Cyclopentadiene is unusually acidic for a hydrocarbon. Which of the following explains why that is? The carbon atoms of cyclopentadiene are all sp? hybridized. A В Cyclopentadiene is aromatic. Removal of a proton from cyclopentadiene yields an C aromatic anion. Removal of a hydrogen atom from cyclopentadiene yields a highly stable free radical. Removal of a hydride ion from cyclopentadiene produces an E aromatic cation. H H. cyclopentadiene

Q: Write the appropriate reagents, conditions and products for the following electrophilic aromatic…

A: In this question we have to tell the product of the reaction.

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: Can you explain the process of free radical bromination by using methylcyclohexane?

A: This reaction have done in three step.  Step1: Chain Initiation Formation of two free radical Step2:…

Q: A B

A: Aromatic compounds: The compounds which are cyclic and planar in nature and also having complete…

Q: Draw the conjugate bases of pyrrole and cyclopentadiene. Explain why the sp° hybridized C- H bond of…

A: The conjugate base of pyrrole and cyclopentadiene has to be drawn.

Q: Which of the following molecules is anti-aromatic? A. Cyclopentadienyl cation B. cycloheptatriene C.…

A:

Q: Consider the following aromatic .compounds ONHS N(CH N(CH32 OCH NON NO2 NO2 OCH ARO MAT TIC HYD ROC…

A: Electrophilic aromatic substitution (EAS) is the type of organic reaction in which electrophile…

Q: 8. Explain WHY the reaction of alkene with water/alcohol require acid, while the reaction of an…

A: Answer  Reaction of water/ alcohol require acid  but Br2 not…

Q: 1. Circle the aromatic molecules NOTE: bicyclic compounds with just one aromatic ring are still…

A:

Q: Rank the organic halides in each group in order of increasing SN1 reactivity. Br Br Br Br b. Br a.

A: Nucleophilic substitution reaction is the one in which a nucleophile replaces the leaving group. So…

Q: Provide a synthesis for the following compound using benzene as the only aromatic starting material.…

A: The desired compound can be synthesized by following  several steps involved with aromatic…

Q: Which of the following compounds is aromatic? A. only A and B B. only A and C   C. only B and C…

A: Answer: option C. Only B and C compounds are aromatic.

Q: Aromatic compounds which contain non-carbon atoms (e.g., O, N, S) as part of the cyclic conjugated a…

A: 1.) there is only 1 lone pair on oxygen atom (because 1 lone pair gets involved in resonance so…

Q: Which of these is aromatic

A:

Q: Which group in each pair is assigned the higher priority in R,S nomenclature? а. — CDз, — СH b. -…

A: a.

Q: Which of the following is aromatic? III. L IL Select one: OAI OB. II O. C. III D. IV OE V IV. S

A:

Q: Items 49-51: Given the following reaction: CH3 H. CH3 49. What is the product of the reaction?…

A: 50.In the given reactant,there is 2 node between the pi electrons.so structure B is correct .…

Q: What is the result of a test performed to distinguish between the next pair of compounds? and I II…

A:

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: Lewis structure

A:

Q: MCQ 16: In SN2 mechanism 'S' stands for A. subordinate B. substitution C. sub-reaction D. systemic…

A: Answer B) substitution

Q: Consider the two reaction pathways and propose structures for the missing products. What is the name…

A: Given main reagent is malonic ester. Sodium ethoxide (NaOEt ) is base which abstract most acidic…

Q: nucleophilic

A: Dear student I have given answer to your question in the image format.

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: Which of the following is the major product in the electrophilic addition of HCI to…

A: Alkene give addition reaction with HCl to give alkyl chlorides. The addition takes place according…

Q: 3. How many regioisomeric products (including minor products) can form in radical substitution…

A: Interpretation: We have to draw the Regio isomeric products.

Q: e)

A: Huckel's rule: The planar monocyclic conjugated system will be aromatic in character if it contains…

Q: What is the correct statement that links acidity to anion stability? A = CH3 CH2 O H B = CH3 CH2…

A: The following is a true statement about how acidity and anion stability are related:In general, the…

Q: Explain with resonance structures why the electrophilic substitution of pyridine does not occur at…

A: In electrophilic aromatic substitution hydrogen atom attached to an aromatic ring is replaced by an…

Q: In the alkene below, why is HB more easily abstracted by a halogen atom than HẠ ? НА HB A.…

A:

Q: Where will an electrophile attack? Prove by drawing resonance structures. O₂N. CH3 NO₂

A:

Q: a. O₂N. b. 5.Draw the structure of the major products for each of the following reactions. с HO3S.…

A: Benzene undergoes electrophilic aromatic substitution reactions, such as nitration and halogenation,…

Q: i. a. Which of the following alkyl bromides is the most reactive in SN2 reactions? b. C. e. Br Br d.…

A: The question asks which of the following alkyl bromides is the most reactive in an SN2 reaction. To…

Q: CH3 H3C

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

Q: N° NMe A

A:

Q: Indicate whether each structure is aromatic, nonaromatic, or antiaromatic. Treat all structures as…

A: Aromaticity refers to the special stability and unique chemical properties exhibited by certain…

Q: Draw the starting material (diene and dienophile) for the following compound.

A: Organic reactions can be defined as the reactions in which organic reactants react with each other…

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: Draw the structure of A, an intermediate in the synthesis of the antipsychotic drug risperidone.…

A: The structure of A has to be drawn

Q: 9. Starting from benzene and using any necessary reagents, synthesize the following compounds. CI…

A: These are simple questions of reagent and reaction mechanism of organic reaction.

Q: 3. Predict the major product(s) for the following reaction. HCI o°c 4. Predict the product for the…

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

Q: A

A: Aromaticity is a property of cyclic, planar structures with pi bonds in resonance that increased…

Q: 2. The molecular structure of perylene (see below) contains 20 m-electrons, which is not a Hückel…

A: Perylene is an organic aromatic compound that bears the molecular formula C20H12. It bears a total…

Q: How do you explain why phenol is the o-p director, while nitro benzene is m-directorl? Explain by…

A: Phenol is ortho para directing whereas nitrobenzene is meta directing.

Q: Which of the following is aromatic? I II. 01 OII O III OIV III. IV. V. ✪

A: Certain cyclic compounds, particularly those that contain conjugated pi bonds, are known to possess…