When exposed to air benzaldehyde oxidizes to benzoic acid. If the benzaldehyde used in the thesis of benzoin is contaminated with benzoic acid, how would this affect the pH of the reaction ture? What purpose does the NaOH serve in the thiamine catalyzed condensation of benzaldehyde to pare benzoin? Propose a detailed mechanism for the thiamine catalyzed condensation of benzaldehyde to form zoin

Q: Write an equation showing how you could prepare ethyl phenyl ketone from propanenitrile and a…

A: Propane nitrile and a Grignard reagent react to the product ethyl phenyl ketone. The structure of…

Q: A mixture of compounds is dissolved in ether, and extracted with 10% NaHCO3 solution. The aqueous…

A: If the mixture contain amines, then it will be at the bottom layer of second extraction.

Q: Amoxycillin is often adminisstered as the sodium salt. It is more soluble form that results from the…

A: Given: structure of molecule.

Q: Which of the following methods could be used to synthesize propylamine? 1. Gabriel amine synthesis…

A: Propyl amine can be prepared by using all the four methods given in question.

Q: Propose mechanisms for the following base-catalyzed condensations, with dehydration.  benzaldehyde…

A: SOLUTION: Step 1: base catalyzed condensation (aldol condensation) of benzaldehyde and Propanal…

Q: Show the structures of the missing substance(s) in each of the following acid-base equilibria. CH3…

A: According to Bronsted-Lowry concept, the acidic and basic character of a compound can be interpreted…

Q: Can you give a balanced chemical reaction for nitration of benzonitrile to 3-nitro benzonitrile?

A: The answer to the question is given below.Explanation:Step 1:The nitration of benzonitrile to…

Q: Please provide a balanced chemical equation for the following reactions: 2-naphthol + NaOH…

A: 2-Naphthol has the following structure:

Q: Consider the following possible compounds Compound Benzophenone Naphthalene Cinnamic acid Aspirin…

A: b) Pure 3- chlorobenzoic acid     Based on the melting point ranges given, the compound that melts…

Q: Please check if the information below is correct. Specifically the aroma produced by the ester

A: To check if the information below is correct, Specifically the aroma produced by the ester:

Q: rignard reagents react with carbon dioxide. Give the product, after acid hydrolysis, of the reaction…

A: Given : We have to make product when phenyl magnesium bromide with carbon dioxide.

Q: Explain how the class I carbonyl compound reacts? What will be the product when ethylamine and…

A: Hello. Since your question has multiple parts, we will solve the first part and its three sub-parts…

Q: Sodium Borohydride + Vanillin Explain why the product is soluble in aqueous NaOH, but precipitates…

A: When sodium borohydride (NaBH4) is added to vanillin, it reduces the aldehyde functional group…

Q: How would you dispose of diphenylacetic acid?

A: Diphenyl acetic acid may be harmful if inhaled.

Q: Why is methyl salicylate so easily absorbed through the skin?

A: When applied topically, adequate methyl salicylate is assimilated to give relief from discomfort to…