Q: TLC, a powerful analytical tool, can be used to monitor the progress of reactions. The synthesis of…
A: From the above progress of the reaction we can assume the following things. The reaction for the…
Q: Reduction of Vanilin What is the limiting reagent in this reaction? Is it ok to use Lithium…
A: 1.1 mole NaBH4 contains 4 reactionable hydrogen.Molar ration of vaniline:NaBH4 =4:1.1mole NaBH4…
Q: discussion of the "Green Chemistry" aspects of the Thiamine catalyzd reaction, and the pros and cons…
A: Green chemistry is the plan and cycles of chemical items that diminish or dispose of the utilization…
Q: Explain the following trend: Base strength when reacting with BME3 (in gas phase): 4-methylpyridne >…
A:
Q: What are the differences in the regioselectivity of lithiation of 2- chloropyridine when it reacts…
A: Regioselectivity is preferential reaction at a perticular position of the substrate . LDA is a…
Q: 1. What is the purpose of adding Na2SO4 to the dichloromethane layer prior to distillation 2.…
A: In liquid-liquid extraction, separation of compounds takes place on the basis of their relative…
Q: Calculate the theoretical yield of 2,3-dibromo-3-phenylpropanoic acid starting with 2.56g of…
A: Theoretical yield of the reaction provides the information about the quantity of product formed by…
Q: The following compounds from the Grignard reaction mixture could be separated by which one of these…
A: In the reaction of grignard reaction in which Biphenyl and triphenyl methanol was the products.…
Q: In preparation of p-Nitroaniline, Starting material is 50g of p-nitroacetanilide, 22ml of HCI,…
A: A numerical problem based on quantitative analysis, which is to be accomplished.
Q: One of the earliest commercial plastics was Bakelite®, formed by the reaction of phenol with a…
A: Bakelite is a condensation polymer of phenol and formaldehyde. It is a thermosetting polymer. It is…
Q: 1. Why is dinitration not a significant process under the conditions used in the Nitration of…
A: Step 1 Since you have asked multiple questions, we will solve the first question for you. If you…
Q: . discuss the reaction of ethanal in schiff'test. briefly explain.
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: the purpose of adding CaCO3 or NaHCO3 in the Mohr Method determination of chloride
A: When titrating chloride ions with a silver nitrate standard solution, the Mohr method uses chromate…
Q: hat is the purpose of adding CaCO3 or NaHCO3 in the Mohr Method determination of chloride? Than
A: the answer is as follows:
Q: Given that Grignard reaction used 1.4555 g of phenyl bromide 10 g of carbon dioxide , 0.5734 g of…
A: Answer Theoretical yield = 1.1321 g Percent yield = 50.61 % Given: Mass of Phenyl bromide…
Q: How can you obtain iodoethane from ethanol when no other iodine containing reagent except NaI is…
A: Ethanol reacts with hydrogen chloride in presence of zinc chloride to give ethyl chloride. Further,…
Q: The pKa of cyclopentane is > 60, which is about what is expected for a hydrogen that is bonded to…
A: Once the cyclopentadiene losses the H and gets a negative charge, it becomes an aromatic compound as…
Q: . Explain the concept of Azeotropic distillation for the separation of Acetone, chloroform with neat…
A: An azeotrope or a constant boiling point mixture is a mixture of two or more liquids whose…
Q: (a) Illustrate the following name reactions :(i) Hell-Volhard-Zelinsky reaction (ii)…
A: Hell-Volhard-Zelinsky reaction The reaction which is used to convert a carboxylic acid with an…
Q: In preparation of p-Nitroaniline, Starting material is 50g of p-nitroacetanilide, 22ml of HCI, 20g…
A: Given: mass of p-nitroacetanilide used = 50 g Mass of p-nitroaniline obtained = 20 g
Q: Why are alcohols usually bad electrophiles? You must support your answer with data on the…
A:
Q: Give and observation and inference when the compound hexane is subjected into test for Br2 in CCl4
A: Br2 in CCl4 is used for bromination of unsaturated hydrocarbons (alkenes and alkynes)
Q: extraction
A: Dear student,this question is related to the organic chemistry.
