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- 3) Draw equations of the following reactions and and explain to which direction is the respective quillibrium shifted. a) cyclohexylamine + water b) aniline + sulphuric acid c) triethylamine + acetic acidPhenylacetone can form two different enols.(a) Show the structures of these enolsAs far back as the 16th century, South American Incas chewed the leaves of the coca bush, Erythroxylon coca, to combat fatigue. Chemical studies of Erythroxylon coca by Friedrich Wöhler in 1862 resulted in the discovery of cocaine, C17H21NO4, as the active component. Basic hydrolysis of cocaine leads to methanol, benzoic acid, and another compound called ecgonine, C9H15NO3. Oxidation of ecgonine with CrO3 yields a keto acid that readily loses CO2 on heating, giving tropinone. (a) What is a likely structure for the keto acid? (b) What is a likely structure for ecgonine, neglecting stereochemistry? (c) What is a likely structure for cocaine, neglecting stereochemistry?
- Following are the steps in the industrial synthesis of glycerin. Provide structures for all intermediate compounds (AD) and describe the type of mechanism by which each is formed.Match the given product to its possible reaction. HO HO H₂N Choose... Choose... Aminolysis of benzoic acid Hydrolysis of benzoyl chloride Oxidation of benzoic acid Nucleophilic acyl substitution of benzoic acid with cyclopropane carboxylate Cleavage reaction using ozone in hydrogen peroxide Electrophilic addition of chlorine in ferric chloride Esterification of benzoic acid by addition of propanol Reduction of benzoic acid Choose... Choose... Choose... 45 « 47 «Ochem question: Provide the stepwise mechanism for the synthesis of the following compound via an enamine (see attached image)
- Explain the reaction for the formation of acetal and hemiacetal. Explain why N,N-disubstituted amide is less acidic than ester. Why only methyl ketone do undergoes haloform reaction. LDA is the base of choice for carbonyl compound to completely convert into enolate. Why?Describe s synthetic route for the followingProvide the structure for metamedrates A-H
- The following three derivatives of succinimide are anticonvulsants that have found use in the treatment of epilepsy, particularly petit mal seizures. Q. Propose a mechanism for the conversion of (D) to phensuximide.Rank the following compounds in order of increasing basicity in aqueous solution, least basic first a) Propylamine, ammonium, dipropylamine b) Methyl-3-aminopropanoate, sectutylamine, NH3*CH2CH2NH2 c) Aniline, methyl m-aminobenzoate,, methy! p-aminobenzoateplease explain the reaction and mechanism of sulfide to sulfimide and from sulfimide to allylic amine