In the following pairs of nucleophilic substitution reactions, which one has a higher reaction rate? Explain why.

Q: Draw a general Mechanism for Nucleophilic Aromatic Substitution (NAS) reaction

A: Aryl halides are less reactive towards nucleophilic substitution due to resonance effect (+ R) of…

Q: Arrange following halides towards nucleophilic substitution reaction

A: Nucleophilic substitution reaction where one nucleophile replaces another nucleophile. The…

Q: Which of the following species cannot be considered a nucleophile?

A: A. Carbocation is electron deficient. Therefore it act as electrophile. B Oxygen is having lone…

Q: Draw a reasonable synthesis for this reaction

A:

Q: Which of the following dihalides is/are an appropriate substrate, when treated with a strong base…

A: To solve this problem we have to convert dihalides into  an alkyne .

Q: Going down a group, consider the halides: Of the halides shown, which is most basic? Of the halides…

A:

Q: Choose the best answer. Which of the following has similar preferred site ( carbon #) for…

A: The solution of the question is given below:

Q: Select the electrophile (A, B, or C) in the following reaction step.

A: Electrophile is an electron deficient species or a neutral compound having an incomplete octet or…

Q: Draw diagram and give detailed explanation of Nucleophilic aliphatic substitution reactions

A: Lewis bases are commonly as nucleophiles in an Nucleophilic aliphatic substitution reaction. Because…

Q: Which one should be considered the major kinetic product of the following reaction?

A: Alkadienes electrophilic addition reactions 1. 1,2-addition : At lower temperature conditions…

Q: Bonus: What anion is a more reactive nucleophile? Why? Must draw a picture! VS.

A:

Q: Which is most reactive in electrophilic substitution? Which is least reactant in electrophilic…

A:

Q: nucleophile

A:

Q: alkyl halide is most likely to A undergo the which forms a carbocation intermediate. reaction…

A: There are basically two types of substitution reactions ;-  SN1 (nuclephilic substitution…

Q: Which is the better nucleophile, A or B?

A: This question is related to the topic electrophilicity and nucleophilicity. A nucleophile is species…

Q: Of the above compounds, which is least basic? Of the above compounds, which is least nucleophilic?…

A: Nucleophilicity is the tendency of the atom to donate electrons. Negative charge is more stable on…

Q: In the following pairs of nucleophilic substitution reactions, which one has a higher reaction rate?…

A: Given reactions are nucleophilic substitution reactions.

Q: In an unsymmetrical epoxide, the nucleophile attacks at the lesssubstituted carbon atom. Explain…

A: In an unsymmetrical epoxide, the nucleophile attacks at the less substituted carbon atom because of…

Q: AICI,

A: Friedel-Crafts alkylation is an alkylation of aromatics using an alkyl halide and a Lewis acid…

Q: Is maleic anhydride an electron rich or electron poor dienophile? (Hint: draw resonance structure(s)…

A: Maleic anhydride  is  having poor Electron Density  because of following  resonance  structure…

Q: Which nucleophiles will add to the following conjugated enone at the A carbon?  Which will add at…

A: The compound given is,

Q: Draw the major product of the each of the reactions in the presence of acid and water and the…

A: Potassium dichromate is the stroger oxidising agent which oxidises primary alcohol into direct…

Q: Encircle the most nuclleophilic site

A: We have to circle the most nucleophilic site. Nucleophilic center is one where the electron density…

Q: which

A: Nucleophilic substitution reaction in which an nucleophile substitute any group from reactant.

Q: Decide which compound in pair is more reactive in electrophilic aromatic substitution reaction…

A: In electrophilic substitution reaction benzene reacts acts as nucleophile . So compound which have…

Q: Complete the following reactions, clearly indicating regio-and stereochemistry where applicable. In…

A: Aromatic oxidation of the side chain leads to the formation of carboxylic acids in the presence of…

Q: Draw the products of attached reaction, and indicate the stereochemistry where appropriate.

A:

Q: Rank the nucleophile strength of the compounds below from weakest to strongest

A: A nucleophile is defined as a chemical species that can donate its electron pair. So, it is cleared…

Q: Which will react slower in polar protic solvents

A: Polar protic solvent is polar solvent.

Q: The following carbocation undergoes a rearrangement by a hydride shift as shown below. The reason…

A: Given, a carbocation which undergoes rearrangement by hydride shift  We need to explain the reason…

Q: d provide all the necessary reagents in class and any reagent

A: In Organic synthesis the reactant is converted into desired product using specific reagent

Q: Choose all the nucleophiles.

A:

Q: Which of the following is the correct order of increasing reactivity in nucleophilic substitution…

A: Acid halides, esters , anhydrides, amides etc. are the carboxylic acid derivatives. Their reactivity…

Q: Figure can potentially react as an electrophile or as a nucleophile in different chemical reactions?…

A:

Q: 1. Explain the the following,giving examples and illustrations to support your answer Electrophilic…

A:

Q: please explain what happens in this reaction mechanism. be as DETAILED as possible. acetylene +…

A: Br2 is a covalent compound, there is no charge separation. But during the reaction there is a…

Q: Which ring in attached compound is more reactive toward electrophiles?

A: Electrophiles are species which are electron deficient and are ready to accept a pair of electrons…

Q: Friefly explain why the following synthetic step is incorrect, and rewrite it so that it is correct.…

A: Need to correct the product for the given reactant.

Q: Which of the following reactions in each pair will occur faster?

A: Resonance decreases the nucleophilicity of the compound. strong nucleophile favours SN2 reaction. In…

Q: which

A: We will write the mechanism

Q: Explain why the + charge of the carbocation always appears at the carbon of the (former) double…

A: CH2=CH2-CH2+ in this case of carbocation is stabilised by conjugation of double bond that means +ve…

Q: Place in order of increasing nucleophile, and explain

A: Nucleophilicity is closely related to basicity. That means the species which is more capable of…

Q: Draw the organic product of the following nucleophilic substitution reaction. (Assume that only…

A: Given reaction,

Q: Which will react faster??

A: Sn2 reaction is  bimolecular nucleophilic substitution reaction

Q: In the following reaction, which is the nucleophile? Which is the leaving group?

A: leaving group->A leaving group is a Molecular fragment that departs with a pair of electrons in…

Q: Circle the molecule that will undergo electophilic aromatic substitution at a faster rate

A: To solve this problem we have to know about the factor which effect the aromatic electrophilic…

Q: nvestigate what happens when an alkene reacts with potassium permanganate as well as when it reacts…

A: Potassium permanganate is an oxidising agent hence under acidic or basic condition when reacts with…

Q: Rank the nucleophile strength of the structures from weakest to strongest.

A: In this question, we have to give Rank the nucleophile strength of the structures from weakest to…

Q: What’s the stronger nucleophile in each pair?

A: How to decide strong nucleophile ( strong base). Step 1 : take conjugate acid of the base. Assign…

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.