What reagents are needed to convert phenylacetonitrile (C6H5CH2CN) to each compound: (a) C6H5CH2COCH3; (b) C6H5CH2COC(CH3)3; (c) C6H5CH2CHO; (d) C6H5CH2COOH?

Q: Trehalose is a nonreducing disaccharide (C12H22O11) isolated from the poisonous mushroom Amanita…

A:

Q: 15.36 Phenylethylamine is a natural substance that is structurally similar to amphetamine. It is…

A: The two-step synthesis reaction is given as follows;

Q: Give the detailed pathway for the biosynthesis of melatonin, including the type of reaction and the…

A: The biosynthesis of melatonin starts from tryptophan. Tryptophan converted to 5-hydroxy tryptophan…

Q: Hyaluronic acid, a component of connective tissue, is the fluid that lubricates joints. It is a…

A: The general structure of hyaluronic acid is as follows,

Q: Which of the following benzodiazepines is/are chiral? Attachments CH CH3 N L N CI CH3 N N -OH N N

A: Concept based on the chirality of the compounds.

Q: 1.Explain what is anomeric effect and why it happens?

A: As there are two questions ,I am solving the first question.

Q: Cholic acid, a major constituent of bile, has the structure shown.(a) Draw the structure of cholic…

A: The axial and equatorial positions in chair conformation of cyclohexane are as follows.

Q: H H C-C-NH, H ČOOH Tyrosine но Typine bydronyle H H C-C-NH, но Dopa HO ČOOH L-Aromatic amine acid…

A:

Q: The molecular formula C6H603 represents (a) Catechol (b) Glucose (C) Pyrogalol (d) Sorbitol

A: Answer is explained below. The molecular formula of Catechol is C6H6O2. Molecular formula of Glucose…

Q: 1.2 The following is a drug used to treat multi-drug resistant strains of Falciparum malaria CH3 H3C…

A:

Q: Draw the products formed when cholesterol is treated with each reagent. Indicate the stereochemistry…

A: a.The product formed when cholesterol is treated with CH3COCl:

Q: C17H29COOH is alan O linolenic acid O non-saponifiable O w-3 fatty acid O All are correct

A: The given formula is for Linolenic acid which belongs to the group of omega-3 (n-3) fatty acids,…

Q: What class of enzyme catalyzes each of the following reactions?

A: Enzymes are called biological catalysts which act on the substrates converting them into different…

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: 1.3 How many stereogenic centres does the cholesterol have? A. 5 но В. 6 С. 7 cholesterol D. 8

A:

Q: In the structure of Simvastatin as shown below, determine the configuration of the carbon atoms with…

A: Assign priority (1-4) of the stereocentre of the carbon.

Q: Glucosamine is a dietary supplement available in many over-the-counter treatments for…

A: NAG is an amide derivative of a monosaccharide glucose. It is significant in several biological…

Q: Locate the stereogenic centers in each drug. NH2 H OH C=C-H а. b. HO CH3 COOH amoxicillin…

A: The stereogenic center is the carbon in the compound where all four groups attached will be…

Q: One step in the gluconeogenesis pathway for the biosynthesis of glucose is the partial reduction of…

A:

Q: Predict the water solubility of each of the following organic molecules.

A: a) Caffeine contains polar bonds like carbonyl ( C=O) and N-C bonds due to polarity it produces…

Q: A drug can exert its pharmacological effect only if it is

A: This is a multipart question. According to Guidelines, if there are five parts in a multipart…

Q: H;C-CH,-C-0–CH3 a) What are all of the IMFS present in molecule A? b) What are all of the IMFS…

A: We have to tell the types of intermolecular forces present in both molecules and tell the relation…

Q: Asetaldehitin aşağıdakiler ile olan reaksiyonunu yazınız. (a) Tollens’ ayracı (b)…

A: Acetaldehyde Reaction with a.) Tollens Reagent

Q: Betamethasone is a synthetic anti-inammatory steroid used as a topical cream for itching.…

