Design a synthesis for the ester below, starting from prop-1-ene. Complete the following reaction scheme. Step 1 A Step 2

Q: a. b. C. type: OH type: type: -OH 2 OH TSOH cat. H Acetal formation TsOH cat.

A: Acetal- ketal reaction is used for blocking of carbonyl compounds. For the protection process…

Q: 7. What is/are the major product(s) of the following reactions? A. B. C. Et 1. mcpba 2. CH3MgCl 2.…

A: Regeoselectivity: In basic and neutral medium, nucleophiles attack  epoxide at less hindered…

Q: Br KOH / DMSO0 6. d. 1,2- a. 2-methylpropene propanediene b. 2-methyl-1-propanol something else! c.…

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Q: Select the major product of the reaction sequence below. CH,CH2CH3 H,C CH2CH3 Br 1. KOH/ 200°C 2.…

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

Q: 28) Which hydrogen atom has the smallest bond dissociation energy from the carbon it is bonding to?…

A: Concept based on the stability of the formation of radical or ion after the bond dissociation. More…

Q: Draw the products formed when hex-1-yne is treated with each reagent. a. HCl (2 equiv) b. HBr (2…

A: Hey since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Bra (1 equiv) FeBra Select to Draw

A: Please find your solution below  :

Q: Which reaction can be used to carry out the following transformation? A. B. 1. AICI3 , AICI 3 2.…

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Q: Fill in the box with the appropriate reagent(s) OH A. H2, Pd/C B. H2SO4, H20 O C. 1. BH3; 2. H202,…

A: Given reaction is hydrolysis reaction of alkene. H—OH is added across carbon carbon double bond.…

Q: H3C a. b. HBr Mg, ether O CH₂ ? Reagents C. CO₂, ether then H3O+ d. BH3, THF then H₂O2, OH- H3C e.…

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Q: Give the organic product(s) ? + HBr Br Br Br Br I III IV

A: Here we are required to find the major product for the given reaction  It is an example of addition…

Q: 21. Provide the reagents necessary to carry out the following reaction. following conversion. CN 22.…

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Q: product shown below?

A: Alkyne is converted into ketone.

Q: Choose the series of reagents that will convert the starting material to the product. H. H' 1.…

A: The structure of the product is; NaOEt (sodium ethoxide) acts as a base. It abstracts a proton and…

Q: 1) -CN, H* A. Acetophenone 2) H (aq)/A B. 3-Pentanone MENH2 NaBH.CN C. (Ph) CuLi Acctone

A: Nucelophilic substitution reaction is a organic reaction where a nucleophile reacts with an…

Q: Which is a synthesis of 3-bromohexane? 1 eq. Br2 H2. Lindlar NaNH2 1 ед. HBr H2, Pd/C NaNH2 1 eq.…

A: Here in the given reaction, 1-butyne is converted to 3-bromohexane through a number of steps.…

Q: Please pronde ne appropriate reagents oN product. 1.Os04,TBHP, H20/THF 2. TSOH, acetane, PhH,neat 3.…

A: Here we have to predict the major product formed in the following sequence of reactions.

Q: provide appropriate product 9. Br 1. Pd Ln, EtsN, MECN, Me Me 2. MCPBA, CH2Cl2 3. НСЮ, ЕОН

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Q: 5) What reagents would you use to form the following products? hom OH a. b. d. t Br Br OH

A: The objective of the question is to find a reagent in the given reaction. Reagents are the chemical…

Q: Devise a 4-step synthesis of the product from the starting material. CH3 1. reagent 1 2. reagent 2…

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Q: These reagents can produce ketones with alkynes A. BH3, THF, H2O2 B. KMnO4 C. O3 D. H2SO4, H2O,…

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Q: Draw the products of each reaction. CH,CH,OH HBr a. CHg" CH3 H2SO4 „CH3 [1] CH;CH,0- Na* [1] NaCN b.…

A: In case of any organic reaction sulphuric acid is used for the protonation of the heteroatom with…

Q: CH3CH₂OH Nal acetone Br NaCN DMSO

A:

Q: select reagents: cyclopentanone Reagents a. C6H5CHO b. NaOH, ethanol c. Pyrrolidine, cat. Hj. d.…

