what changes that you could make to the reducing benzil experimental procedure to improve the experiment – to get a better yield, or purer product, or make the experiment safer or easier.
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Q: Without changing reagent concentrations or amounts, what change could one make to the reaction shown…
A: Given reaction is Nucleophilic substitution reaction of 1o (primary) alkyl bromide , which is more…
Q: Grignard reagent formation may not be successful in which one of the following solvents:
A: We need to find in which of given solvents grignard reagent formation is not successful
Q: What reagent did you use alongside with the peroxide on the first reaction?
A: Here, I have shown all the reagents that are involved in reaction one with names.
Q: What is the difference, in terms of chemical components, between Benedict's and Fehling's reagent?…
A: Interpretation: We have to tell the difference between Benedict's reagent and Fehling's reagent.
Q: In the grignard reaction, preparation of triphenylcarbinol summarize entire experiment in detail.
A: ph-C(ph)(OH)-ph : triphenylcarbinol ph-MgBr : Grignard reagent
Q: In the Iodination of Acetone, What will happen to the reaction time and reaction rate if the…
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Q: The final step in the procedure for this experiment is drying of the acetylsalicylic product in an…
A: The main purpose of drying a product to remove solvent and volatile compounds.
Q: Which side reaction could occur in this experiment if the toluene were not com- pletely dry? Show…
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Q: Thinking about the mechanism in the previous question, what is the generic name of he mechanism that…
A: The question is based on the concept of reaction mechanisms. there are different kinds of reaction…
Q: Show the arrow pushing mechanism for getting tropylium ion from the benzylic carbocation
A: In the given question we have to rearrange the benzylic carbocation to tropylium ion.
Q: why it is not a good idea to use dichloromethane as a solvent in Grignard reactions.
A: Reason for not using dichloromethane as a solvent in Grignard reactions.
Q: Give another dye that is made using diazonium salt chemistry/coupling reaction. Draw the dye as…
A: 1. An azo dye structure must have R-N=N-R' 2. Here R and R' must be a aromatic compound. 3. There…
Q: What would happen if some of the solids in the nucleophile medium were not dissolved? How might this…
A: A nucleophile is an electron-rich molecule, it donates an electron pair during a chemical reaction.…
Q: Write down the reduction reaction of each molecule using appropriate reagents.
A: Different organic compounds are characterized by the presence of different functional groups. For…
Q: what will happen to the reaction of acetone in the sodium nitroprusside Test and in the iodoform…
A: The sodium nitroprusside test is used to detect ketone bodies or acetone bodies in urine. The urine…
Q: Draw the structure of the starting material in this hydration experiment.
A: This experiment is synthesis of hexan-1-ol by hydration of hex-1-ene.
Q: Using your alcohol, determine which starting material is the limiting reagent in this procedure.…
A: The reaction for the formation of isopentyl acetate is as given below:
Q: the grignard reaction, preparation of triphenylcarbinol, what is the objective in this experiment?
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Q: How would you check if the product obtained in a synthesis is pure, or is it mixed with other known…
A: a pure compound is characterised by its physical properties like melting point, boiling point,…
Q: How is the small amount of ortho isomer removed from the reaction mixture?
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Q: 1. Why was it necessary to wash the crude cyclohexene product with aqueous sodium carbonate in…
A: The dehydration of the cyclo-hexanol with the acid catalyst like H3PO4 or H2SO4 gives the product…
Q: Explain what precautions must be taken in a typical Grignard synthesis with regards to the exclusion…
A: Answer:- The Grignard chemical agent is incredibly reactive , sometimes ready simply before the…
Q: 1. Why is it important to maintain equivalent proportions of reagents in this reaction?
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Q: Which should be more reactive for an SN2 reaction involving sodium iodide in a solution of acetone,…
A: Rate of SN2 reaction depends on both alkyl halide and the nucleophile present.Structure of the…
Q: Provide another dye that is made using diazonium salt chemistry/coupling reaction. Draw the dye as…
A: Azo dye:- These dyes are characterized by the presence of azo groups. The azo groups coupled with…
Q: What type of reaction is a Grignard reaction? What is the critical intermediate (which can be…
A: Grignard reagent is the R-Mg+X, where R is any organic part and X is the halogen atom. In Grignard…
Q: Briefly explain why diethyl ether is the solvent of choice for Grignard reactions.
A: Grignard reagents are the reagents which have the formula RMgX. Hence the grignard reagent is an…
Q: 3. Give another dye that is made using diazonium salt chemistry/coupling reaction. Draw the dye as…
A: Azo dye:- These dyes are characterized by the presence of azo groups. The azo groups coupled with…
Q: Complete the reaction involving lithium diorganocopper (Gilman) reagents
A: A new C-C bond is formed between atoms when an alkyl halide is treated with Gilman reagent or…
Q: Which should be more reactive for an SN2 reaction involving sodium iodide in a solution of acetone,…
A: SN2 Reaction is a nucleophilic substitution reaction in which the rate determining step depends on…
Q: 5. Briefly explain your answer to the previous question in terms of the merits or drawbacks of each…
A: The suitable reagent for the conversion of R(CO)Cl to R(CO)CH3, (CH3)2CuLi is used.
