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Please provide the (S) configuration reaction mechanism for the synthesis of camphor from isoborneol
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- draw the following reactions and label it properly 1. Esterification of benzoic acid with n-propyl alcohol and concentrated H2SO4. 2. Esterification of salicylic acid with n-propyl alcohol and concentrated H2SO4. 3. Esterification of acetic acid with n-propyl alcohol and concentrated H2SO4. 4.Reaction with neutral FeCl3 with acetic acid 5. Reaction with neutral FeCl3 with tartaric acid2 An unknown compound X can be one the three compounds listed in the table below. A mixture of X with 4-chlorophenylacetic acid melts at 95-102 °C, a mixture of X with oxalic acid melts at 93- 101°C, and a mixture of X with 2-methylbenzoic acid melts at 103-105 °C. Give the nature of X Oxalic acid 101-102 °C 4-chlorophenylacetic acid 104-105 °C 2-methylbenzoic acid 103-105 °C none of the above2. What kind of results do you expect to see when the following compounds are mixed together with the given test solution? Indicate positive or negative in the table below. (a) O with 2,4-dinitrophenylhydrazine (b) with Benedict's reagent (c) with iodoform reagent (d) with Tollen's reagent H JH H CH3
- 3. Consider the following equilibrium for questions 3a, 3b, and 3c. OMe OMe НО H. H. pka = 7.4 pKa = 10 3a. What side of the equilibrium is favored? 3b. Using curved arrows, give a mechanism for this reaction from left to right. 3c. What is the role of triethyl amine in the synthesis of divanillyl oxalate? That is, how does the addition of triethyl amine impact the nucleophilicity of vanillin?What is the role of each reagent in the preparation of a-chloro-2,6-dimethylacetanilide? 2,6-dimethylaniline a-chloroacetylchloride acetic acid sodium acetate Choose... Choose... Choose... Choose... ♦ 4pls match them with the options, thats all What is the purpose of using the following chemicals in the preparation of n-butyl acetate? 1. Na2CO3 2. H2SO4 3. MgSO4 4. CH3COOH options: It is used as a dehydrating agent It is used as a catalyst It is used as a neutralizing substance for excess acid It is one of the reactant
- ČOEt 1. EtO-Na+ OEt 3. NAOH, H,O, heat EtO 4. HCI, heat 2-Carbethoxy- 4-Butanolactone 4-butanolactone (y-Butyrolactone) Show how the scheme for formation of 4-butanolactone can be used to synthesize lactones (a) and (b), each of which has a peach odor and is used in per- fumery. As sources of carbon atoms for these syntheses, use diethyl malonate, ethylene oxide, 1-bromoheptane, and 1-nonene. (b) (racemic) (racemic)Observations on the reaction of each test sample with ferric chloride. Sample +/- NaOH Ethylamine Aniline 1. Based on the test result, what is the structural requirement for a substance to react with theferric chloride? 2. Show the reactions (chemical equations) of the test samples with ferric chloride) NaOH Ethylamine AnilineThere are three steps in Somfai's short synthesis of the alkaloid, stemoamide. Supply the missing reagents and products in this three-reaction sequence in the middle of the synthesis. H. 1) I-B: BRZNCH2CO2ET Grubbs-II P Q R CH2CI2 (Ph3P)4Pd THF-DMPU, A 2) НОАС C11H16|NO C15H23NO3 C13H19NO3
- Synthesising menthone is an exothermic process that includes a reflux procedure. Mark the correct statements. * A- The reflux process enables us to transfers energy to the reaction mixture for an extended period of time without loss of solvent or reagents. B- The reflux process increases the rate of the oxidation of menthol. C- The reflux process increases the yield of the oxidation of menthol. D- A water bath can be used in the preparation of menthone because the boiling point of the reaction mixture is below 100°C due to the inclusion of acetone in this mixture.9) a) Diagram the acid (H3O+) catalyzed enolizaton of acetaldehyde. . b) Diagram the base (OH-) catalyzed formation of cyclopentanone from its enol form.14. The smell of acetaldehyde appears when heated with potassium permanganate and the addition of dilute sulfuric acid: A) Ascorbic acid B) Calcium lactate C) Gamma-aminobutyric acid D) Chlorotane