Explain why radical bromination of p-xylene forms C rather than D. Br, Br p-xylene Br D NOT formed

Q: Select the product this Diels-Alder reaction?

A: Organic reactions are those in which organic reactant react to form organic products.

Q: Label each diene as reactive or unreactive in a Diels–Alder reaction.

A: The important thing to be followed in Diels Alder reaction is that the conformation of Diene should…

Q: Label attached diene as reactive or unreactive in a Diels–Alder reaction

A: Diels-Alder reaction is an important reaction of chemistry. It helps in synthesis of several organic…

Q: Draw all the monochlorination products, including stereoisomers, that are formed from radical…

A: Given:

Q: Why is a cumulated diene not formed in the reaction ?

A: Since when the H is removed from the double bonded Carbon, the -ve charge will come on double bonded…

Q: Which alkyl halides can be prepared in good yield by radical halogenation of an alkane?

A: Option a is a bromo substituted product and is  formed from tertiary free radical. Option b is…

Q: Which factors affect the reaction rate in Diels-Alder reactions?. A. Electron donating group on the…

A: The Diels-Alder reaction occurs between a conjugated diene and a dienophile to give a cyclic…

Q: 1. Show the Diels-Alder product from the reaction shown D

A: Diels–Alder reaction: the Diels–Alder reaction is a chemical reaction between a substituted alkene…

Q: Explain why radical bromination of p-xylene forms C rather than D.

A: The reaction for the radical bromination of the compund is as given above.

Q: What is the major product when the methoxy substituent in the preceding reaction is bonded to C-2 of…

A: The major product of the given reaction depends on the charge distribution in the diene and…

Q: Select the synthetically practical radical halogenation reaction shown. .CI hv + CI-CI HCI hv 12 +…

A: 1st reaction is practically possibile.

Q: Explain why methyl vinyl ether (CH2 = CHOCH3) is not a reactive dienophile in the Diels–Alder…

A: Diels-alder reaction is a cycloaddition reaction in which two molecules combine to form a new ring.…

Q: Explain Radical Halogenation at an Allylic Carbon ?

A: An allylic carbon is a carbon atom bonded to a carbon atom that is bonded to another carbon atom.

Q: What type of reaction mechanism accounts for the reaction of an conugated diene with HBr to give an…

A: Conjugated dienes have more electron density.

Q: Draw the exo and endo product for the reaction of cyclopentadiene and maleic anhy- dride. Which one…

A: 2. Cyclopentadiene and maleic anhydride react readily in Diels-Alder reaction to form an addition…

Q: Draw all monochlorination products obtained from the free radical chlorination of…

A:

Q: Rank the following dienes in their rate of reaction with the same dienophile in a Diels-Alder…

A:

Q: When HBr adds to a conjugated diene, what is the rate-determining step?

A: The intermediate formed in reaction of alkene with HBr is a carbocation. And the rate determining…

Q: [ 10] Which of following statement is correct ? (a) the [ 4+2] Diels Alder reaction is…

A: Which statement is correct = To be determined

Q: Arrange the dienes below in order of decreasing reactivity (most reactive to least reactive) A…

A:

Q: Highlight on structure and bonding in Alkenes. 2. Draw the structure of 1,5 pentadiene (isolated…

A: The alkenes comprise a series of compounds that are composed of carbon and hydrogen atoms with at…

Q: Why do these two dienes react at different temperatures?

A: S - cis  diene is required for diels alder reaction

Q: CH3 NC. NC A C B

A: In the Diels-alder reaction, the diene and dienophile react with each other to form the new product.…

Q: In the E2 reaction of 2-bromopentane with sodium tert-butoxide, 1-pentene is favored over 2-…

A:

Q: Which of the following diene should give the most stable carbocation when reacts with HBr? 3 4

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…

Q: 3. Please rank the following dienes in their rate of reaction with the same dienophile in a…

A:

Q: 3 Please give one example for the classes of different dienes. Please explain why the conjugated…

A:

Q: 2. Draw the structure of the diene and dienophile that will lead to the following adduct. CH3 O or…

A: A question based on alkene that is to be accomplished.

Q: CN ČN CO2CH3 CO2CH3 ? (HạC),sid + ?

A: To find out diels alder reactants we can do retro Diels-Alder reaction.  Let's see,

Q: 2. Please rank the following dienophiles in their rate of reaction with the same diene in a…

A:

Q: Draw the products of the attached Diels–Alder reactions. Indicatestereochemistry where appropriate.

A: To find the product of the below Diels-Alder reaction

Q: 1. Draw the starting materials (diene and dienophile) needed to form the following Diels Alder…

A:

Q: 8. Which factors affect the reaction rate in Diels-Alder reactions? OA. Electron donating group on…

A:

Q: Explain why radical bromination of p-xylene forms C rather than D.

A: Since the formation of product in case of radical bromination reaction depends on the stability of…

Q: Which reaction would you expect to be faster, addition of HBr to cyclohexene or to…

A: • Since, we know that there is addition reaction occurs between olefins or alkene with hydrogen…

Q: Which factors affect the reaction rate in Diels-Alder reactions? O A. Electron donating group on the…

A: Answer is A) electron donating groups on the diene and electron withdrawing groups on the…

Q: Why a conjugated diene is more stable than an isolated diene ?

A:

Q: Draw the products of radical chlorination and bromination of each compound. For which compounds is a…

A: a.

Q: With reference to diene A: What product is formed when A undergoes a [2 + 2] cycloaddition?

A: Cycloaddition is a chemical reaction in which unsaturated molecules combine to give a cyclic adduct.

Q: Which diene ylelds this product when heated with the correct dienophile?

A: Diels-Alder reaction: The Diels–Alder reaction is a reaction between a conjugated diene and a…

Q: Consider the following dienes in a Diels–Alder reaction with ethene. Which will react the fastest?…

A: Compound S will react fastest. Compound T will react slowest.

Q: Label each diene as reactive or unreactive in a Diels–Alder reaction

A: To find: Whether the given diene is reactive or unreactive in Diels-Alder reaction

Q: 3. Circle the dienophile that will react the fastest in Diels-Alder reaction HO3S. H;CO. H2N

A: Given dienophile:

Q: 8. Which factors affect the reaction rate in Diels Alder reactions? OA Electron donating group on…

A:

Q: 4) Pick which one of the conjugated dienes would be preferred for 1,2-/1,4-additions as well as…

A:

Q: Why are electrons easily available to the attacking reagents in π – bonds?

A: Pi bonds are formed by the sideways overlapping of the atomic orbitals and hence,the extent of…

Q: Which factors affect the reaction rate in Diels-Alder reactions? O A. Electron donating group on the…

A: Which one is correct

Q: a. Write the product of the following Diels Alder reaction? b. Rank the following compounds in order…

A: Key points about the Diels-alder reaction are as follows. This is a type of pericyclic reaction.…

Q: D. Provide a reasonable mechanism for the Diels-Alder reaction between two molecules of…

A:

Q: Draw the products formed when the following diene is treated with O3 followed by CH3SCH3.

A: In the reaction with O3 followed by CH3SCH3 , it oxidises the alkenes by breaking the double bonds.…

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.