Which of the following is expected to be most reactive towards a nucleophilic aromatic substitution via the addition-elimination mechanism? LOCH3 LOCH3 A) B) NO2 O2N F LOCH3 C) D) LOCH3 NO2 F NO2

Q: Bromide Bhas normal activity (for a secondary bromide) towards SN1 substitution, but A has much…

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Q: Explain the reactivity and orientation effects observed in each heterocycle.a. Pyridine is less…

A: Aromatic compounds generally shows electrophilic substitution reactions. In electrophilic…

Q: (с) I or II CH3 CH3 (d) H3C CH3 I or II :0: :0:

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Q: 22. Which of the following WILL NOT act as a diene reactant in a Diels-Alder reaction? A) OCH3

A: The Diene which will not participate in diels alder reaction is given below

Q: Provide the curved-arrow mechanism to account for the following nucleophilic addition- elimination…

A: The curved-arrow mechanism to account for the given nucleophilic addition elimination reaction can…

Q: Cyclooctatetraene is   a not planar because it disrupts conjugation and avoids anti-aromaticity. b…

A: Choose the correct option for Cyclooctatetraene ---

Q: draw mechanism for the reaction B. N 1) NBS 2) KNO3 Conc. H₂SO4

A: NBS is bromination reagent. It undergoes bromination according to electrophilic aromatic…

Q: 4.3) Propose a detailed mechanism for the reaction below Br NO₂ NO2 NaOCH3 OCH3 NO₂ NO2

A: Given is organic reaction.Given reaction is Nucleophilic Aromatic substitution reaction.

Q: draw mechanism for the reaction B. 1) NBS 2) KNO3 Conc. H₂SO4

A: The reaction is an example of aromatic electrophilic substitution. Reaction occurs at the 5 and 8…

Q: Draw the major product for the following compound with bromine with iron III tribromide CH₂-Olot..…

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Q: React with Hg (OAc)2, H2O, then NaBH4 and predict the organic product · Draw the complete arrow…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 6. Assign the following compounds as either aromatic, anti-aromatic, nonaromatic, or homoaromatic.…

A: This problem is based on general organic chemistry. Here, we have to discuss the aromaticity of the…

Q: Arrange the given compounds in the increasing order of reaction rate for EAS (Electrophilic Aromatic…

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Q: 0. Rank the following molecules in order of decrea H I CF3 O F- II CF3 FO H3C III CH3 FO

A: This is general question from general organic chemistry.more the partial positive developed at…

Q: 32 & 33

A: Among the given compounds, toluene contains activating group which encourages electrophilic aromatic…

Q: CI .F F. ミN

A: The major nucleophilic site are given as follows:

Q: Question 10: Identify which reagents you would use to achieve the following transformations. a. b.…

A: First example is a reaction of protection of -OH group by p-toulene sulfonyl chloride.Second and…

Q: 2. What is the product B in the given reaction? * 1 point OH NH2 NaNO2/HCI (B) mild basic condition…

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Q: Usually at the 2- or 3- position, Thiophene undergoes electrophilic aromatic substitution. Draw the…

A: Organic reactions are those in which organic reactant react to form organic products. In the above…

Q: 19. Identify the position where electrophilic aromatic substitution is most favorable. a) A b) B c)…

A: 19. Given compound,

Q: Example #1: b a Example #2: a b Predict the substitution pattern when this compound undergoes a…

A: "Since you have posted multiple questions,we will provide the solution only for first question as…

Q: 7. Which substituent would be classified as a deactivating ortho/para director in an electrophilic…

A: In electrophilic aromatic substitution:Electron donating groups (EDG) are activating and ortho/para…

Q: What is the major reason why aromatic and vinyl halides do not undergo nucleophilic substitution by…

A: General SN1 mechanism involves two steps step-1 :  Loss of leaving group to get stable carbocation…

Q: 11. Rank the following in order of reactivity in electrophilic aromatic substitution A CF3 A LEAST…