A: Cyclopentanone when reacts with base such as NaOH, forms carbanion after abstraction of acidic…

Q: 1. Predict the major product. a. b. C. CHO 8.8.8 N NH₂ NH₂ 1. EtOH, HCI 2. NaOH, H₂O NaBH3CN, HCI H…

A: We have to give the major product of the given reactions Introduction: Imine formation reaction,…

Q: 5. What reagents are needed to convert toluene (C,H,CH,) to each compound? a. C.H₂COOH c.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: 10. What products are formed when the following compound is treated with each reagent? If no…

A: Note: Since you have posted a question with multiple sub parts, we will provide the solution only to…

Q: Select the best answer for the product of the reaction below. TOEt 1.) NaOEt (1 equiv.) 2.) Br 3.)…

A: Given,The reaction is:

Q: What is the product of the following reaction? 1. NaCN 2. LIAIH4 Br 3. H30* 單選: О а.…

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Q: 6. Fill in the reagents (part b) and draw the product (part a) as each part requires. a. N(CH3)2 1.…

A: Amines react with excess alkyl halides to form quaternary ammonium salt and it reacts with Ag2O and…

Q: Draw the structures of organic compounds A and B. Omit all byproducts. OH Mg 1. acetaldehyde…

A: The question is based on the concept of organic reactions. # bromopropane reacts with magnesium to…

Q: 26. Give the major organic product of each reaction. Indicate if a racemic mixture is expected. Br…

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Q: Choose the best reagent(s) from the list to do the following conversion: OH ? a. Hg(OAc)2, H30* b.…

A: The given structures are depicted as follows: The IUPAC name of structure I is…

Q: OsO4 and NMO B. Br2 and H20 C. Hg(OAc)2, H2O and NaBH4, NaOH D. RCO3H E. BH3-THF and H2O2, NaOH…

A: Ans) BH3 and H2O2, NaOH

Q: QUESTION 18 The transformation of I to II is best accómplished by treating I with: NH3 CI „NH2 II O…

A: Amines are a class of organic compound which are generally basic in nature. Amines can be converted…

Q: What is the correct name of this compound ? H3C-C=CH-CH-CH2-CH3 OH O a. 5-phenoxy-4-hexen-3-ol O b.…

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Q: Draw the organic products formed when allylic alcohol A is treated with each reagent.a.H2 + Pd-C…

A: (a). Catalytic hydrogenation of allylic alcohol reduces the double bond to single bond giving…

Q: Which reagents best accomplish this transformation? - OCH2CH3 a b 1. NABH4, ether 2. H3O 3.…

A: Lithium Aluminium hydride is a strong reducing agents that is used to reduce carboxylic acid, esters…

Q: In the boxes below, enter the LETTER for the reagents needed in each step to complete the following…

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Q: 1. Fill in the box with the missing starting material(s), reagent(s), or product(s): 1.1 1.2 1.3 1.4…

A: Filled the boxes with missing starting material, reagent and Products.1.1) firstly the electrophilic…

Q: Provide either products, reagents, or starting material for each reaction below. a. ? ZHN NaNO2 HCI…

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Q: What reagents are necessary to carry out the following reaction? OCH3 1. Br2, FeBr3 1. CI 2. NaH 3.…

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Q: These reagents can produce ketones with alkynes A. BH3, THF, H2O2 B. KMnO4 C. O3 D. H2SO4, H2O,…

A: 1) BH3, THF, H2O2 - It is hydroboration oxidation reaction in which terminal alkyne reacted with BH3…

Q: 7. Determine the products or reagents need to complete the following reactions. (CH3),NH, HyO* ģ d.…

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

Q: What is the product of the following reaction? F CH;NH2 F NO2 NHCH3 NHCH3 .F .F H3CHN H3CHN H3CHN"…

A: Following is the correct product of the given chemical reaction.

Q: 2. Determine the best set of reagent(s) necessary to perform the following reaction. a) HBr, ROOR b)…

A: Alkyne reacts with two molecules of HBr to form dibromoalkane.

Q: Which reaction(s) would occur in the reaction below (substitution, elimination, both, or neither)?…

A: the correct option is:

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.