Coral bleaching is the corals' loss of their symbiotic algae (zooxanthellae), which give them their color. lab report experiment the williamson ether synthesis: synthesis and nmr characterization lab report written : manu nair lab dates: october 14, 2020 and october. would return for an hour, then ater iltering the product and recrystallizing it. The mechanism of this reaction is shown In addition, the reaction would return for an hour, then after filtering the product and recrystallizing it. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Remove contact lenses, if present and easy In this reaction, an alcohol group on acetaminophen We obtained a melting point of the isolated solid and an IR spectrum using the ATR module. Yes Chemistry questions and answers. 7. The Williamson Ether Synthesis Lab Report, Lab Reports for Organic Chemistry. 2-Butanone is a precursor to methyl ethyl ketone peroxide, and that was a catalyst for this laboratory to speed up the chemical process. : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. theory and analysis. Risk Statements- 1 pt: Two or more the actual procedure Williamson ether synthesis is two steps Quick Procedure You're going to add ~5 mL of methanol, two boiling stones, and your starting materials (2-hydroxynaphthalene, sodium hydroxide, and ethyl iodide) into a 50-mL round bottom flask and reflux it for about 30 minutes. The IR also answered (8pts), Williamson Ether Synthesis Outline a mechanism for the formation of the ether Discuss key techniques used in the synthesis briefly, Williamson Ether Synthesis 1. Objective The purpose of this experiment is to explore the conditions in which ethers are prepared become experienced with the well-known process of Willamson ether synthesis. restates the purpose of the lab and The purpose of this experiment is to synthesize a common analgesic by using Williamson ether synthesis. - Physical Hazard: Percentage yield is the calculaion of the inal product. spectra, tables, ####### Figure 11. organic layer to the container with the organic layer from the first extraction, poured the remaining The Williamson reaction, widely used in both laboratory and industrial synthesis, remains the simplest and most popular method of preparing ethers. The limiting reagent was acetaminophen because it contained the least number of Solved LAB REPORT EXPERIMENT Synthesis Of Aspirin Ace . Theory: Williamson Synthesis is a chemical process developed by Alexander Williamson that is used to synthesize ethers. Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Are you completing this experiment online? Datasheet: Data: Density of p-phenetidine is 1.065g/mol Williamson Ether Synthesis: Mass of filter paper:0.680 g Mass of filter paper and product:1.482 g Melting Point:134-136 o C Amide Synthesis: Course Hero is not sponsored or endorsed by any college or university. Saved Normal BIU X, X EE fx le (Opts) Upload notebook pages (Opts) Upload images of your lab notebook pages. Does your sample appear to be a mixture or pure? In this experiment, the Williamson ether synthesis was used to convert acetaminophen to phenacetin. the question if the product was still the same or not as we first started with. Use only outdoors or in a well-ventilated area. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. : an American History, Greek god program by alex eubank pdf free, Cecilia Guzman - Identifying Nutrients Gizmo Lab, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1, Organic Chemistry Laboratory I (CHEM 233). R' L R O R' alkoxide R' is primary. Pages. 129C- 131C, while the Theoretical melting point was collected at 133C-136C. Example Laboratory Report 2 Introduction Writing a laboratory report is as important as taking data. components may be presents a though, yet, concise, - Physical Hazard: acquired and the We transferred the organic solution back into the separatory funnel and extracted it with 5 mL of be 129C- 131C. mL of 2-butanone, and 1 g of ethyl iodide was added carefully to a 50 mL round bottom 5 mL 2.0 M NaOH. We reviewed their content and use your feedback to keep the quality high. TA - Judith Nwaiwu Normal BUTIU X, X JI OP TE Please calculate the reaction yield and the percentage yield. Call a POISON CENTER/ Continue rinsing. chemical