4) Na O Et E+OH, A NO2

Q: Br „NO2 NAOCH3 NO2

A: The reaction proceed by addition-eleimination mechanism.

Q: What is the major product of this reaction? Pd(PPH3)4 Br Br ZnCI Br Br Br Br Br Br Br Br Br II IV O…

A: The above given reaction is an example of Negishi Coupling reaction. The reaction between organic…

Q: What is the major product of the following reaction? +1Eqv H-Br Вг Br Br Br B C OA O c O B D

A: We have given the organic reaction and we have to find the major product of the reaction.

Q: What is the major product formed in the following reaction? H-Br A. В. D. Br Br Br Br A

A: This is a free radical Mechanism in which bromine is add on Alkene via anti-markoni koff rule. In…

Q: Choose the correct answer: Predict the product for the following reaction. 1. Br2/H2O 2. NaOH Br Br…

A:

Q: 1. What is the major organic product obtained from the following reaction? (1pt) 1 O-tBu 2 KOTBU Br…

A:

Q: 3. What is the most likely product for the following reaction? 1. Br2, NaOH / H20 2. HCI CBr3 HO,…

A: This is haloform reaction. Product of this reaction is, carboxylic acid.

Q: -Et 1) ВН;:THF 2) H-О2, NaOН

A:

Q: N2OEI EIOH I. IV. NaOEt ELOH CI Br NaOEt ELOH

A: See major product in red box.

Q: NaOCH; 7. What is the major product? a. b. С. d. e. not a.-d.

A:

Q: What is the major product obtained from the following reaction? Br2, H20 a) b) OH OH c) Br d) Br Br…

A: What is the major product obtained from the following reaction?

Q: 1 1. Br/PBr 2. H20 H3C HH 3. excessNH3

A: Answer :-  *******************************************************

Q: What could be the product for the following reaction? N(CH₂)2 NaNO₂ HCI (e) None of the above O e…

A:

Q: Choose the most correct major product (only) for the reaction shown below. CH,I NH2 K.CO, (weak…

A: In presence of excess CH3I ,methylation reaction is carried out.  Then quaternary ammonium complex…

Q: Identify the main product for the following reaction. Mẹ NABH, (2 equivalents) product THE Mẹ Mẹ Mẹ…

A:

Q: What is the major product of the following reaction? HBr Br Br Br. H Br Br H Br A B. D E Select one:…

A:

Q: The major product of the following reaction is likely to be: O. NH₂ m N 1) HCHO (excess), Na(CN)BH3…

A:

Q: What is the product of the following reaction? OCH, OCH, OH OH CH OH, Hº OCH, OH 11 А) 1 B) II С)…

A:

Q: What is the major product of the following reaction? H2SO4 + H20

A:

Q: For the following reactions, draw the MAJOR product(s). 1) Hg(OAc)2, H2O 2) NaBH4

A:

Q: Select the major product of the following reactions. ÇN 1. NaOEt/E1OH 2. H,O* NC. NH2 O.

A: In the given question both the compounds react with NaOEt in the presence of ethanol followed by the…

Q: What are the reagents of the following reaction? ( он но OA. NaOH H2O OB. H2SO4 H2O

A:

Q: What is the major product of the following reaction? A I B II C II D IV HCI II IV

A: The given reaction is an example of a Friedel-Craft alkylation reaction. In this reaction, alkene…

Q: 10. What is the product of the following reaction? Pd(0) OAC Me ONa D.

A: Various types of reactions are studied in organic chemistry. Every reaction is derived by a certain…

Q: What is the product of the following reaction? EtNH, cat. H₂SO4 HO ΝΗ NEt || E NHEt EtHN IV OH

A: Please find your solution below : Gamma butyrolactone is the simplest four carbon lactone which is a…

Q: What is the product of the following reaction? OH CH;OH, H* OH OCH3 OCH3 OH OH H3CO. HO OH OCH3 OH…

A:

Q: What is the expected product of the reaction shown? (CH3)3COOH Ti[OCH(CH3)2]4 он (+) DET OH II OH OH…

A: The reaction of allylic alcohol in the presence of a given reagent will be named a Sharpless…

Q: What is the major product to the following reaction? H20 H2SO4

A: Please find your solution below :

Q: Choose the major product of this reaction. Assume a neutralizing workup. 1. Br :N: 2. NaOH of h ohan…

A:

Q: 2. Identify the major product in each of the following reactions: (a) НА OH (b) НА HO (c) CH,CH,NH,…

A: All the reactions are shown below with mechanism.

Q: What is the most likely product of the following reaction? excess O 1. CH3CH2MgBr 2. H2O OH HO II II…

A:

Q: What is the major product obtained from the following reaction? Br2 H20 Br Br OH YOH Br HO. HO Br Br…

A: Bromination of alkene in presence of water gives bromohydrin product having both Br and OH. Anti…

Q: What is the product of the following reaction sequence? 1. NaN3 ?? Br 2. LIAIH4 3. proton source N3…

A: In the reaction first alkyl halide convert to azide and then their will be reduction of azide take…

Q: What is the major product of the following reaction? В12, но OH Br OA В с A Br В 'Br с Br B -Br D E…

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

Q: What is the major product for the following reaction? a. KMNO4, NaOH, heat b. H30 %3D Select one: +…

A: In the given reaction, the compound is reacted with KMnO4 in presence of NaOH and heat. The compound…

Q: What is the expected major product of this reaction? но. 85% H3PO4, A но OH II III IV O II O IV

A:

Q: What is the major product of this reaction? N-H Catalytic H+ EH20) 8.3.8.8 HO, 'N. NH2 но N- (a) (b)…

A: Answer:- This question is answered by using the simple concept of chemical reaction of ketone with…

Q: PBr3 (а) HO (Б) HCN (с) OH H,O* +

A: 1) PBr3-: It is used to substitute -Br on the place of -OH.  2) HCN react with ketone to give…

Q: What is the major product of this reaction? OTs NaOEt `OEt A. LOEt В. C. D. B D O A

A:

Q: What is the product of the following reaction? EINH2 cat. H2SO4 NHẸT LOH HO ETHN NEt NH II II IV

A: Cyclic ester on reaction with amine compounds gives the corresponding amide. The reaction proceeds…

Q: What is the major product of the following reaction? I, H,0 OH OH OH OH II IV II Select one: O a l O…

A: The given reaction proceeds via carbocation mechanism and follows Markovnikov's rule (where the…

Q: Draw the products of each reaction. a. [1] LIAIH, [2] H,O b. [1] LIAIH4

A: LiAlH4 is a strong unselective reducing agent. It is thought  as a source of H-. It will reduce…

Q: 2. Draw the structure of the product for each reaction: a. OH K,Cr,0, H+ b. OH Conc. H,SO4, 180°C…

A:

Q: What is the product of the following reaction? 1. SOCI2 HO. 2. MeOH HO OMe OSCI OMe OMe II II IV

A:

Q: HBr Br Br „Br Br Br A B E

A: First, alkene being the electron-rich species attack HBr and abstracts proton. This results in the…

Q: What is the product of the following reaction? OEt O 1. A EtO N=N= 2. Hо

A: The reaction taking place is given as,

Q: 1. LDA 2. Br Choose the correct product for the reaction shown.

A:

Q: What is the product of the following reaction? OH CH;OH, H* OH OCH3 OCH3 OH OH H3CO. OH OH OCH3 OH…

A: Option IV

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.