1. Acetic acid undergoes haloform reaction. 2. Acetic acid has alpha hydrogens Which is True

Q: The synthesis sequence sho

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Q: What kind of reaction does the conversion of A to D represent?

A: Nucleophilic substitution reactions (NSR) :  Substitution reactions in which one nucelophile is…

Q: why is transminase reaction needed during isolating ephedrine from ephedra sinica ? explain what…

A: Transaminase or an aminotransferase is an enzyme catalyst that catalyzes reaction between an alpha…

Q: Triethylenemelamine (TEM) is an antitumor agent. Its activity is due to its ability to cross-link…

A: The triethylenemelamine (TEM) is an alkylating agent whoes main power lies in the triple three…

Q: when ferredoxin is exposed to acidic pH, their function is lost. write the raesons with appropriate…

A: Ferredoxin is important compound in plant.

Q: What  is the correct alpha-anomer of this compound:

A: Here we are required to draw the alpha another of the given compound.

Q: If H218O is used in the hydrolysis reaction catalyzed by lysozyme, which ring will contain the…

A: Lysozyme here is a glycoside hydrolase. This can damage the bacterial  cell walls by catalyzing the…

Q: A tripeptide undergoes complete hydrolysis and the resulting mixture contains only phenylalanine and…

A:

Q: 4. what would be the pathuiay to get this trans formation Q ccomplished? starting material

A: Given : Reagent and product for a reaction. To find: Mechanism for this reaction and suitable…

Q: Thymine is one of the heterocyclic bases found in DNA. Do you expect thymine to bearomatic? Explain

A: The structure of thymine is represented as follows:

Q: There are three (3) vials labeled A, B, and C known to contain the following monosaccharides. All…

A: HNO3 oxidises both CHO and CH2OH group to COOH. If a molecule contain a plane of symmetry or centre…

Q: Which carbon is most acidic?

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Q: meso form

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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: Define tautomerism and use one of the structures above to illustrate your explanation

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Q: The purine heterocycle occurs commonly in the structure of DNA. How many π electrons does purine…

A: The structure of purine is:

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: In the Benedict's test:   a. A redox reaction is occurred                 b. a brick red…

A: Benedict’s reagent is a complex mixture of sodium carbonate, sodium citrate and copper (II) sulphate…

Q: If anisole is allowed to sit in D2O that contains a small amount of D2SO4, what products are formed?

A: Structure of anisole is as follows, The compound anisole is an organic compound that is colorless…

Q: Given the following structure of aldose, (a) how many chiral carbons are there? (b) is it a reducing…

A: We will use this structure to answer the given questions.

Q: It is necessary to determine at what pH aspartic acid's 75.0 percent dissociation occurs. Aspartic…

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Q: 5-Bromouracil, a highly mutagenic compound (that is, a compound that causes changes in DNA), is used…

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Q: In the molecule below which is the alpha carbon OF OD HA D

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Q: 3. What is the essential structure of a non-reducing sugar that stops it testing positive to…

A: Benedicts reagent test : This is a test done to confirm the presence of reducing sugar in the given…

Q: ene-diolate lon STEP 5 glycosulose form

A: Removal of hydrogen from a molecule  is known as oxidation.

Q: D-Aldopentose A is oxidized to an optically inactive aldaric acid. On Wohl degradation, A forms an…

A: Wohl degradation is a method which is used for the contraction of the carbon chains in aldose. In…

Q: Which of the following combination in each pair is likely to produce more Maillard browning when…

A: Given  Sucrose + glycine, pH 7.0 vs. glucose + glycine, pH 7.0 Maltose with a dextrose equivalency…

Q: In humans, the final product of purine degradation from DNA is uric acid, pKa = 5.61, which is…

A: There are two types of bases/acids. One is strong base/acid which is completely dissociable in into…

Q: (CH3CH2)2CULI/DMF ?

A: Students of organic chemistry are taught a number of reactions for the synthesis ofcyclohexanes at a…

Q: Which of the following combination in each pair is likely to produce more Maillard browning when…

A: Maillard reaction is basically a nucleophilic attack of the amino group of an amino acid onto any…

Q: Predict the product formed when palmitoleic acid is hydrogenated. Modify the molecule by adding,…

A: Since in the reaction with H2 Pt the hydrogen molecule gets attached to the C=C and reduces the…

Q: you will use Modified Gabriel’s Synthsis Streckers’s Synthesis to prepare phenylalanine in the…

A: Since we answer upto 3 sub-parts, we'll answer first three only. Please resubmit the question by…

Q: Q5/ Explain what is the meaning of D, L, alpha & beta ß terms in mannose with the structure of each…

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Q: The fibroin proteins found in silk fibers consist of large regions of ß-pleated sheets stacked one…

A: 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: What is the net charge of aspartate after the second dissociation reaction

A: here we are required to find the net charge of aspartate after the second dissociation reaction.

Q: Solve this

A: Metabolism is the chemical reactions that occur in the cells and organisms. It involves catabolism…

Q: Istry Steps OH

A: Find and name the longest continuous carbon chain. Identify and name groups attached to this chain.…

Q: Show the mechanism for the synthesis of amino acids by a) Strecker method, b) Gabriel synthesis; and…

A: Amino acid: Amino acids are molecules that combine to form proteins. Synthesis of amino acid…

Q: . Trick question: How does iodine bind to starch if it's all consumed by ascorbic acid?

A: ascorbic acid reacts with iodine , forming dehydroascorbic acid and iodide ion .

Q: Is DL-Homocysteine soluble in ether?

A: According to the like dissolves like principle, polar solutes exhibit high solubility in polar…

Q: Which of the compounds can undergo racemization at the alpha carbon?

A: Racemisation occurs one form of enantiomer is converted into equal proportion of other enantiomer…

Q: N-H • You do not have to consider stereochemistry. • All carboxyl and amino groups should be drawn…

A: Carbonyl center acts as electrophilic center at which nucleophilic addition reaction occur.

Q: Suppose you start with Gly fixed to the substrate. Call this R1-COO- where the R1 stands for the…

A: Amino acids fixed to substrate = Gly = R1-COO- R1 stands for = Gly except carboxylic acid group…

Q: Draw the expected major product for sequence MCPBA

A:

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.