Q: why is the temperature cooled to 100degree celcius in the reaction of benzil and 1,3dipenhyl acetone…
A: The mechanism involved in the reaction between benzil and 1,3-diphenylacetone is given by
Q: Write a short note on how to perform the Piotrowski's test. Make sure to mention the reagents…
A: Piotrowski's test: It is the test that is used to detect the peptide bond in a chemical compound…
Q: What is the best type of solvent for an E2 and an E1 reaction? Please define the terms
A: Both are the elimination reactions with small changes. E1 proceeds in two steps and E2 proceeds in…
Q: In the grignard reaction, preparation of triphenylcarbinol, what is the boiling point in this…
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Q: In this experiment, we used DCM, Benzoic Acid and NaOH In what form is the organic acid after it is…
A: The reaction between benzoic acid and NaOH cannot just proceed in dry DCM. It needs some amount of…
Q: Is my synthesis of vitamin A acetate correct? (see image) it is based on the Julia Reaction…
A: Synthetic organic chemistry involves the production of the target organic molecules by the…
Q: Rate and order of a chemical reaction: Iodination of acetone (experiment) What practical…
A: Iodination of acetone is a method by which we study the number of reasons for the iodine…
Q: What other experimental techniques (including spectroscopy) might be used to identify the products…
A: When we perform the experiment the product that we obtain is totally unknown. To detect various…
Q: In the synthesis of methyl orange why do you add the reagents slowly and very precise. Why was this…
A: Methyl orange is an indicator , it shows different colors at different pH.
Q: Why was the acetone the limiting reagent for this lab? What would have likely happened if…
A: The question is based on the concept of Reaction Stoichiometry. limiting reagent is the reagent…
Q: Write down the equations involved in the progressive bromination of ethane. The equations should be…
A: Given reaction, Bromination of ethane
Q: Based on the theoretical result in the table, what is the order of reactivity of primary, secondary,…
A: REACTIVITY OF ALKYL HALIDES WITH SODIUM IODIDE IN ACETONE
Q: Complete these reactions involving lithium diorganocopper (Gilman) reagents
A: Gilman reagent The reagent which has the form R2CuLi, where R is alkyl group. In the reaction,…
Q: Perform the following conversion using the wittig reaction. Also write the mechanism.
A: Wittig reaction In this reaction the Aldehyde or the Ketone React with the triphenyl phosphonium…
Q: How does the negative inductive effect (−I) of chlorine in the ortho position of the phenol, reduce…
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Q: In your experiment, you made quite a bit of another phenol, in addition to the one that you isolated…
A: Let's first understand the main differences between intermolecular hydrogen bonding and…
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- Explain some of the hazards (name at least three) involved in the (Dehydration of Cyclohexanol – Synthesis of Cyclohexene) experiment. What are some necessary safety precautions when working with sulfuric acid?Why should we Study Elimination Reactions?Give the main organic product of the reaction in Figure 6.
- In each reaction box, place the best reagent and conditions from the list. 1) CEN 2) 3) 4) 5) Answer Bank NANH, NaBH, acetone CH,CH, MgBr (excess) acetic acid acetate ion CH,OH, H,O* (cat.) LIAIH, (CH,),CHMgBr (excess) CH,MgBr (excess) H,0 H,0*, H,0, heat acetyl chlorideOne possible side-reaction of this experiment is biphenyl, explain how it can be formed. Here is the oringial reaction bromobenzene ----->magnesium. product is benze ring with MgBr attached to ringOne possible side-reaction of this experiment is biphenyl, explain wiith words how it can be formed.
- Predict the retrosyntheic route for this molecule (will need ethylene oxide to be one of the starting materials)Provide the balanced reaction for this experiment.The following reduction can be carried out with which reagent(s)? Select all that apply O A. Zn(Hg), HCI B. 1) NABH4 (excess); then 2) H20, H* O C. H2NNH2, KOH OD. 1) LIAIH4 (excess); then 2) H20, H* O E. 1) HSCH2CH2SH, H*; then 2) Raney Ni (H2) OF. None of these choices
- What is the objective of this experiment in a few sentences? PART C & D (couldn't post picture) c. Acid HydrolysisIn a small erlenmeyer flask place 25 mL of the stock starch solution and 5 mL of 10%HCI and mix. Place in boiling water bath. After 30 minutes of heating, use a plasticpipette to withdraw a few drops (aliquot) and place them on a spot plate. Allow to coolfor a few seconds and add 2 drops of iodine solution. Observe color and interpret theresults. Withdraw and test an aliquot every 5 minutes until the test with iodine does not produce ablue color. Keep track of the total elapsed time. Interpret the results. Do not discardsample and proceed to part d. d. Fehlings Test on hydrolyzed sampleUpon completing part c. above and the test no longer gives a blue color, withdraw a 5 mLsample and neutralize with 10% NaOH until no longer acidic to litmus. Add 1 mL ofFehlings solution (A+B), place in boiling water bath, and time any color change asbefore. Compare this result with your…Part 1. Tests for Detecting Alcohol Instruction: For the result column, indicate the appearance of the compound at the end of the test. Give the correct interpretation (POSITIVE or NEGATIVE). Briefly indicate what it is positive for. Lucas Test Link: https://www.youtube.com/watch?v=ZuAKxcxdDF8 Oxidation Test Link: https://www.youtube.com/watch?v=aoCH-xZdvIo Compound 1-Butanol 2-Butanol 2-Methy-2-propanol Compound 1-Butanol 2-Butanol 2-Methy-2-propanol Lucas Test Result Oxidation Test Result Interpretation InterpretationIn shake and bake reactions, why might it be beneficial if one of the precursors is volatile?