7. Which of the following would work best in preparing tert- butyl benzoate? A. С₂H5CO₂H plus (CH3)3COH with H₂SO4 catalyst and heat B. C6H5CO₂Na plus (CH3)3CBr and heat

Q: What is the major organic product obtained from the following reaction sequence? OCH CH3 1.…

A: Given

Q: Which of the following can be both formed from bromoethane and converted directly into ethanal?…

A:

Q: Write the structure of the major organic product for reactions a, b and e? a. H,c b. H,c- CH, Cold…

A: •Given:-

Q: 7) You want to synthesize 3-methyl-2-pentene from 2-chloro-3-methylpentane. Which reagent would you…

A:

Q: Select the possible major product in the given reaction. 41. Dehydration of alcohols 42. Elimination…

A: Note: As the question contains multiple parts we are solving the first one and kindly post the other…

Q: Why is Ch3coo- a better nucleophile than OH-?

A:

Q: Draw the structure of the organic product formed when the given compounds undergo the three-step…

A:

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. Draw the product of the following transformations: 1. Br₂, H₂O 2. NaOH 3. CH3Li, ether; H3O+

A: When alkene reacts with halogen it forms halonium ion which on further attacks by nucleophile to…

Q: What is the major organic product obtained from the following reaction? но, 1. (CHCULI 2 H30* 3 4. а…

A: In the given reaction the Gilman reagent reacts with an alpha beta-unsaturated ketone. Alpha…

Q: Draw the products formed when p-methylaniline (p-CH3C6H4NH2) is treated with each reagent.a. HClb.…

A: a.

Q: 4. A CHEM 245 student wants to synthesize some ethylene glycol to use as antifreeze in his radiator…

A: Answer to the following questions are as follows:

Q: Which reagent(s) are used in the following reaction? 1. Hg(OAc)2, H₂O 2. NaBH₁ 1. BH3 2. H₂O₂, OH-…

A: Hydroboration oxidation gives anti-Markovnikov's product of hydration of alkene. Addition of of both…

Q: + H₂C=CHCI heat Eto EtOH Consider the above reaction and draw the structures of products a and b. b

A:

Q: C. Supply the missing product or reagent for the following reactions он РС Br Mg OH H2SO4, heat OH

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

Q: What is/are the major product(s) of this reaction se 1. BH3 2. H2O2, NaOH 3. PB13 4.…

A: 2- methyl cyclohexene has 2 isomers.

Q: 1. What is the product of the following reaction? سد A. B. HO [H+] -H₂O (Η کھے D. HO O

A: Option: (B)Explanation:Thank You.

Q: NO ₂ 0 H SONH H₂SO4

A: Since -CHO & -NO2 both are strongly electron withdrawing groups (-R/-I), so the aromatic ring…

Q: 5. Write the products for the following two reactions of pheno 1. NaOH 2. CH,CH Br HO 1.…

A:

Q: Which reagent(s) will complete the following reaction? NH2 1. NaNO2, H2S04 2. D3PO2 1. HΝΟ3 2. D20…

A: The answer is given as follows

Q: Draw the products formed when p-methylaniline (p-CH3C6H4NH2) is treated with each reagent. a. HCl b.…

A:

Q: The reaction in the box is missing a reagent/reactant... NCH3 NHCH3 ? Which of the following would…

A:

Q: 3- Write the organic product(s) and reaction mechanism CO₂H a- b- Н30 heat CO₂CH3 1. NaOCH3 2.…

A: These two reactions are decarboxylation of beta keto acids.

Q: HO Cl₂ FeCl3 OH NO₂ NO₂ HO CI NO₂ SO3 conc. H₂SO4 KMnO4 H₂O

A: Nitrobenzene is a deactivating group towards electrophilic substitution reaction. Hence, 1,3-…

Q: CO₂Et 1. NaOEt 2. H₂O* 3. heat Br H3C H3C CO₂Et CO₂H + CO2 The malonic ester synthesis is a carbonyl…

A:

Q: 9. What is a possible product in the oxidation of ethanethiol? S a. CH3-C 11 OH S b. CH3-C H c.…

A: 9) oxidation of ethane thiol produces ethyl sulfonic acid . Ethane thiol oxidation form intermediate…

Q: a) b) Fill in the reagents above/below the arrow in the following reactions. c) CN d) CO₂H LỊCH OH…

A: The different sets of reagents lead to the formation of different products from the same starting…

Q: 4. Which of the following reactions can be used to prepare 1.1-diphenyl-1-propanol? CH3CH₂C- I.…

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

Q: A. REACTIONS OF ALKENES- provide the product(s) or reagents that are needed to accomplish the…

A: This is a  hydroboration-oxidation reaction of alkene where first hydroboration of alkene takes…

Q: Complete the reaction by providing the starting material/reagent/products. Match each item to a…

A: Organic chemistry is branch of chemistry in which organic reactant react to form organic products.

Q: Complete the following reactions by filling in any missing reactants, reagents or products. a)…

A:

Q: 1c. What is the nucleophile in the following reaction? Br CH;COO Na L0OCCH3 + + NaBr 1d. What is the…

A:

Q: B. Supply the missing product or reagent for the following reactions OH OH OH PCC POCI3, pyridine…

A:

Q: Draw the structure of the major organic product of the reaction. H3C CI 1. LIAIH4, ether + 2. H30*

A: Given that, the reaction is:

Q: acetone

A:

Q: 2. Name each alkyne. CH3CH₂CH₂C=CH a. b. CH3CH₂CH₂C=CCH3 3. Predict the product of the following…

A:

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.