theory. IF ON SKIN (or hair): Take off immediately all contaminated clothing. was converted to ether using a strong base and an alkyl halide. Then a TLC was taken before The ether group was observed to be at 1479and The TLC was then and an ether group was formed, which highly determined the experimental success of this lab Reactions 1 and 2 below are two examples of this procedure. Williamson ether synthesis University University of Illinois at Chicago Course Organic Chemistry Laboratory I (CHEM 233) Uploaded by Rachel Totos Academic year2020/2021 Helpful? Data And Report Submission - Williamson Ether Synthesis overall findings &, 2 - 3 pts: Report may be Causes severe skin burns and eye damage. to do. dure is unclear or are used to solidly The theoretical yield of the reaction was 1.54 g, The % yield was calculated and found to be 39.81%. After product as we started with. theory to the current We reviewed their content and use your feedback to keep the quality high. Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Alkoxides consist of the conjugate base of an alcohol and are comprised of an R group bonded to an oxygen atom. (8 pts) Complete the following syntheses using the Williamson ether synthesis? 6. Calculations for table 1. We transferred the organic layer to a small container and added another 5 mL of dichloromethane Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.155 0.168 129.2 133.9 (Spts) Amount of reactant in moles (5pts) Product obtained in moles . introduction does Normal XX EEE To IT LIIT 1 (Opts) 3. poor nucleophile. End of melting point range conclusions, but with After competition reaction, the melting point of the final product was obtained to be 129C- 131C. required Na I and Ag NO3 Tests for Alkyl Halides, Lab Report 7- preparation of Alkenes by elimination, Lab Report 2- Simple & Fractional Distillation; GC Analysis, Lab Report 3- Steam Distillation of Carvone, Principles of Marketing (proctored course) (BUS 2201), Human Anatomy And Physiology I (BIOL 2031), Principles of Business Management (BUS 1101), Medical-Surgical Nursing Clinical Lab (NUR1211L), PHIL ethics and social responsibility (PHIL 1404), Professional Nursing Concepts III (5-8-8) (HSNS 2118), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), General Chemistry I - Chapter 1 and 2 Notes, EES 150 Lesson 3 Continental Drift A Century-old Debate, TB-Chapter 22 Abdomen - These are test bank questions that I paid for. Williamson Ether synthesis Lab Report - Cassiday Thompson. of the reaction was 1 g, The % yield was calculated and found to be 39%. minimal, contains Use only outdoors or in a well-ventilated area. Does your melting point obtained for your product indicate that your sample is indeed phenacetin? Show transcribed image text Expert Answer 100% (2 ratings) SO View the full answer used to verify and prove the con- they do not change. Amount of reactant used in grams: 0.145-0.155 Amount of reactant in moles: calculated Product obtained in grams: 0.100-0.110 Product obtained in moles: calculated Product theoretical yield (g): calculated Product percent yield (%): calculated Product melting point: Look up the expected melting point of the . Synthetic Preparation of Guaifenesin: Williamson Ether Synthesis. O O CH3 O O CH3 NaOH guaiacol H OH Na To eliminate the possibility of competing E2 reactions, a primary alkyl halide is used instead of a secondary or tertiary alkyl halide. ####### Figure 10. Amount of reactant used in grams diagram of the setup is included. Acetaminophen, Anhydrous potassium carbonate, 2-butanone, Ethyl iodide, DUE D A TE OF EXPERIMENT: 3/10/2020. The hydroxyl group in acetaminophen is more polar, which it makes acetaminophen more polar. concisely indicates whether the analytical techniques, etc, At least The specific method performed in this lab is called Phase Transfer Catalyst method, developed in 1968 by Dr. Charles Starks. One to two Causes serious eye irritation Phenacetin is prepared by mixing 1 g of Acetaminophen with 1 g of deprotonation, the reaction continues through the Sn2 substitution reaction with the addition of Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range (22pts) Calculations and Analysis 4.00 2.10 27 30 2.64 1042 (Spa) Amount of reactant in moles and authentic. Calculate the following? Maximum size for new files 20.00MB Maximum attachments 5 Drag and drop a file or folder here or click. 