Multi-Step Synthesis of Benzocaine

CHEM360 Experiment 17 ReportDate: 3 June 2012 educatee Name: Colin L EvansID Number: 2990817 Title: Multi-step Synthesis of Benzocaine Objective(s): The simple documental of this experiment is to provide a practical vitrine of the synthesis of an innate compound over the parentage of eight-fold steps. Reaction equation(s): Introduction: passim this organic fertiliser fertiliser chemistry course there have been several(prenominal) theoretical questions on how to flip a certain organic compound from basic material. entirely questions assume that one has portal to unlimited reagents and also assumes extraneous the time required to coiffure these multi level synthesises. This experiment is an positive example of the synthesis of an organic compound from basic material. The supreme goal of this experiment is to synthesize benzocaine from p-nitrotoluene. In set up to achieve this, the spare -time activity multiple steps result be employed: 1. The reduction of p-nitrotoluene to create p-methylaniline. The reducing agent for this phase is a surface sultry combination, tin and hydrochloric window glass. 2. Acetylation of p-methylaniline to create p-methylacetanilide.

position acetic anhydride go away be used to prepare the atomic number 7 substituted acetamide. This is conducted to make the amine group, which is a very stong ortho and para set up activator on an aromatic ring, a lesser strength activator so that the oxidation of the methyl group can proceed. 3. Oxidation of p-methylacetanilide. present the methy l group on p-methylaniline is oxidized with ! potassium permanganate to empathize the methyl group into a carboxyl-group and ultimate create p-acetamidobenzoic acid. 4. Hydrolysis of p-acetamidobenzoic acid pull up stakes transform the amide group into an amine group and will create the amino acid p-aminobenzoic acid. Here the condition of the chemic reaction mixture needs to be considered in act to effect the p-aminobenzoic acid out...If you want to get a honorable essay, order it on our website: OrderEssay.net

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