Which of these structures fit the following descriptions? An alkyl halide that gives a mixture of three alkenes on E2 reaction An organohalide that will not undergo nucleophilic substitution An alkyl halide that gives the Zaitsev product on E2 reaction An alcohol that reacts rapidly with HCl at 0° (CH₂),COH Br H H CH₂CH

Q: Rank the following in order of reactivity in an E1 reaction, (1 = most reactive in an E1 reaction; 3…

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

Q: Which of the following is a nucleophile? O H₂C=CH2 O Brt OH3C-CH3 O (CH3)3*

A: We have to predict weak nucleophile .

Q: Rank the following carbonyl compounds in order of increasing reactivity towards nucleophiles: NH2 I…

A: For the Carboxylic acid derivative like amide, ester and acid anhydride the nucleophilic…

Q: List the alkyl halides in order of decreasing reactivity towards the Sn1 reaction

A: SN1 reactions proceed via formation of carbocation in a first order reaction in which the reactivity…

Q: Rank the following alkyl halides in term of reactivity in a E2 reaction with NaOH (fastest (1) to…

A: Sodium Hydroxide is strong base. so, E2 elimination takes place. Also, sodium hydroxide is small…

Q: Predict the reagent(s) needed to produce this regiochemistry in this elimination reaction. OH A B с…

A: An E2 elimination reaction shows the simultaneous deprotonation by a base and the removal of a…

Q: Determining the Major Product of an E2 Reaction Predict the major product in the following E2…

A: Step 1: E2 reactions are seen in secondary and tertiary alkyl halides. The mechanism involves a…

Q: Draw compound A that reacts with PBr3 to give 2,4-dimethylcyclopentane-1-carbonyl bromide.

A: In general, carboxylic acids react with PBr3 to produce an acyl bromide.Hence, to determine compound…

Q: .

A:

Q: Explain why the following reaction will not undergo an E2 elimination. H Br CH3 CH3 H NaO

A: The objective of the question is to understand why the given reaction will not undergo an E2…

Q: USEDWhat reagents would accomplish the following transformation? KOH, heat AcOH, H₂O NaCNBH3, AcOH,…

A: Given that, the reaction is:

Q: Which of these is the best set of reagents to carry out this transformatic H3C- 1 H3C LOH H

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

Q: to Br B A

A:

Q: Which of the following compounds is most reactive toward nucleophilic acyl substitution? R-C-OCH3…

A: A nucleophilic acyl substitution reaction proceeds in two steps: (1) attack by a nucleophile to a…

Q: Which of the following alkyl bromides would react fastest in the different reaction mechanisms given…

A: We know for SN2 the alkyl halide must be less hindered . For E1 the carbocation must be more stable…

Q: Which alkyl halide reacts the fastest in an E2 reaction? O 2-chloro-2-methylbutane O…

A:

Q: Recall that the Friedel-Crafts alkylation reaction forms a new C-C bond between an aromatic ring and…

A:

Q: Provide mechanistic pathway for each step and the products based on the reagents selected. Diels…

A: We have to give the product of the each step with the mechanism. The given steps are Step 1:…

Q: OH Br + HCI H₂N OH

A:

Q: Which reagent would be best to bring about this transformation?

A: In this question we have to tell that which reagent is used for the given transformation.

Q: The reaction of 1-bromobutar sodium acetylide (NaC=C sodium hydroxide (NaOH

A: If you want to increasing the chain of carbon then you need to add extra carbon by using either CN…

Q: True or false? 2-bromo-2-methylpropane undergoes SN1 rather than SN2 because the nucleophile…

A: Statement 01: 2-Bromo-2-methylpropane undergoes SN1 rather than SN2 because the nucleophile…

Q: Which of the following species will readily act as a electrophile? RC(O)H CH31 R-O R-NH2

A: Lewis acids have a positive charge on an atom, a partial positive charge on an atom, or an atom…

Q: What is the major product of this reaction? A - because a ketone is a meta-director    A -…

A: In electrophilic aromatic substitution reaction, Electron releasing group directs the incoming…

Q: Which compound shown below would undergo nucleophilic substitution via addition/elimination the most…

A: Given : structure of molecules Tip : more delta positive charge on carbonyl carbon more will be the…

Q: CH 2. N&2H4

A: We have given the organic reaction.  Draw the products of the following reactions, indicating both…

Q: Which of these nucleophiles would be the best for converting a tertiary alkyl halide into an…

A: Nucleophilic substitution is that type of reaction in which electron rich nucleophile attacks the…

Q: Which of the following alkyl halides gives the slowest SN2 reaction? O 1-chloro ethane O…

A: Order of reactivity of alkyl halide in SN2 reaction is: 1° > 2° > 3° 1° alkyl halide are…

Q: „NH2 Br II II IV V

A: Concept is based on electrophilic aromatic substitution reactions.

Q: Predict the major reaction that will take place for each scheme below. Draw the corresponding…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Which of the following compounds would be capable of undergoing a nucleophilic aromatic substitution…

A: Step 1:Step 2:The final answer is- Option (C) is correct.Step 3: Step 4:

Q: Which of these structures fit the following descriptions? Br An alkyl halide that gives a mixture of…

A: The reactions involving organic compounds are called organic reactions. Organic reactions are of…

Q: major products, thank you!

A: Osmium tetra oxide  is cis addition to alkene and product is 1,2-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.