3. Provide mechanisms for the following reactions. a. OH H₂180 180H cat. H 180

Q: Choose the correct product for the given reaction. HO LIAIH4 ? H20 HO. LOH HO H20 HO D. С. B. A.

A: LiAlH4 is astrong reducing agent, it can reduces carboxylic acid to alcohol

Q: What is the major organic product obtained from the following reaction? A, B, C, or D?

A: Given that : We have to predict the major product of the following reaction :

Q: Provide the major organic product of the following reaction. HCO. H3CO CO₂CH3 Δ

A: We have to predict the correct product.

Q: Which of the following reacts the fastest with NaOH, H2O?   A. cis-2,3-dimethyloxirane   B.…

A: The given choices molecules are epoxide ring and these epoxide rings are treated with NaOH, H2O .…

Q: Which is the major organic product of the reaction below? glas CF3 A 1. LDA, -78 C 2. F3C 3. H₂O*. A…

A: LDA abstracts an alpha-H from the less substituted carbon of carbonyl compound to form an enolate…

Q: 1. NaOEt E1O, OEL 2. I1,0+

A:

Q: 8. Give the structure of the product (s) formed in each of the following reactions. A. NaOH CI 350°C…

A:

Q: Select the major organic product of this reaction. H3C, H3C_ A OTs OTS но H3C. D NaOH, H2O B -OTS…

A:

Q: NABH, IPA OH OH OH он II III IV

A:

Q: 9. Propose a mechanism for formation of the product in the following reaction. 1 E:O'Na* EIO 3.…

A:

Q: Predict the structure of the product formed from the given reaction. Br 3-Bromocyclohexanol O Br Br…

A:

Q: Which is the major organic product from the following reaction? LOH 1. Br2, PBrg OH 2. H,0*

A: From the given reaction the major organic product can be identified as

Q: What is the major organic product obtained from the following reaction? 1. NaBH, 2. Hо" HO, OH 1 2…

A: Sodium Borohydride,NaBH4 is a weak reducing agent. It can reduce aldehydes and ketones to alcohols.…

Q: 2. What is the major product of this reaction? OH А. В. C. D. OH conc. H₂SO4 140°С

A:

Q: What is the major organic product of the following reaction? xs NABH4 H. CH3OH OCH3 OH OH OH OH…

A:

Q: 16. What is the product(s) of the following reaction? A. CF3 OH Br CF 3 В. он CF 3 1) NaOH, heat 2)…

A: Nucleophilic aromatic substitution is a classical reaction in which the nucleophile displaces a…

Q: 1. NaH Me ENO I Me 2. A 1. xs Mel 2. Аg:0, H,0, 4 В 1. NaNg 2. LIAIH, 3. aqueous workup H3O", A но.…

A:

Q: H3C C-OH + HBr H3CC-OH 1 Н С

A: An elimination reaction is a type of chemical reaction in which a molecule loses atoms or functional…

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: HO HBr 1. Н В 2. H30* Mg H. А C Et,0

A:

Q: What is the major product of the following reaction? Br2, -78°C А. В. Br B. D. Br Br Br Br Br O A. O…

A: In the given reaction the conjugated diene reacts with the bromine at a lower temperature. Lower…

Q: OH H-o-H H* Under what condition would the reaction proceed faster? O A. In the presence of a salt…

A: Alcohol gives dehydration reactions when they react with acid to form alkene at 180oC. The reaction…

Q: Select the compound(s) that successfully react with each other to give the product in the following…

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

Q: Elimination reactions were carried out using two different bases. Which will be the major products…

A: Given reactions are example of elimination reaction.

Q: Select the major organic product of the reaction. NaBH4, MEOH product

A:

Q: OH HO OH IV OH HO 11 H2O, H2SO4 HgSO4 مهم V ...

A: Acidic hydration of internal alkyne produced ketone.

Q: 18. What are the major organic products of the following reaction? OH HO OH MnO2 A. LDA -78 °C Br

A: MnO2 : A oxidizing agent ,well known for oxidation of allylic and benzyllic alcohol . But in case of…

Q: Which option is the major product expected for the reaction below? a. b. C. d. O 1) C₂H₂, NaNH2, NH3…

A: -> NaNH2 is base which can abstract most acidic hydrogen from terminal alkyne and form acetylide…

Q: What is the organic product formed in the following sequence of reactions?

A: A question based on reactions of alkene. For the given reaction condition, the most appropriate…

Q: What is the major product of the following reaction? NaOH heat ? a. O b. Oc.

A: Aldehyde is most reactive than keton also alpha proton of aldehyde is more acidic than the ketone.…

Q: 4. Give the products for the reactions below: 1. Hg(OAc)2 / H20 1. ВНз a 2. NaOH, H2O2 2. NABH4

A:

Q: .8 4. O 1. LAH, Et20 2. NH4CI

A: LiAlH4 (LAH) is a strong reducing agent. It reduces lactone to diol.

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.