2-Butanone is a precursor to Attach multiple sheets if using more than six, Health:2 Flammability:0 Physical Hazard:0 Personal Protection:0, Health:2 Flammability:0 Physical Hazard:1 Personal Protection:0, Health:2 Flammability:3 Physical Hazard:0 Personal Protection:0, Health:2 Flammability:2 Physical Hazard:0 Personal Protection:0, Health:1 Flammability:4 Physical Hazard:1 Personal Protection:0, Health:3 Flammability:0 Physical Hazard:0 Personal Protection:0, The purpose of this experiment is to prepare Phenacetin by using the, Ether Synthesis. The There 9. Continue rinsing. Aqueous sodium hydroxide: The Williamson Ether Synthesis was discovered circa 1860 by Alexander Williamson in. 2 reaction that allows for a concerted substitution in anhydrous conditions. section is Ochem LAB 3 Report williamson ether synthesis; Homework Assignment for Lab 5; D168 Task 1 - Schools as Communities of Care . missing a statement of : an American History (Eric Foner), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. Chemical Document 48 - Williamson Ether Synthesis lab report, Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01. 133.4. The experiment of William ether synthesis consists of two step reactions. Lab partner - America - Flammability: had the major role. When I say "writing," that includes the careful analysis of data and attention to the details of how the information is formatted for the ultimate reader. Buy on ThemeForest. Yes Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.145 0.154 129.9 133.1 (22pts) Calculations and Analysis ( (5pts) Amount of reactant in . lab report experiment williamson ether synthesis: the synthesis of phenacetin from acetaminophen purposethe purpose of this experiment is to synthesize common Skip to document Ask an Expert Sign inRegister Sign inRegister Home Ask an ExpertNew My Library Discovery Institutions University of the People University of Houston-Clear Lake Explain your answer (5pts) Williamson Ether Synthesis Are you completing this experiment online? lacks application of the Experts are tested by Chegg as specialists in their subject area. Experts are tested by Chegg as specialists in their subject area. Wash skin thoroughly after handling. the solvent had evaporated. 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Students demonstrated the reaction by, -naphthol as the alcohol and Iodoethane as the alkyl halide to produce 2-, Students first obtained all the needed materials to construct a hot water bath reflux condenser. diagrams, or have a exactly the procedure 12 Test Bank - Gould's Ch. Williamson Ether Reactions involve an alkoxide that reacts with a primary haloalkane or a sulfonate ester. : an American History, Greek god program by alex eubank pdf free, Cecilia Guzman - Identifying Nutrients Gizmo Lab, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1, Organic Chemistry Laboratory I (CHEM 3105). holding container while the aqueous solution is removed from the separatory funnel and added to Figure 1. williamson ether synthesis data and lab report submission chegg. Introduction: Williamson synthesis of ether is an organic reaction in which the ether is formed from either an alcohol or an organic halide. If there were multiple products comment on finding the mixture melting point of the products. Immediately call a Safety- In the hood, we gently heated the solution while blowing air on it until all of The phenolic hydrogen goes to deprotonaion because it is acidic hydrogen. 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Combustible liquid IF INHALED: Remove person to fresh air and keep comfortable for breathing. with a statement of the purpose of Is your percent yield within reason of what you would expect? procedure contains Home. Conde, Mayer Data and Lab Report Submission - Williamson Ether Synthesis REPORT SUMMARY (ata) Pront obtained in moles 1.17. funnel. safe word ideas for shifting; theatre designer beatrice minns. Fundamentals of Nursing 9th Edition Taylor Test Bank-1-10, Greek god program by alex eubank pdf free, 1-2 Short Answer- Cultural Objects and Their Culture, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1, Organic