Write the structures of all the possible enolates for the following ketone. Label the kinetic and thermodynamic enolates. Indicate reagents and conditions (including solvent, temperature etc.) under which each product would predominate. Sketch a labelled reaction coordinate diagram indicating the progress of the formation of the enolates.

Q: 1. H-BR₂ 2. NaOH, H₂O₂2 +

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

Q: Which of the following will deprotonate an aldehyde to a large degree (almost completely)? A) sodium…

A: Deprotonation of aldehyde is done by base. Hence, strongest base will deprotonate completely.  E.…

Q: Briefly provide background information on the compounds used in triphenylmethanol synthesis and the…

A: The structure of the  triphenylmethanol is   Triphenylmethanol is synthesised by the Grignard…

Q: Define Preparation of Epoxides ?

A:

Q: Write a mechanism for the enolization of a ketone. Show how acids and bases can act as catalysists…

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

Q: Define the following reagents or functional groups as being related to either aldehydes/ketone AK,…

A: Reagent have multiple character i.e selectivity and reactivity . Example :- LiAlH4 is a strong…

Q: Give the product(s) that would be formed when 3-methyl-3-pentanol is subjected to acid-catalyzed…

A: Interpretation: We have to form dehydrated product for the molecule 3-methyl-3-pentanol .

Q: This target alcohol can be made from various combinations of organic substrate and reagents. Provide…

A: See starting materials in red boxes and reagents in green boxes.

Q: Define the Properties of Epoxides ?

A: Epoxides : This is a functional group which comes under the class of ethers ,and are generally…

Q: a Acetone was reacted with two equivalents of benzaldehyde in the presence of sodium hydroxide. Draw…

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: Based on their structures and molecular weights, which of the four Claisen condensation products is…

A: In Claisen condensation beta-keto ester is formed while in aldol condensation, the beta-hydroxy…

Q: Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing…

A: The question gives a brief discription about aldol condensation reaction. we need to draw a curved…

Q: What is the problem with running the following reaction? NH2 HNO3 H2SO4 It will result in multiple…

A:

Q: 7) Name at least 3 sets of reagents that can carry out the following conversion. Include the sodium…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Name the carbonyl compound that would be formed by the complete acidic hydrolysis of the following…

A: This question belong to reaction mechanism of organic compounds. Hydrolysis: addition of water

Q: PHNHNH2, TSOH PhaPCH, NaH

A: -> Carbonyl compounds (aldehydes and ketones) have electrophilic character where it can give…

Q: Explain how ethyl-2-phenyl acetate could be formed under the reaction conditions used.…

A: Here, only the reagents in the 1st condition are useful for the synthesis of ethyl-2-phenylacetate…

Q: Describe how the addition of an  isoxazolidinone to a substrate directs the stereochemistry of a…

A: An isoxazolidinone is a cyclic compound featuring a five-membered ring composed of two nitrogen…

Q: How many stereoisomers are obtained from the reaction of 3-methyl-2-butanone with each of the…

A: These are addition Reactions which takes place in presence of strong nucleophilles.

Q: A strong acid is generally used to catalyze the Fischer esterification of carboxylic acids. What two…

A: Fische esterification of carboxylic acid is done under acidic as well basic method. For acidic…

Q: The acetoacetic ester synthesis is a carbonyl alkylation reaction. It is used to prepare methyl…

A: Please see attachment below for curved arrow mechanism.Explanation:Step 1:  Step2: The electrons in…

Q: Write a single equilibrium reaction that is appropriate for both reactions and discuss the…

A: Esterification reaction: When an alcohol and carboxylic acid are heated in presence of a mineral…

Q: Complete the following malonic (di)ester synthesis by showing all reagents and reaction conditions…

A: The given reaction is,

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.