5. Devise concise syntheses for the following transformations. Clearly show the reagent and product for each step. All syntheses can be accomplished in two steps. 519 a. Br b. Br one C. H or = ol OH H d. H Br

Q: 4. Devise concise syntheses for the following transformations. Clearly show the reagent and product…

A: Based on the required number of steps involved in the given 4 questions, I'm providing the…

Q: 12. What is the major product of the following react Br NaOH DMSO OH А. HO D. B.

A: The alkyl halides in presence of base/nucleophile can undergo substitution as well as elimination…

Q: 2. What is the product(s) of the following reaction? NH2 [H+] -H₂O

A: In the first reaction, the amine is a primary amine and it reacts with ketone to form an imine. In…

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: step sy Jo CHz CHz CHz a. Ho Br b. olt •o CHz Ctz CH3

A: Some of the given reaction involves conversation of aldehyde to alcohol by means of grignard…

Q: 11. What is the major product of the following reaction? NaOH/H₂O A (Heat) a. I b. II c. III d. IV I…

A: Elimination reaction of alkyl halide: Alkyl halide gives an elimination reaction by reacting with a…

Q: What is/are the major product(s) of the following substitution reaction 1 OCH3 H3CO OA Br A. I only.…

A:

Q: 32. Which of the following reactions can be used to prepare 3-methyl-3-hexanol, OH I…

A: Grignard reagent react aldehyde or ketone to give alcohol

Q: Provide Reactant I and Product II. OH 1. TSCI, pyr 2. NaOMe (E2) 1. ВНз, THF 2. Н,О2, ОН II…

A:

Q: Identify the product(s) in the reaction below. 2H20 → 2H2 + 02 O A. H,0 and 02 B. H20 C. H20 and H2…

A: Ans

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

A:

Q: 1. Which two reactions will give the same major product? 1. 3. OH CH3OH A. 1 and 2 H* 2. CH3OH 1.…

A: Answer:Given substrate molecules are alcohol and alkyl halides and the have the tendency to give…

Q: Select the correct reaction.

A: Given are organic reactions. The starting compound is carboxylic acid..

Q: 2. Draw the major product for each of the following reactions. a. a. Br Br 1.9-BBN 2. H₂O₂, NaOH 1.…

A: Terminal alkynes when react with 9-BBN followed by oxidation with H2O2/NaOH produces aldehydes. The…

Q: 17. What is the missing reagent in the reaction below? aq. HCI co.H A. CH2(COOE1)2, NaOEt C.…

A:

Q: The major product for this reaction is: Ob. U d. D CH MgBr 0 -MgBr D.O

A:

Q: 9. What is the major product for this reaction? H D A. B. C. D. D H H D CH3 -CH3 CH3 D-CH₂ н CH₂…

A: For the elimination to occur Br and beta-H should axial

Q: a. b. C. COOH COOH Δ [1] LDA [2] CH₂CH₂l [1] Brz. CH,CO,H [2] Li₂CO3. LiBr. DMF

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

Q: What is the product for the following reaction? NO₂ a. b. C. d. e. f. No reaction ic NO₂ AICI 3 NO₂…

A: This is an electrophilic substitution reaction, where carbocation is attacked by the pi-electron of…

Q: What is the major product of the following reaction? A. B. NO₂ NO₂ NO₂ CH3CI, AICI3 C. D. NO₂ NO₂

A: AlCl3 acts as Lewis acid and helps in formation of carbocation intermediate .Methoxy group is ortho…

Q: What is the major product produced in the given reaction? A 1. B 2. D OH 1. NaOH major product 2.…

A:

Q: 3. Draw the products formed when each compound is treated with HNO 3 and H2SO4. State whether the…

A: Concept is based on Nitration.

Q: 23. What is the major product of the following reaction? a. b. I 11 Br OEt EtOH || OEt ||| d. IV OEt…

A: Given is an alkyl halide reaction.To find the major product of the reaction.

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: What is the major product of the following sequence of reactions? A. Br C. Mg 1. OH to yo 2. H3O+ B.…

A: Alkyl bromides when treated with magnesium metal (Mg) in ether solvents produce alkyl magnesium…

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

A: the correct option is:

Q: What is the major product of this reaction? NaOH

A:

Q: 7. In eight steps or less, convert the given starting materials into the desired products. eight…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: CF3 HBr ? ÇF3 CF3 В. Br А. Br Br CF3 Br CF3 D. Br Br O A O B O D

A:

Q: What is the major product of the following reaction? A. H*, Br₂ fra Br B. Br C. D. Br f aty Br

A: REGIOSELECTIVE BROMINATION OF KETONE.

Q: 3. Which is the major product of this reaction? b. C. OH d. а. H2/Pd

A: The given reaction is a catalytic hydrogenation reaction. Although both carbonyl group i.e. ketone…

Q: 12. What is the major product for this reaction? A. B. C. D. CH3 OCH3 CH₂ a CH3 OCH3 CH3 Br CH3 CH3O…

A: Option d is correct answer.