Predict the reactions ofcarbohydrates in acidic and basicsolutions, and with oxidizingand reducing agents

Q: Provide a synthetic scheme along wi che reagents for the synthesis rglyceric acid from L-ascorbic…

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Q: Suggest a method for the synthesis of the unnatural d enantiomer of alanine from the readily…

A: The tosylation of an alcohol is done by TsCl/pyridine. This tosylation reaction converts an alcohol…

Q: what type of chemical reaction does carbacylic auid undergo in the tollowing situahons. 1. reléase…

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

Q: You mix gylcerol and equal amounts of palmitic and linolenic acids, and perform an esterification…

A: In an esterification reaction, organic acid reacts with alcohol to form ester and water.…

Q: Aldohexoses A and B both undergo Ruff degradation to give aldopentose C. On treatment with warm…

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Q: If the biosynthesis of palmitic acid were carried out with -OOCCD2COSR and nondeuterated acetyl…

A: The biosynthesis of fatty acid is shown below.

Q: The disaccharide lactulose consists of a d-galactopyranose subunit and a d-fructofuranose subunit…

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Q: The reaction mechanism for obtaining iodoform using Na2CO3 base from ethyl alcohol. write.

A: We will write mechanism of iodoform test.

Q: C. Give the formula equation of the following 1. Saponification of stearic acid forming soap…

A: 1. Saponification of stearic acid-forming soap. 2. Hydrolysis of trilaurin in the presence of an…

Q: Show the formation of the glycolipids, containing 2 moles of stearic acid and α, D -glucopyranose.

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Q: The tartaness of some wines is high concentration of l malate.write a consequence of reactions…

A: Under anaerobic conditions means absence of oxygen, yeast will utilize carbon dioxide to ferment.…

Q: Write the chemical equations of the following reactions(a) Glucose in heated with conc. H2SO4.(b)…

A: Concentrated Sulfuric acid (H2SO4) is a dehydrating agent and when it reacts with a carbohydrate…

Q: (d) Provide L-ascorbic acid from' D-glucose. the synthetic scheme for

A: Synthetic scheme for L-ascorbic acid from D-glucose is given below

Q: Answer the following questions on the basis of the free energies of formation at 25°C shown in the…

A: (a) The mentioned peptide bond formation reaction can be represented as:…

Q: Emil Fischer synthesized l-gulose, an unusual aldohexose that reduces to give d-glucitol.Suggest a…

A: The structure of D-glucitol is shown below.

Q: b) How many reducing and non reducing does O- a-D-glucopyranofil(l ➔2)BETA -D-fructofuranoside has?…

A: Introduction: We have to tell number of reducing and non-reducing sugars in…

Q: The reagent periodate (IO,") oxidatively cleaves the carbon-carbon bonds between two adjacent…

A: Periodate is an oxidative reagent that cleaves carbon-carbon bonds carrying hydroxyl groups…

Q: Describe the scheme for the synthesis of acrolein based on Bi/Mo catalyst.

A: Here in this catalytic cycle, oxidation of propene is done using Bi/Mo catalysts. The propene…

Q: Predict whether d-altrose exists preferentially as a pyranose or a furanose.

A: The reason is give below:

Q: The carbonyl group in d-galactose may be isomerized from C1 to C2 by brief treatmentwith dilute base…

A: The isomerization of carbonyl group in D-galactose from C1 to C2 represented as shown below.

Q: Predict whether d-altrose exists preferentially as a pyranose or a furanose. (Hint: In the most…

A: Draw the Fischer projection formula of D-altrose.

Q: Esterase is an enzyme that catalyzes the hydrolysis of esters. It hydrolyzes esters of L-amino acids…

A: Amino acid esters refer to those derivatives of amino acids in which the carboxylic acid group is…

Q: A hexose was obtained after (+)-glyceraldehyde underwent three successive Kiliani–Fischer syntheses.…

A: The above info can be used to identify the hexose as follows:

Q: Give biosynthesis of thujone from gerany|pyrophosphate

A: Thujone is a monoterpene with a ketone group and it is found in several plants including Salvia…

Q: State various conditions required in preparation of H2SO4?

A: Sulphuric acid (H2SO4) is a colorless liquid and corrosive in nature. Its other name is oil of…

Q: 2. Give the product for the transfaormation given below ( Hint selective oxidation).

A: Primary alcohols upon mild oxidation gives aldehyde (or) with strong oxidising agent gives…

Q: iso-butylchloride with CH3COONa

A: The structure of iso-butylchloride  is as follows: This alky halide gives a nucleophilic…

Q: αcarboxyl and α-amine are 2.2 and 9.1 perspectively. Calculate isoelectric point of tyrosine. i want…

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Q: n a laboratory experiment, a student was given an unknown compound. After performing the test  for…

A: There are several tests for the qualitative analysis of carbohydrates: Molisch’s test : It is a…

Q: (1) Draw the structures of L-Cysteine from highly protonated to depronated form. Note Structure A as…

A: As you have asked many questions i will give answer for the first one. Also let me tell you that,…

Q: 51. Indicate the pentacyclic structure belongs to triterpen saponins. A) lappafen A B) equisetrin C)…

A: Triterpen Saponins : These are plant derived derived organic chemicals and it is toxic in nature,…

Q: Mutarotation occurs when the two anomers interconvert in solution. Outline a stepwise mechanism for…

A: The change in optical rotation observed when glucose dissolved in water. This is due to…

Q: What is the Fisher Projection, Haworth representation and Pyranose/furanoseRing structures of…

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Q: Illustrate the treatment of methyl α-D-glucopyranoside with aqueous acid forms a mixture of α- and…

A: In methyl α-D-glucopyranoside, methoxy group, (-OCH3) is attached to carbon 1 and in the presence of…

Q: assign aboslute configuration and indicate if chrial, achiral, meso.

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Q: Thujene

A: Thujene is a natural organic compound which is classified as a monoterpene. It is found in the…

Q: State the type of reaction and give the structure of the product when cholesterol is heated with…

A: Here we have to write the product formed by the reaction of cholesterol and ethanoic acid in…

Q: Propose single-step and multistepsyntheses of carboxylic acids fromcompounds containing…

A: The single-step synthesis of carboxylic acid is shown below.

Q: Give the synthesis of Caffeine from inosine monophosphate.

A: Synthesis of Caffeine from inosine monophosphate -  Caffeine can be synthesized by Ionosine…

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

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Q: Why must enantiomers be converted to diastereomers before separation processes such as…

A: Given : Enantiomers must be converted to diastereomers before separation processes such as…

Q: How Ranitidine will be syntesized? give full reaction

A: Ranitidine : Ranitidine is a drug that is used orally and it belongs to class of drug called…

Q: What would be the structure of the two anomers of idopyranose in HAWORTH FORMULA? a. its beta-anomer…

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Q: Show how pentanoic acid (CH3-CH2-CH2-CH2-COOH) is catabolized by β-oxidation and clearly indicate…

A: Beta oxidation is a metabolic process involving the multiple steps by which fatty acid molecules are…

Q: Topic: extraction of Flavonoid glycosides and assessment of antioxidant What is the indication of…

A: Iodine test for confirmation of presence of unsaturation.

Q: How to show the cyclization of frontalin

A: The reaction through which a compound is converted to an aromatic compound through several steps is…