H3C- OH H ACO H 00 XIII Dess-Martin periodinane provides a means to oxidize a primary alcohol to an aldehyde, while avoiding the use of toxic Cr(VI) compounds. The mechanism involves a reaction similar to the E2 elimination, whereby a C-O double bond is formed with a reduced iodine compound as the leaving group. The reaction occurs in a nonaqueous solvent, CH₂Cl₂, so that the aldehyde product can be recovered. Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing Instructions Aco Ac 1-OAC & CH3 H -OAc H коян H3C H COAC ACO CH3 -H OAc Асӧн

Q: Which one is sn1 or sn2 and state the mechanism?

A: -> In presence of polar aprotic solvent there occur SN2 mechanism. -> In presence of polar…

Q: Hydrolysis of an actal H₂C ·ctla 10 Hz C #₂² =²=0/ 1 Нас 1 CH3 CH XO thOH+ CH₂ = CH₂

A: on hydrolysis of acetal and ketals we get aldehydes and ketone.

Q: You identified aldehydes or ketones by converting them into hydrazones. Which of the following…

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Q: The reaction of an alkene with diazomethane forms a cyclopropane ring. Propose a mechanism for the…

A: Please go through the below pic for the reaction mechanism.

Q: OH KMNO, Br

A: Given reaction is,

Q: 9) How would you carry out the following transformation? More than one step may be required, write…

A: Given are organic synthesis reactions.In first reaction alkene is converted into trans diol…

Q: Which of the following reagents will selectively reduce a ketone to a secondary alcohol in the…

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Q: 2. Complete the following reaction. Show the intermediate, and propose a mechanism for the second…

A: This is an example of Hoffmann elimination reaction. In this reaction proton is abstracted from the…

Q: Hz O heat

A: The given reaction is the nucleophilic substitution reaction. H2O is the nucleophile that will…

Q: Which alcohol is formed from the acid-catalyzed hydration of the following alkene? H CH3 H,0 H2SO4…

A:

Q: When 2,2-dimethylcyclohexanol is treated with acid, 1,2-dimethylcyclohexene and iso-…

A: The given reaction is an acid-catalyzed dehydration of 2, 2-dimethylcyclohexanol.Explanation:Step…

Q: MeO. OMe CF3CO₂H H₂O CHCl3 0° C 1 hour HO OH Cyclic acetals are more structurally stable than open…

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Q: Use curved arrows to illustrate the stepwise mechanism for the following reaction. Show the…

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Q: Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing…

A: The question gives a brief discription about aldol condensation reaction. we need to draw a curved…

Q: 16. Draw in the appropriate arrows to indicate how the starting materials transform into the…

A: The reaction of the aldehyde with OH- is an nucleophilic addition reaction. In this reaction…

Q: CH-CH, CHCI, Show the mechanism step by step to obtain the product

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 2) How would you synthesize the following compounds from cyclohexanone? CH₂Br CH₂C6H5 A Br B D…

A: Given are organic compounds. Given compounds can be synthesized from cyclohexanone. Note: According…

Q: -ССH3 + CH3OН H+

A: Ketone and alcohol react with each other in presence of H+ to obtain ketal type of compounds. Here…

Q: O ethanal O formaldehyde O epoxide O acetone O carbonic acid QUESTION 4 The reagent/reaction of…

A: Applying concept of organic synthesis and reagent.

Q: Which reagent(s) will complete the following reaction? OH ✗OH H2SO4 H2SO4 AICI 3 AICI 3 11 III IV IV…

A: Note: The reaction shown in the image appears to be an electrophilic aromatic substitution (EAS),…

Q: Alcohol Synthesis Using Organometallic Reagents end on an atom, bond, or where a new bond should be…

A: Nucleophile are those which are electron rich and is attracted towards positive charge.Nucleophiles…

Q: CH3 Write in the correct reagents for these transformations: a) cyclohexanol chlorocyclohexane b)…

A: Here we are required to predict the reagent needed to carry out the following conversion

Q: Among the choices shown, which reagents would lead to 3-pentanone from bromoethane? A 1L Cul 2)…

A: A. EtBr in presence of Li/CuI gives Et2CuLi which on reaction with EtOTs gives n-butane.  B. EtBr on…

Q: Reaction of 2° alcohol A with HCl forms three alkyl chlorides, all of which result from…

A: The structure of these products has to be drawn and a mechanism has to be illustrated.

Q: 2) When conjugated aldehydes or ketones are attacked by a nucleophile, often more than one product…

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Q: 3. Treatment of 4-propylheptan-4-ol with sulfuric acid gives an alkene. Treatment of the same…

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Q: Write the expected substitution product(s) for each reaction and predict the mechanism by which each…

A: Given:

Q: Benzene can be hydroxylated by treating it with hydrogen peroxide and a strong acid such as…

A: Given reaction:

Q: : ОН H2o Nucleophile? H,SO, Identify the alkene that produces the following alcohol:

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Q: What is the reaction mechanism for formaldehyde and phenol under acidic conditions.

A:

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.