To demonstrate how an ester can be made by the interaction of a carboxylic acid and an alcohol with the presence of a sulfuric acid catalyst. Make a table listing reactants and products. Purpose. Swirl the flask to mix the reagents, attach a reflux condenser, and gently heat the mixture at … To learn the reaction mechanism involved in esterification . To produce methyl benzoate by esterification . Synthesis of Methyl Benzoate (Esterification) Introduction 1. density yield Benzoic acid Methanol Conc. The reaction will be prepared by Fischer esterification, which involves the reaction reaching equilibrium after refluxing for a few hours. The purity of the benzoate will then be determined using […] 2. View Nitration_of_methyl_Benzoate_Lab_Report from CHEMISTRY 101 at Dillard University. Objectives: 1. 2. Write the reaction scheme. Introduction The purpose of this experiment is to convert benzoic acid to methyl benzoate via an acid catalyzed reaction with methanol. This leaves a positive charge on the benzene ring. In the first step, the benzene ring acts as a nucleophile and attacks the nitrogen in the nitronium ion. In this experiment, methyl benzoate is reacted with the nitronium ion to form methyl nitrobenzoate. Compound M.W (g/mol) 122.12 32.04 amount moles b.p. Next, in a small test tube I mixed 2mL of 18M sulfuric acid with 2mL of 15.9M nitric acid and left it to cool in a separate ice bath. 3. Synthesis of Aldehydes and Ketones via Oxidation of Alcohols Nitration of Methyl Benzoate Destiny This is the mechanisms of for nitration of methyl benzoate: Result and observation. Lab5: Preparation of Methyl Benzoate Reaction: Place 6.1 g of benzoic acid and 20 mL of methanol in a 100-mL round-bottomed flask, and carefully pour 2 mL of concentrated sulfuric acid down the side of the flask. Esterification, the alcohol in the carboxylic acid takes a proton from the benzoic acid to form a water molecule. m.p. Then sulfuric acid removes the hydrogen from the same carbon that the nitronium I. Pre-Lab Report A. lab report Saturday, 19 October 2013. The Synthesis of Methyl Benzoate by Fischer Esterification Erica Brown Organic Chemistry Lab 305 March 9, 2017 Abstract Benzoic acid was converted to methyl benzoate via an acid catalyzed reaction with methanol. Melting point for 1st= 75˚C - 78˚C 2nd= 76˚C - 78˚C. Experiment 10. Sulfuric acid Methyl Benzoate … 3. Reaction of methyl benzoate with nitric acid To begin the reaction I added 6mL of 18M sulfuric acid with 3.05g methyl benzoate to a 25mL Erlenmeyer flask, submerging the flask into an ice-salt bath to cool to ~0°C.
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