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3. Obtain acetophenone and acetaldehyde by reaction of glycols with periodic acid. Justify your answer with the reaction mechanism.
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- In the preparation of p-Nitroaniline, there are three synthetic steps in this reaction, the first is acetylation of the amine, second is nitrates and the third is hydrolysis of the amide. Why must acetylation be done first if at all? Use chemical structures to illustrate your point.Obtain m-methoxybenzyl alcohol and m-chlorobenzoic acid from the appropriate raw materials and necessary chemical reagents by Cannizzaro reaction. Justify your answer with the reaction mechanism.You could extract caffeine from neutral organics by treatment with aqueous HCl (acid). Write the structure of the conjugate acid of caffeine (after treatment with HCl) and explain why it would dissolve in the aqueous layer.
- consider the route to the Tafenoquine with respect to green chemistry priniciples what are the two instances of reaction conditions which are potentially unsuitable for further process development?Assuming you are a chemist and you need to extract ethanolic acid in a benzene solution. Propose and briefly discuss how to extract the ethanolic acid in the benzene solution. Include the reactions involved in each step, if any.Based on the theoretical discussion, illustrate with equations: a. How ethers are broken down by zinc chloride
- What compound results when ethyl benzoate is stirred in methanol containing a trace of HCL & by what name is this process known?Write the following synthesis with its mechanism using appropriate reagentsi. Define Hemiacetal, Acetal and Ketal. ii. Give the structure of the product formed from the reaction of propanal with 1M ethanol in dry acid. iii. What happens when Further 1M of ethanol is added to above?
- The byproduct of the photo dimerization of benzophenone to benzopinacol is?Define Hemiacetal, Acetal and Ketal. ii. Give the structure of the product from the reaction of propanal with 1M ethanol in dry acid. iii. What happens when Further 1M of ethanol is added to above?Which experimental method would you recommend for the preparation of 1-bromooctane and of t-butyl bromide?