2eq NaNH, 1. 1еq NaNHz II 1. ВН,/THF III 2. НО, На0, На02 H2C=CH2 Br2 IV CH2CI2 2. CH3BR

Q: Enolates react with a,B-unsaturated ketones to afford the 1,4-addition product. What is the expected…

A: Michael  reaction. This is a carbon carbon bond forming reaction. Here a nucleophilic addition takes…

Q: Show how you would prepare each of the following products from the   given starting materials. Where…

A: Step 1:The substrate ketone 1 has acidic CH3 protons. A strong base like NaOCH3 can take up the CH3…

Q: Provide missing reagents of the following reactions: Please explain

A: REACTION SCHEMES ATTACHED BELOWExplanation:

Q: The following is a key step in the synthesis of morphine involving the conversion of A to B. Draw a…

A: Morphine is an organic compound with the molecular formula of and commonly employed as a medication…

Q: Arrange the following carbonyl compounds in INCREASING REACTIVITY towards nucleophilic addition.

A:

Q: d. OH

A: Organic synthesis is a chemical synthesis of constructing organic molecules. Cyclohexane is a cyclic…

Q: hat steps are needed to convert benzene into p-isobutylacetophenone, a synthetic intermediate used…

A:

Q: 1) H3O* 2) concentrated H2SO4, heat 3) Оз 4) DMS

A:

Q: A ОН B ОН H₂SO4 H2O ОН C D ОН NR

A: Answer:-This question is answered by using the simple concept of chemical reactions of alkene.

Q: a. b. OH 어이 H3C-O Br Br

A: In both the reaction there is bromination is occurs  In second reaction after bromination there is…

Q: Which compound below could not be made starting from a carbonyl compound under basic conditions но…

A: The chemical reaction involves the reaction between two reagents and forms a new product. The…

Q: Propose a plausible mechanism for the following transformation, which was used as the key step in…

A: Given reaction is an example of the intramolecular ring closing reaction to form a bicyclic compound…

Q: cl HO

A: The question is based on organic reactions. We need to identify the product and explain its…

Q: Draw all constitutional isomers formed in each elimination reaction. Label the mechanism as E2 or E1…

A: Step 1: Step 2: Step 3: Step 4:

Q: The products of acidic cleavage of Ethyl isopropyl ether by HI are: A Isopropyliodide and Ethanol Bi…

A:

Q: Alkyl diazonium salts are unstable even at low temperature. They decompose to form carbocations,…

A:

Q: Explain in detail which of the following compounds (A or B) when reacted with acetophenone under…

A:

Q: Q4. Provide reagents for the following transformations OH 왠 QH OH

A: Given are organic reactions.In reaction 1, extra carbon is added to the product.In reaction 2,…

Q: USEDWhat reagents would accomplish the following transformation? KOH, heat AcOH, H₂O NaCNBH3, AcOH,…

A: Given that, the reaction is:

Q: Provide the IUPAC name and structure of the product(s)

A: IUPAC nomenclature is the method of naming organic chemical compounds as given by International…

Q: II `NH2 II ОН IV V

A: The increasing order of reactivity in nucleophilic substitution reactions of the given carbonyl…

Q: What is the major product of the following elimination reaction? H,SO, O A O B O D

A:

Q: Which reagent(s) would accomplish the synthesis shown below? you NH2 NH2 HO. H,CO.

A: LAH is a strong reducing agent which can reduce amides as well as esters.

Q: CH3CH2COCI

A: This reaction 1st step is Fridel-crafts Acylattion.  2nd step is clemensen reduction.

Q: o-Me NABH4 A MeOH i) CH;NH2 B ii) LIAIH4 i) H20 CI-

A: Ans

Q: A ОН в ОН H₂SO4 H2O ОН с ОН NR

A: Answer:-This question is answered by using the simple concept of chemical rection of simple alkene…

Q: CI I II IV

A: The correct answer is given below

Q: (d) HCN H.

A: Carbonyl compounds (Aldehydes or Ketones) undergo Nucleophilic addition reactions. When aldehyde or…

Q: Predict the major product or products from treatment of each compound with HNO3/H2SO4.

A: The given reaction is,

Q: When attached halohydrin is treated with NaH, a product of molecular formula C4H8O is formed. Draw…

A: When attached halohydrin is treated with NaH, a product of molecular formula C4H8O is formed. The…

Q: Show how the benzyl methyl ether can be synthesized from benzene:

A: To show the preparation of benzyl methyl ether from benzene:

Q: why does polar liquid solvent cannot dissolve non-polar liquid  solute? Select one: a. like…

A: The polar compounds have polar bonds and non-polar compounds have non-polar bonds.

Q: Using any alkene and any reagents necessary, how would you prepare the following compound?

A: Coversion of an alkene to the given alcohol is as follows.

Q: Draw the Substitution and Elimination Reactions:

A: In the substitution reactions, there is replacement of an atom or a group of atoms occur with…

Q: tert-Cumyl chloride undergoes an Sŋ1 solvolysis reaction in aqueous acetone. CH3 CH3 H2O CI OH…

A:

Q: Predict the product of the when the following compound is treated with catalytic acid, H2O, and…

A: Catalytic acid, H2O, and heat are the reagents for hydrolysis reaction.  Given compound is acetal .…

Q: I ΖΗΝ,

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: 8.52 Suggest suitable reagents to perform each of the following transformations: Br + En Br HO. + En…

A: ( If you have any questions related to this problem please feel free to ask me).

Q: Polymers may be composed of thousands of monomers. Draw two repeat units (dimer) of the polymer…

A: A polymer is a large molecule that is formed by the repetition of small units called a monomer, and…

Q: Which of the following pairs of compounds are keto-enol tautomers? ОН (a) and H. I II ОН ОН (b) and…

A:

Q: Heating A results in two successive [3,3] sigmatropic rearrangements–Claisen reaction followed by…

A: Claisen rearrangement is an organic chemical reaction that offers a powerful method in the formation…

Q: Identify the four products in this sequence of reactions:

A:

Q: OH HO OH OH он D A B E

A: See answer below

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.