A: Betamethasone is a steroid. It is mainly used for the itching. It is prepared from cortisol. The…

Q: Which of the following are chiral C-atoms in the chemical structure of this opioid analgesic?…

A:

Q: Draw the product formed when CH3CH2CH2CH2NH2 reacts with each carbonyl compound in the presence of…

A: a. Given compound: Reaction:

Q: Which pair of Phase 2 reaction would likely to target for similar structures in a drug substance?…

A: Phase-2 reaction:- These reaction occurs in body and neutrilize various drugs, metabolites and…

Q: ---OH H. cortisone acetate (active ingreäert in steriod skin cream) b. F C- OH Cip ro N. N. H.

A: a) Please find below the circled functional groups in molecule a.

Q: Glucosamine is a dietary supplement available in many over-the-counter treatments for…

A: NAG ia an amide derivative of a monosaccharide glucose . It is significant in several biological…

Q: Treatment of ethyl acetoacetate with NaOEt (2 equiv) and BrCH2CH2Br forms compound X. This reaction…

A: Sodium ethoxide (NaOEt) reagent mainly behaves as "nucleophile". It abstracts hydrogen that is…

Q: Click on all glycosidic bonds in the structure below.

A: A glycosidic bond or glycosidic linkage is a type of covalent bond that joins a carbohydrate (sugar)…

Q: Locate the stereogenic centers in attached drug.

A: Those carbons having four different groups or substituents attached are called as stereogenic…

Q: Draw the products formed when D-arabinose is treated with each reagent: (a) Ag2O, NH4OH; (b) Br2,…

A: (a) Ag2O, NH4OH Here the given reagents will helps in the oxidation of aldehyde to carboxylic acid…

Q: Draw the organic product(s) formed when CH3CH2CH2OH is treated withfollowing reagent : HCl + ZnCl2

A: The reactivity of HCl towards primary alcohol is low. That is why additional catalyst ZnCl2 is added…

Q: Deduce the structures of A and B. CH2OH Он CH3 Fo ÓH но Haworth OH но B OH

A: In this question, we want to identify the structure of A and B  You can see the structure of both in…

Q: O2CCH,CH,-C-CO2 + CH2 NH3 NH3 O2CCH,CH,-C-CO2 + CH2 CH2-C-CO2 + H. phenylalanine -CO2 0,CCH,CH2—CO2…

A: The given reaction shown the reaction of phenylalanine (Phe) amino acid with the α-ketoglutarate (α-…

Q: d-Glucuronic acid is found widely in plants and animals. One of its functions is to detoxify…

A: Given: To determine the structure of the glucuronide formed by the reaction of beta-d-glucuronic…

Q: 3. How many stereogenic centres does the cholesterol have? А. 5 но В. 6 C. 7 cholesterol D. 8

A:

Q: Treating chitin with H2O, −OH hydrolyzes its amide linkages, forming a compound called chitosan.…

A: Chitosan comprises randomly distributed beta-linked D-glucosamine and N-acetyl-D-glucosamine.  It is…

Q: What product is formed when each compound is treated with either Ag2O, NH4OH or Na2Cr2O7, H2SO4,…

A: Since among the above reagents , Na2Cr2O7, H2SO4, H2O is a strong oxidising agent Hence they will…

Q: a. Draw a three-dimensional structure for the following steroid. b. What is the structure of the…

A: a. In 3D structure, each color represent a specific atom and each line represents each bond present…

Q: OH HNO2 NH2 H2N `NH2 OH 4,5-diaminopyrimidines 4-hydroxypyrazolo(3,4-d)pyrimidine aka: Allopurinol

A:

Q: 5.46 Locate the stereogenic centers in each drug. NH2 H a. N. N- но HO amoxicillin (an antibiotic)…

A:

Q: Propose at least three methods to convert C6H5CH2CH2Br to C6H5CH2CH3.

A: The process of conversion of one substance usually termed as reactants into new substance that is…

Q: Draw the product formed when CH3CH2CH2CH2NH2 reacts with each carbonyl compound in the presence of…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.