Which reaction sequence would accomplish this transformation? OCH2CH3 HO (A) NaH Å CH;CH,I_ (B) FeBr3 Mg CH3CH2-C-H H;O* Etz0 (C) PB13 Mg Et,0 A CH;CH,I CH2=CH-OCH,CH3 NaBH4 Hg(OAc)2 (D)

Q: O CH₂CH₂20Na CH3CH₂OH CH₂CH₂ONE FOH

A: The mechanism of given reaction can be given as:

Q: A carbamate can be prepared by treating an isocyanate with an alcohol, as shown here. This type of…

A: Carbamate- Carbamate is polyurathane polymer. Carbamate is used in synthesis of urea. Carbamate is…

Q: 3. Use curly arrows to show the mechanism for the following transformation. Show the conformation…

A: The reaction involves the E2-elimination in which the eliminating groups are opposite to each other.…

Q: lly 애 I I D

A: Primary bromide first form a 1o carbocation in presence of silver which precipitate as AgBr. Then a…

Q: Write the structure(s) for the aldehyde(s) and/or ketone(s) that undergo an aldol addition reaction…

A: Aldehyde or ketones on reaction with base gives beta hydroxy aldehyde or ketone as final product.…

Q: Draw a mechanism for the conversion of glucose from its aldehyde form to its hemiacetal form and…

A: Glucose from its aldehyde form converts to its hemiacetal form and then to its methyl glycoside…

Q: 3. Draw the structures of compounds X and Y in the box provided. Me 1. Dihydroxylation 2. HIO4 OH…

A: In the given reaction, one compound reacts to form two products i.e., compound X and compound…

Q: H₂O H₂SO. Hg50₂ CH,CCH,CH,CH,CH,

A: ->Acidic Hydrolysis of Alkyne produce ketone as major product .

Q: oft انسار Eto Nat

A: Michael addition reaction: alpha , beta unsaturated esters undergo addition reaction when treated…

Q: A "condensation" reaction involves the loss of a small neutral molecule as a follow-up step to an…

A: In condensation reaction water formed as side product (loss of water) and new carbon carbon bond is…

Q: Consider the following reactants: CI OH Would elimination take place at a significant rate between…

A: An elimination reaction is a type of organic reaction in which two substituents are removed from a…

Q: Rxn F NaOH

A: The unimolecular nucleophilic substitution reaction (SN1) proceeds in two steps. In the first step,…

Q: Rxn E кон

A: Cycloalkyl reactant whose elimination and substitution products are to be determined.

Q: 1) Please draw the mechanism for the following transformation. OH Br

A:

Q: Answer the question below the reaction. OH CI tom ta The reaction above proceeds through which type…

A:

Q: 3. Devise a synthetic strategy to complete the following transformation. H₂N

A: The direct conversion of amide to ketone is not feasible. Initially, the amide (R-CONH2) is to be…

Q: 0 0 8 2 :0–CH, Add/Remove step X

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: The major product of the given reaction has the molecular formula C1,H1,03. Draw its structure in…

A: The reaction involves the intramolecular cyclization to form cyclic β-ketoester.

Q: conc. Br Br HBr(aq) Ph Ph Ph + racemic racemic

A: We have to a circle around the major organic product you expect to form as a result of the…

Q: Which base(s) can achieve the following transformation? CI t-BuOK Triethylamine NaOEt NaOMe EtOH

A:

Q: 2) Draw all products formed in the following SN1 reaction. Br CH;CH2OH

A:

Q: Draw the mechanism using the appropriate arrows for the following reaction. OH H₂SO4 H₂O +

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Show how to bring about the following transformation using a coomplete reaction mechanism with all…

A: Given : structure of reactant and product Tip : primary halide is given so SN2 reaction will favour

Q: 맛 Hel 디 몇

A:

Q: Propose an efficient synthesis process for this transformation. HO HO

A: Given reaction,

Q: (k) O || Ph—C—NHPh+CH,CH,—C—CI, AlCh

A: In first step acyl cation is formed, in second step amide attack to acyl cation to forms product

Q: Draw the reaction arrows to show another synthesis of (CH3)2CHOCH2CH3

A: The objective of the question is to draw the curved arrow representation for a reaction of synthesis…

Q: Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and…

A: This is an example of nucleophilic addition reaction

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.