure of the predominant form of ) glutamic acid at pH 7

A: The structure of glutamic acid is as follows,

Q: How many H2 molecules are needed to completely hydrogenate the following triacylglycerol molecule?…

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Q: This is a thermodynamically unfavorable process, with ΔG°' = +13.7 kJ/mol. In a liver cell at 37°C…

A: The objective of the question is to calculate the Gibbs Free Energy (ΔG) of a reaction occurring in…

Q: Why can galactosemia be relieved by feeding an affected infant a formula conataining sucrose as the…

A: The part of lactose (milk sugar) is galactose. When the body is not able to absorb galactose, it…

Q: The simplest ketose sugar is glyceraldehyde. True O False

A:

Q: To which "omega" family of futty acids does this FA belong CooH Gire the del ta nomenclature of this…

A: The nomenclature of the fatty acids are provided.

Q: CH2OH но Но OH CH2 Но но. OH (a) It is an a-sugar that contains a B-1,6-glycosid`ic bond. (b) It is…

A: Given that : We have to identify which of the following statements for the given carbohydrate is…

Q: How do sterics determine the major products of reactions?

A: The major product of a chemical reaction is the one that is more stable and is synthesized in a…

Q: For the ff. triacylglycerol molecule, indicate how many of the following entities are present in the…

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Q: For the disaccharide shown below, (A) name the glycosidic bond including the location numbers (B)…

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Q: Illustrate your answer and explain your answer for better understanding. 1. Draw the structure of…

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Q: Which of the following is NOT correctly paired? - cellulose: beta-1,4-glycosidic linkage - amylose:…

A: We have to the structure 2 and 3 are for the following given sugar as follows in step 2:

Q: (g) Identify a simple lipid the list of compounds shown. ____________ (h) Identify a complex lipid…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Consider the equilibrium for the transesterification reaction. mmmmmmmmmmmm triacylglycerol +…

A: The given equilibrium for transesterification is…

Organic Chemistry of Metabolic Pathways

Metabolic pathways allude to the arrangement of chemical catalyzed reactions that lead to the transformation of a substance into the final product. Metabolic pathways incorporate a progression of reaction where the substrate is changed continuously and the transitional metabolites are persistently recovered.

Glucogenesis

Glucogenesis is a metabolic pathway in which glucose is produced from carbon substrates that are not carbohydrates. This process is observed in plants, animals, fungi, bacteria and other micro organisms. The general  definition for glucogenesis or gluconeogenesis is as follows,