can an ester be synthesized by grignard reagent?

Q: What is the final organic product for the following malonic ester synthesis?

A: malonic ester is an active methylene group -CH2 group present between two withdrawing groups.so…

Q: Show how the benzylamine can be synthesized from benzene:

A: The process is as mentioned below:

Q: Write an equation for the aldol condensation of two molecules of propanal.

A: ->In Aldol condensation reaction first of all base abstract most acidic hydrogen and form…

Q: Devise a synthesis of each analgesic compound from phenol (CeH;OH) and any other organic or…

A: A species with a larger size can easily accommodate negative charge. In other words, in a large size…

Q: Multistep synthesis from phenol to anethole?

A: Conversion of phenol to anethole (1-Methoxy-4-[(1E)-prop-1-en-1-yl]benzene) is a multistep synthesis…

Q: a. What two amides are obtained from the reaction of acetyl chloride with an equivalent of…

A: SOLUTION: Step 1: The reaction of acetyl chloride with an equivalent of ethylamine and an equivalent…

Q: Propose a route to dipropylzinc from propyl bromide and any necessary organic or inorganic reagents.

A: We have to propose a method for the synthesis of dipropylzinc from propyl bromide. Substarte: propyl…

Q: The following molecule is formed in a mixed aldol condensation reaction. organic starting materials…

A: As we know , we get beta hydroxy ketone in the aldol condensation reaction. Also condensation is…

Q: What is the Experimental Procedure of Saccharin from Toluene?

A: answer - experimental procedure - Saccharin is a synthetic sweetener otherwise known as Sweet n’…

Q: What is the first step in the mechanism of the reaction of DIBAL-H with an ester?

A: DIBAL-H  = Di isobutyl aluminum hydride  Reducing agent It reduce ester to aldehyde (also reduce…

Q: For the following reaction schemes, fill in the appropriate reagents and starting materials you…

A: For the formation of nabumetone, from acetoacetic ester and acetone following reagents are used, the…

Q: plan a short synthesis that exploits the use of sulfonate esters as good leaving groups

A: Sulfonate- It is salt or ester of sulfonic acid. OH is conjugate base of water. It is strong base…

Q: Click the "draw structure" button to launch the drawing utility. Draw the product formed when the…

A: Aldol condensation   It is a condensation reaction where enolate ion reacts with a carbonyl to give…

Q: How to use streckers synthesis to prepare phenylalanine in the laboratory

A:

Q: which undergoes hydrolysis most easily? a. butyl propionate b. butanoyl iodide c. pentanamide d.…

A: As per rule only first question can be answered:

Q: Draw two different ways to prepare attached ketone from an acid chloride and an organocuprate…

A: Acid chlorides react with organocuprate to produce ketone. Organocuprate being milder does not react…

Q: Devise a synthesis of each compound from the given starting material(s). Albuterol is a…

A: Given that,

Q: Identify the acetal in oleandrin, the chapter-opening molecule, and draw the products formed by…

A:

Q: Aldol Condensation: Synthesis of 3-phenyl propenal

A:

Q: Why is it necessary that Tollen’s reagent must be freshly prepared before use?

A: Tollen's reagent is colourless basic aqueous solution which contains Silver ions coordinated to…

Q: What is the product of the reaction of an ester with excess acetylide ion followed by the addition…

A: Alkyne treated with sodamide to form Acetylide ion. The acetylide ion attacks the carbonyl group of…

Q: What products are formed when attached acetal is hydrolyzed with aqueousacid?

A: The reaction of hydrolysis with aqueous acid is as follows:

Q: What two β-keto esters are formed in the Dieckmann reaction of the attached diester?

A: Dieckmann Reaction: This reaction is for formation of by β-keto esters from diesters with base.…

Q: Define the mechanism for the reaction between an ester and a grignard reagent ?

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

Q: Excess ammonia must be used when a primary amine is synthesized by reductive amination. What product…

A: Synthesis of primary amine by reductive elimination takes place as follows:

Q: What Grignard reagent and carbonyl compound can be used to prepare the antidepressant venlafaxine…

A: The crabonyl compound and the grignard reagent that can be used to form venlafaxine is as follows:…

Q: a. Is (R)-lactic acid dextrorotatory or levorotatory? b. Is (R)-sodium lactate dextrorotatory or…

A: When a carbon atom is attached to four different substituents, then the carbon is called asymmetric…

Q: Click the "draw structure" button to launch the drawing utility. What dicarbonyl compound is needed…

A:

Q: How imines and enamines are converted back to carbonyl compounds by hydrolysis with mild acid ?

A: Treatment of imines with water leads to their hydrolysis back to aldehydes (or ketones) and an…

Q: What Grignard reagent and carbonyl compound can be used to prepare the antidepressant venlafaxine…

A: The reaction of Grignard reagent and carbonyl compound joins the 2 compounds and alcohol is formed.

Q: Propose a mechanism for the reaction of acetic anhydride with water. a. How does this mechanism…

A: (a) The reaction of acetic anhydride and water produces two moles of acetic acid. The nucleophile…

Q: i. Synthetize nicotine from nicotinic acid

A: Synthesis of nicotine from nicotinic acid

Q: Draw the structures of the nucleophilic B-keto ester and the aB-unsaturated ketone acceptor that…

A: The retrosynthesis of the given compound gives us the nucleophilic beta-keto ester and alpha-beta…

Q: Show the steps in preparing each of the following substances using either a malonic ester synthesis…

A: In the ball-stick representation for the structure of a compound, white ball represents H-atom, grey…

Q: Explain nucleophilic addition to the aldehyde to form analcohol ?

A: Given: Explain nucleophilic addition to the aldehyde to form an alcohol.

Q: cyanohydrin from a ketone

A:

Q: What product result from nitration of benzenesulfonic acid ?

A: SO3H group in benzenesulfonic acid is deactivating group. So, it activates meta position for…

Q: Friedel crafts Acylation of P-cresol?

A: The structure of the p-cresol is as follows:

Q: Can a cyanohydrin be prepared by treating a ketone with sodium cyanide?

A: A cyanohydrin reaction is a chemical reaction of aldehyde or ketone with cyanide ion or nitrile to…

Q: Knorr pyrazole synthesis reaction

A: The Knorr pyrazole synthesis converts a hydrazine or its derivatives and a 1,3-dicarbonyl compound…

Q: What Grignard reagent and carbonyl compound can be used to prepare theantidepressant venlafaxine…

A: Alcohols can be prepared from the reaction between carbonyl group and a Grignard reagent.

Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.