Identify the reagents a-b in the following scheme:

Q: 20. What is the major product for the following reaction? EtONa, EtOH A) B) D) heat E) None of these…

A: -> EtONa is base which can abstract most acidic beta hydrogen to give alkene.-> EtONa is not a…

Q: F NH 2 -" (a) (b) O CI NH 2 요

A: More stable the conjugate base of an acid, higher is the acidity of that acid. Electron withdrawing…

Q: b) Name the following molecule, excluding stereochemistry OH Cl e-chloro-1- bhe

A: Since you have asked multiple question in the same request, we will solve the first question for…

Q: Which carboxylic compound of each pair would you expect to be stronger acid? Indicate (a) or (b) on…

A: In case 1) Me3N+ is an electron withdrawing group. It with draws electron from O-H bond through…

Q: None

A: 2. Retrosynthetic Analysis for the Second Compound (Benzene with Chloroacetyl Group) Target…

Q: Identify the major and minor product(s) of the following reaction: Br NaOEt ?

A: Alkyl halide reacts with strong bases to produce alkenes as the major products.

Q: Arrange each group of compounds in order of increasing acidity.(a) phenol, ethanol, acetic acid

A: The pKa values of given compounds are, Acetic acid = 4.8 Phenol = 10 Ethanol = 16 In generally more…

Q: What intermediate is formed when one equivalent of phenyl magnesium bromide is reacted with the…

A: Given1 mole phenyl magnesium bromideand

Q: Of the structures shown below, which is the most acidic B * and which is the least acidic [ Select ]…

A:

Q: Rank the following compounds in terms of increasing acidity of the most acidic proton. Assume all…

A: Huckel's rule : This rule states that if a cyclic, planar molecule has 4n+2 π electrons, it is…

Q: NH2 NH2 NH NH NH (a) (b) (c) vs. vs. Vs. NO2 OCH3

A: We have to circle the each pair having the most basic, assuming that the solvent is water as follows…

Q: ction sequence shown belo (1) Br2, FeBr3 (2) Mg/ether QH он (A) (B) (3) (4) dil. H* /H,O (C) (D) он…

A: Ans: compounds A and B

Q: Give correct detailed Solution with explanation needed with structures..don't give Handwritten…

A: Increasing acidic order with explanation is attached with attachmentExplanation:Step 1: Step 2: Step…

Q: Select the proper IUPAC name for the compound, including the (R) or (S) designation where…

A:

Q: Draw the structure of methyl butanoate.

A: The structure of an organic compound is described in the following steps:Determine the number of…

Q: ive the structure and the correct IUPAC name for a compound that is representative of each of the…

A: The objective of the question is to identify the structure and provide the correct IUPAC name for…

Q: (Time restraint) Provide IUPAC names for the following compounds

A: The given structure is; The structural formula of the above structure is C7H12O3.

Q: Select the nitrogen atoms that can undergo protonation easily. Select all that apply. Br NH NH2 H.

A: Given : structure of molecule.  To find : Nitrogen atom which is easily protonated.  Solution : As…

Q: ArCN 1) LIAIH/EtO 2) H" (aq) hv b) 2 Benzophenone + Isopropyl Alcohol 1) NaBHExOH Hexanal 2) H"(aq)…

A:

Q: Which proton Is the most Ilkely to be removed when this molecule reacts with NaNH-? Click on a…

A: NaNH2 is a strong base so it will remove most acidic hydrogen.

Q: (5 O Rank the fallowmg benzoic acid denvatves from weakest Clisked frst) to strongest Člisted last):…

A: ->For acidity we see stability of conjugate base if conjugate base is more stablized then it is…

Q: 2. Reductive amination is a great "one pot" method for making substituted amines. Proposed a…

A: In the given question we have to propose a mechanism for the given reaction.The mechanism followed…

Q: - Rank the following substances in order of increasing acidity: (a) Phenol, p-methylphenol,…

A: Acid is substance which release hydrogen ions and base is substance which release hydroxyl ions.

Q: a) b) c) type type OH Br H type E1 Reaction HO Borohydride Reduction NaOAc DMF CO₂Et

A: A reaction is a process by which a given reactant is transformed into a product. During this…

Q: 11 10 8 7 6 5 4 3 2 1 P-47-766 ppm (E) H H {B) (C) H H(F) {D)H- -H (G) (A) A (E)H H (B) (CI H H(F)…

A: i

Q: Select the correct proper or common name for the following: F Ophenyl 1,2,3-trifluorobutanoate…

A: Nomenclature of the given compound according to IUPAC.

Q: Choose the correct name N OA. 1-cyclohexyl-1-methyl-3-(N)-cyclopropyl-3-pentenamide OB.…

A:

Q: h resonance structures of the anion formed by the reaction of the most acidic C-H bond of the…

A: Acidity of hydrogen strength depends on the conjugate base formed when treated with base.The…

Q: Ochem question: Provide the stepwise mechanism for the synthesis of the following compound via an…

A: Enamines are prepared from acid catalyzed condensation between aldehyde or ketone with secondary…

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.