7. Propose a plausible mechanism for each of the following transformations. OH H20 HO OH OMe MEOH `NH2

Q: 4. propose an efficient synthesis for each of the following transformations: Он В) C) CH H. H. -NH2…

A: According to our  policy we should solve one question (If any subparts present then first three we…

Q: Propose a plausible mechanism for the following transformation. OH [H,SO] MESH Mes

A: Sequence in the mechanism :-  Protonation of etheral oxygen Attack of nucleophile to the most…

Q: 1. Identify whether the following substrates preferentially participate in the SN1 or SN2 reaction.…

A:

Q: OH H30* он

A: To show the mechanism of the following reaction

Q: 3. Propose a plausible mechanism for the following transformation НО. YOH H2SO4

A: Applying concept of formation of electrophile and electrophilic substitution on benzene ring.

Q: 5. Complete the following reaction and propose a mechanism to justify your ane 1. O3 ? 2. Reductive…

A: Alkene on ozonolysis gives carbonyl group.

Q: Write a detailed mechanism for the following reaction. OEt H -OEt 2 ELOH

A:

Q: 3) Draw a plausible mechanism for the following transformation: 0. 0. H³0Ⓡ NO₂

A: In this question we have to tell the product of the reaction and also its mechanism.

Q: 6. A synthesis of a molecule being explored as an antidepressant drug (J. Org. Chem 2012) utilized…

A: AlCl3---> It is a lewis acid. it accepts the electron. CH2=CH2 (Ethene): It acts as a nucleophile…

Q: 4. Propose and illustrate detailed mechanisms to complete the following reactions (5 marks each): i.…

A: Alkene Addition Reactions pi bonds undergo addition reactions CH2=CH2 + HCl --> CH3CH2Cl in…

Q: Propose a plausible mechanism for the following transformation: 1) Excess MeMgBr 2) Hо HO OH

A:

Q: Show each step using curved arrow formalism.

A: The mechanism for given reaction is shown below,

Q: OH Аcetone HO Но HCI HO- OH HO,

A: This reaction is protection of glucose with acetone.     Mechanism:   Step 1: In aqueous…

Q: 4. Propose an efficient synthesis for each of the following transformations. En (d) (e)

A: The details solution for this reaction is provided below in attach image.

Q: 2. Draw the appropriate mechanism for the following reaction. Me Me H*, MeOH Me OMe Me OMe

A:

Q: Propose a plausible mechanism for the following transformation. NaH CI HO 13.38e This substitution…

A: Organic reaction mechanisms

Q: Show a reasonable mechanism for how the following reaction comes about OH NaONO H30* H2N

A:

Q: Which reaction sequence would accomplish this transformation? OCH2CH3 HO (A) NaH Å CH;CH,I_ (B)…

A: In order to carry out the given conversion reaction, we have to consider the given options and…

Q: он HOH HO, 7. 8. 9.

A:

Q: When a single compound contains both a nucleophile and a leavinggroup, an intramolecular reaction…

A: When nucleophile substitutes a leaving group, such reactions are called nucleophilic substitution…

Q: When a single compound contains both a nucleophile and a leaving group, an intramolecular reaction…

A:

Q: HO NH2 H3O+ HO NH HO Но

A: 4-(2-aminoethyl)bnzene-1,2 diol reacts with acetaldehyde in the presence of acid, it results in the…

Q: Propose a mechanism for each of the following reaction. (i) CH2-SMe2 Ph3 B PHCH2OH (ii) H2O2/ NaOH

A: The given reaction is, The mechanism for the reaction is shown below,

Q: Propose a plausible mechanism for the following transformation: 1) Excess MeMgBr 2) Hо HO HO.

A: ⇒ Ring options during configuration    or delocalisation of -ve charge.       Explanation &…

Q: 2. Show how the following synthesis can be accomplished (reagents and conditions). H,CO. H,CO. NH2…

A:

Q: 6. A synthesis of a molecule being explored as an antidepressant drug (J. Org. Chem 2012) utilized…

A:

Q: Question attached

A: In an organic reaction, a nucleophile attacks an electrophile.

Q: 20) Provide the mechanism and draw the structure of the major product of the following reaction:…

A:

Q: Predict the major product of the given reaction and then draw a reasonable mechanism for the product…

A: Given,  Draw the mechanism = ?

Q: 3. Draw the mechanism for each reaction below; HO H, H CH,CH CH,CH,NH, HyC H. H (pH = 5) H. 1. Ph,P…

A: Note: As per company policy we are supposed to attempt first three subparts only. Please repost…

Q: 4) Provide a mechanism that explains the formation of B and C when compound A is treated with NaOMe.…

A:

Q: Propose a plausible mechanism for the following transformation. HO 1) H-CEC: Na 2) H3Oʻ

A: The functional group is a key component that pertains to a molecule and it involves a characteristic…

Q: H,0 Cat TSOH но OMe OMe MEOH cat. TSOH -H0

A: Ring opening reaction of epoxides goes through SN2 mechanism.

Q: iv) NGÔM, HO Heat

A: Note : Retro aldol followed by intramolecular aldol condensation. (For mechanism, see below).

Q: What major product (from Figure #4) results from the following two- step reaction sequence (from…

A: Given incomplete reaction is :  What is the major product of this reaction = ?

Q: 5. Please write out the mechanism for the following reaction (Note: SN1) CH;OH CH3 Br OCH3

A:

Q: Propose a mechanism for each of the following rearrangement reactions. H. HBr(aq) NME2 HCI(aq)

A: A rearrangement reaction is the one in which the carbon skeleton of a molecule is rearranged to give…

Q: 1. ether 2. H30* H. a)

A: This is the nucleophilic addition reaction of grignard reagent to the carbonyl compound to give…

Q: OH OH a) CH3 b) c) Br

A:

Q: Propose a mechanism for each of the following reaction: CH3 H20 Br но CH3

A: In this reaction mechanism step first formation of carbocation step second in the ring opening and…

Q: 2. a. Provide mechanisms and/or products for the following transformation. NEt2 „CHO Me Me (.5…

A: Reaction 1 : Acid catalyzed enamine synthesis followed by Diels Alder reaction. ( see below).

Q: 2 Li CH3B1 H3o+ ?

A: Organolithium reactants attack electrophillic Carbon atoms which are there in Carbonyl compounds and…

Q: 4- Propose a synthetic pathway for each of the following compound Show all steps. Starting from…

A: The given compound has an alkyl group substituted at the para position. The first step in the…

Q: Provide a detailed mechanism for the following reactions and determine the major product: HO. se +…

A: Note - The given question is a multipart question, hence I solved first three questions according to…

Q: 6. Show the complete mechanism for the following aromatic substitution reaction. Use curved arrows…

A: The complete mechanism of the substitution reaction given below -

Q: What is the final product of the multi-step synthesis sequence of reactions shown? NaNH, NH, LINH;…

A: A species with a larger size can easily accommodate negative charge. In other words, in a large size…

Q: Propose a mechanism for each of the following reactions: OH Hgo"

A: The alkene undergoes hydrolysis reaction in presence of H3O+ to give the hydrolysed product,…

Q: Propose a mechanism for the reaction shown below. ÇI OH ONH2 + CI Нeat NO2 NO2

A: NOTE: The product given is incorrect and the correct product will have NH2 group in the place of OH.…

Q: Rank these substrates in order of increasing ability to undergo a nucleophilic substitution aromatic…

A:

Q: но NH2 но NH Но Но

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…