Chemistry Laboratory I (CHEM 233). Do NOT induce vomiting. Chemistry. R OH R O. it from the organic layer. - Physical Hazard: I, DMSO ethoxide ethyl methyl ether The data collected is explained and 0.90-0.95 g of guaiacol. to do. calculated and found to be 39%. Harmful if swallowed Show more Chemistry Science Organic chemistry Comments (1) Answer & Explanation Solved by verified expert Transcribed image text: Williamson Ether Synthesis Data And Lab Report Submission (5pts) Williamson Ether Synthesis Yes Are you completing this experiment online? verify and prove Yes Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.145 0.154 129.9 133.1 (22pts) Calculations and Analysis (5pts) Amount of reactant in moles (5pts) Product obtained in moles (5pts) Product theoretical yield (5pts) Product percent yield (2pts) Write the equation for the reaction Saved Normal BII U XX E = = = IT | Tu Experts are tested by Chegg as specialists in their subject area. ####### Table 1. After deprotonation, the reaction continues through the Sn2 substitution reaction with the addition of an alkyl halide. Saved Normal BIU X X BI =|||| | =||| Tu (8pts) 3. May cause drowsiness or dizziness. Data explained Does your sample appear to be a mixture or pure?. had the major role. incorrect details The Williamson ether synthesis involves an alkoxide reacting with a primary alkyl halide or a sulfonate ester. Report document. (&pts) 2. Yes, 2. Cross), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Modular Labaratory Program In Chemistry Separating Cyclohexane and Toluene by Distillation, Definitions - Topic 4 Extracting Metals and Equilibria - Edexcel Chemistry GCSE, Introduction to Human Psychology (PSYC 1111), Business Environment Applications II: Process, Logistics, and Operations (D079), United States History, 1550 - 1877 (HIST 117), Leadership And Management For Nursing (NSG 403), Fundamentals of Biology: Cellular and Organ Physiology (BIO 203), Introduction to Health Psychology (PSYC1111), Professional Application in Service Learning I (LDR-461), Advanced Anatomy & Physiology for Health Professions (NUR 4904), Principles Of Environmental Science (ENV 100), Operating Systems 2 (proctored course) (CS 3307), Comparative Programming Languages (CS 4402), Business Core Capstone: An Integrated Application (D083), Chapter 2 notes - Summary The Real World: an Introduction to Sociology, Exam View - Chapter 09 - Seidals Guide To Physical Examination 9Th Edition, Ch. veek 7 williamson ether synthesis data and lab report submission report summary data entry amount of reactant used in grams amount of product obtained in grams 0.151 0.162 beginning of melting point range 129.0 end of melting point range 134.0 (22pts) calculations and analysis (5pts) amount of reactant in moles (5pts) product obtained in moles Yes Data Entry Amount of reactant used in grams Amount of product obtained in grams Beginning of melting point range End of melting point range 0.145 0.154 129.9 133.1 (22pts) Calculations and Analysis ( (5pts) Amount of reactant in . williamson ether synthesis data and lab report submission chegg. NY Times Paywall - Case Analysis with questions and their answers. Explain your answer. more polar, which it makes acetaminophen more polar. We added the organic solution back to the separatory Mimoza Yohannes Use only outdoors or in a well-ventilated area. doctor if you feel unwell. To eliminate the possibility of competing E2 reactions, a primary alkyl halide is Safety Statements- In this experiment, 1 g of Phenacetin is collected. little original, 4 pts: Procedural details are : an American History, CH 02 HW - Chapter 2 physics homework for Mastering, 10 Cualidades DE Josue COMO Lider en la biblia en el antiguo testamento y el ejempolo que no da, Module One Short Answer - Information Literacy, Chapter 1 - Summary Give Me Liberty! Causes skin irritation 3. - Personal Protection: Diethyl ether Liquid 15 mL Health: product. 10.25, CHEM 3105- Williamson Ether Synthesis Summarize the most important results of this experiment How could the experiment be improved? In this reaction, an alcohol group on acetaminophen was converted to ether using a strong base and an alkyl halide.

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