A: AActivating groups are substituents that increase the rate of a reaction Example  CH3; c2H5…

Q: Will nitration of compound D be slower or faster compared to nitration of benzene? NO2 OH A O faster…

A: In this question, we need to find out whether the rate of nitration of compound D will be faster or…

Q: 15. Select the most reactive aromatic compound towards nucleophilic aromatic substitution. a) b) Br…

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

Q: Explain the differing degree of dissociation of H2SO4 in the following solvents. a) HCl b) H2O c)…

A: The common ion effect and Le Chatelier's principle are two concepts in chemistry that relate to the…

Q: 18.18 Fer each compound below, identify which position(s) is/are most likely to undergo an…

A: The following positions in the above molecule support electrophilic substitution.

Q: OCH3 CH3 CH2CH HO B Rank the compounds shown in order of increasing reactivity towards electrophilic…

A: electrophilic  aromatic substitution are those reaction where aromatic C-H is replaced by…

Q: Which reagents lead to this transformation? (A) (B) (C) (D) ??? O₂N. 1. Br₂, FeBr3 2. Mg 3. CH,CHO…

A: This question is based on the Electrophilic aromatic substitution reaction.

Q: Which of the following would be LEAST reactive for electrophilic aromatic substitution? a) CH b) Oc…

A: This answer is given below.Explanation:

Q: CH3 H3C

A: As we know, electron withdrawing groups decreases the ring towards electrophilic aromatic…

Q: What specific electrophile is attacked by benzene when it undergoes nitration?

A: Electrophile means electron-loving species or we can say the species which is deficient in electrons…

Q: A CrO 3 H2SO4 но но

A: The given product is a carboxylic acid and the reagent is (CrO3 + H2SO4 + H2O). This reagent is…

Q: H2SO4 Но CI NH2 1) A D O, H3O* NAOH 2) РСС, 1) ЗCН31 CH2Cl2, A 2) Ag20, H-0, Д C E B

A: The question is based on the concept of organic reactions. we have to identify the product formed in…

Q: 16. Identify the following compounds as being nucleophiles, electrophiles, or both. a) CH3 c. H3C…

A: Organic molecules are given. We have to identify them as electrophile or nucleophile.

Q: 8.29 다음 일련의 반응들의 생성물을 적어라. 어떻게 다양한 작용기들 사이에서 조합된 반응들을 '네 비게이트'할 수 있는지 여러분의 로드맵을 참고하여라. enough (a)…

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Q: A

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Q: 3) Provide the structure of the major organic product in the following reaction. CH3 4) Classify the…

A: Step 1: Step 2: Step 3: Step 4:

Q: 9. Rank the compounds below in order of reactivity to Electrophilic Aromatic Substitution. Rank the…

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Q: Please answer all

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Q: 10. Answer Rank the following molecules in order of dec CF3 CF3 CH3 H I F H3C Ⅱ Ⅲ

A: This is general question from general organic chemistry.more the partial positive developed at…

Q: How does solvent affect rate of reaction if its increase or decrease in sn1 or sn2

A: In SN1 reactions, there carbocation intermediate so solvents of higher polarity  stabilizes these…

Q: Which compound(s) A B are anti-aromatic? Assume planarity. NH C N= D NH E

A: The structures of the given molecules are  Identify the molecules are which are anti-aromatic:

Q: 3Jab = 10 Hz На Hb 3Jbc = 7 Hz CI CI Hc Hc

A: Jab = 10Hz Jbc=7Hz Ha will split Hb into doublet of 10Hz separation, Later Hc will cause that…

Q: Provide a plausible arrow pushing mechanism for the reaction below. 1 eq. H20 + МеОн HO, OMe cat.…

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Q: Identify the aromatic compound which cannot undergo the Friedel-Crafts reaction with CH3Cl/AlCl3.

A: Compound (C) cannot undergo the Friedel-Crafts reaction with CH3Cl/AlCl3.  Reason : Due to…

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.