If squalene is synthesized in a medium containing acetate with a 14C-labeled carbonyl carbon, which carbons in squalene will be labeled?

Q: Select all the possible enols for the following compound? (Colaet عديد LDL B C A

A:

Q: Select the major product in the following reaction.

A: Solution: We know tertiary butoxide is a strong hindered base. Given substrate is tertiary alkyl…

Q: Draw the structure (including stereochemistry) of an alkyl chloride thatforms attached alkene as the…

A: The alkyl chloride should be such chosen that it forms the product as the one and only major…

Q: What two carbonyl compounds are needed to synthesize each of the following compounds, using a…

A: (a)

Q: Propose an efficient synthesis for each of the following

A: Alkenes on reaction with dilute sulphuric acid produce alcohol and on further oxidation produce the…

Q: Indicate which product (s) is obtained by reaction of each of the following substances with one…

A: In Electrophilic substitution reaction electrophile goes to according to group.

Q: What two carbonyl compounds are needed to synthesize each of the following compounds using a…

A: A. We can use retrosynthesis analysis for the above compound :

Q: Synthesize the following compound via Claisen condensation and any other necessary reagent.

A:

Q: Draw the enol tautomer of (a) and the keto tautomer of (b).

A: The chemical equilibrium that exists between a keto form of a compound and an enol form of the same…

Q: HO What sequence of reagents can be used to accomplish the con

A: Following are the steps to accomplish the transformation 1. Free radical substitution to give alkyl…

Q: If the following sesquiterpene is synthesized in a medium containing acetate with a 14C-labeled…

A: The terpenes undergo biosynthesis reaction, which follows HMG-CoA reductase pathway. IN this…

Q: HNO3 H₂SO4 er nitration reaction, the nitro substituent in the product will be located on carbon…

A: In nitration reaction, the -NO2 substituent is attached to a carbon atom depending upon the ortho,…

Q: Which one of the following compounds does not undergo an aldol reaction with itself when treated…

A: Compound having atleast one alpha hydrogen can undergoes aldol reaction . Compound having none alpha…

Q: What two carbonyl compounds are needed to synthesize of the following compound, using a Robinson…

A: Interpretation: The two carbonyl compounds are needed to synthesize of the following compound, using…

Q: 4. Draw the keto tautomer of each of the following enols: OH он

A:

Q: One step in the synthesis of periplanone B, the chapter-opening molecule, involved anionic oxy-Cope…

A: Anionic oxy-Cope rearrangement is a thermal [3,3]-sigmatropic rearrangement.  This rearrangement…

Q: What two carbonyl compounds are needed to synthesize of the following compound, using a Robinson…

A: Robinson annulation is a combination of Aldol condensation and Michael addition. It is a cyclization…

Q: One step in the synthesis of periplanone B, the chapter-opening molecule, involves anionic oxy-Cope…

A: Anionic oxy-Cope rearrangement is a thermal [3, 3] sigmatropic rearrangement. This rearrangement…

Q: What carbonyl compound and what phosphonium ylide are needed to synthesize the Attached compound?

A:

Q: a. What alkene would give only a ketone with three carbons as a product of oxidative cleavage? b.…

A: b.

Q: The following hemiacetal is synthesized from wh

A: Carbonyl compounds undergo " nucelophilic addition reactions "  Carbonyl compounds are two types…

Q: 14. Explain why pyrrole is an electron-rich heterocycle that is activated toward electrophilic…

A: In case of pyrrole, the l.p. present on N atom is heavily delocalized into the ring to maintain…

Q: Synthesize the following compound from cyclohexanone and any other organic and inorganic reagents…

A:

Q: What two carbonyl compounds are needed to synthesize of the following compound, using a Robinson…

A:

Q: Draw the structure of compounds A–E in the following reaction scheme.

A: The given reaction is shown below. In order to obtain the structure of all the compounds, the…

Q: Draw the major organic product(s) for the following reaction

A: This is haloform reaction.  Ketone react with excess NaOH and excess I2 give carboxylic acid and…

Q: Draw Enol structure for the following ketone (mechanism is not required)

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Draw the major organic product(s) of the reaction.

A: The given reaction is

Q: Bombykol is the sex pheromone of the silk moth.

A: Suzuki Coupling : It is a cross-coupling reaction between organic halide and organocarbon compounds…

Q: Zingerone, a spicy-sweet component of cooked ginger, can be converted to its protected TBDMS ether…

A: The first step is the abstraction of an acidic proton by a bulkier base like LDA (lithium…

Q: What starting materials are needed to synthesize each attached compound by a Robinson annulation?

A: Robinson Annulation is an organic reaction that takes place between alpha-beta unsaturated carbonyl…

Q: Acetal product formation is difficult since hemiacetals are stable while acetals are not. True False

A: The question is based on the concept of organic reactions. we have to determine the stability of…

Q: Which carbonyl compound in each pair exhibits the higher percentage ofthe enol tautomer?

A: Enol is truly based on it name en-ol. C=C double bond and an OH group attached to it.

Q: What acetylide anion and epoxide are needed to synthesize C?

A: Good nucleophiles are acetylide anions which attack the epoxide through SN2 mechanism. The attack…

Q: What carbonyl compound and what phosphonium ylide are needed to synthesize the Attached compound?

A: In Wittig reaction an aldehyde or a ketone is reacts with a Wittig Reagent (a triphenyl phosphonium…

Q: draw the major product formed from nitration of the following compound

A:

Q: Draw the structure of the acyclic polyhydroxy aldehyde that cyclizes to each hemiacetal.

A: First structure:

Q: Which carbonyl group in each pair absorbs at a higher frequency?

A:

Q: O.

A: The isomers have the same molecular formula but a different structural formula. In the keto-enol…

Q: What product is formed by ring-closing metathesis of each compound?

A: Alkenes metathesis is a reaction between two alkenes which results in the interchange of double…

Q: What epoxide and organometallic reagent are needed to synthesize attachedalcohol?

A: Given,

Q: (a) Draw two different halo ketones that can form A by an intramolecular alkylation reaction. (b)…

A: Given compound,

Q: How To Synthesize a Compound Using the Robinson Annulation ?

A: Given:  Synthesize a Compound Using the Robinson Annulation

Q: Draw the product when the following compound undergoes ring-closing metathesis.

A: The product of the reactions using ring-closing metathesis has to be given,

Q: how an alkene be coverted into carbonyl compound in one step?

A: Ozonolysis: The unsaturated bonds (double, triple or azo compounds) are cleaved with reductive…

Q: Addition of water to an alkyne gives a keto-enol tautomer product. Draw the ketone that is in…

A: alkyne addition with water to give enol form  Enol participate keto enol tautomrism Ene =double bond…

Q: Attached compounds undergoes E2 elimination with strongbase? For compounds that undergo elimination,…

A: In the E2-elimination reaction, the hydrogen the and the leaving group, bromine, must be present…

Q: From benzaldehyde, compunds of 2 carbons or less, and any inorganic reagent you want synthesize the…

A:

Q: Show how the p-cresol can be synthesized from benzene:

A: Benzene is a six member planar aromatic molecule which contains 6 pi electron. P-Cresol constitutes…

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.