Q: During the reaction of 1-bromobutane with sodium ethoxide, a white precipitate form. This…
A: The reaction of 1-bromobutane with sodium ethoxide is as follows.
Q: Which layer (aqueous or organic) will nootkatone partition into during extraction? 3M HCL or…
A: Nootkatone is a sesquiterpenoid containing a ketone group.
Q: Context: Synthesis of Methyl Salicylate from Salicylic Acid In the liquid-liquid extraction of the…
A: A question based on analytical separations that is to be accomplished.
Q: What is the chemical reaction when completing extraction experiment and using 100mg Benzoic Acid,…
A: The mixture of the Benzoic acid in 2ml of water and Dichloromethane, the benzoic acid organic it is…
Q: The two compounds below are dissolved in ether. Explain how you can use extraction to purify…
A: Solvent extraction is a popular technique by which two compounds of different solubility can be…
Q: In the lab for the synthesis of methyl m-nitrobenzoate from methyl benzoate using HNO3 and H2SO4…
A: Formation of m-nitrobenzoate can be done from the reaction of methyl benzoate with nitric acid and…
Q: You have learned that ester may be hydrolyzed in aqueous base. Why does a workup using 50ml of 10%…
A: Esters may be hydrolyzed in aqueous bases.
Q: Consider the Wittig reaction of p-anisaldehyde with excess benzyltriphenylphosphonium chloride in…
A: Given data, anisaldehyde Molar mass of anisaldehyde = 136.2 g/mol density of anisaldehyde = 1.12…
Q: Experimental observations show that thiocyanate (SCN- ), the conjugate base of thiocyanic acid (pKa…
A:
Q: Give the product of the reaction of excess benzene with 1-chloro-2-methylpropane and AICI3.
A: Benzene on reaction with alkyl halide in presence of AlCl3 under goes friedel craft reaction. Here…
Q: The following is the strategy in modern synthesis of indigo dye in industry. A, formaldehyde and…
A: see below
Q: Phenols are less acidic than carboxylic acids, with values of pKa around 10. Phenols aredeprotonated…
A:
Q: (a)Calculate theoretical yield of both williamson ether synthesis of phenacetine and amide synthesis…
A: Percent yield: It is % of product obtained on basis of theoretical and experimental aspects. It is…
Q: Write the reaction involved in Ferrox Test. a. What is the species responsible?…
A: Ferrox test solution is hexane, alcohol, ether, which are generally used for prepared ferrox paper…
Q: Give a reason why the redution reaction (with H2, Pt) of nitrobenzene to aniline is so important.
A: Reduction means addition of Hydrogens to The functional group.
Q: A Diels–Alder reaction calls for the use of 5.8 mL5.8 mL of a 4.0 M solution of cyclopentadiene in…
A:
Q: What is the experimental yield of CRUDE PRODUCT AND FINAL PRODUCT (grams and percentage)…
A: One mole of 2-Chloro toluene oxidized with KMnO4 to give 2-Chloro benzoic acid. Molecular weight of…
Q: Nitration of furan with acetylnitrate leads to 2,5-dinitrofuran. Mononitration can be done by A.…
A: Nitration of furan with acetyl nitrate results in formation of dinitro compounds.But when we have to…
Q: What is the result in this experiment? ESTIMATION OF SODIUMHYDROXIDE USING HYDROCHLORIC ACID…
A: Conductometric Titration of HCl and NaOH
Q: What is the experimental yield (grams and percentage) Experiment: Oxidation of -Chlorotoluene to…
A: Here the reactant is 2-chlorotoluene and the product is 2-chlorobenzoic acid. In the balanced…
Q: (a) When toluene (methyl benzene) is sulfonated through reaction with concentrated H2SO4 at room…
A: The solution is given below -
Q: How do you rationalize the fact that the cyclohexane A value for phenyl (2.8) is bigger than that…
A: The A values explains the bulky nature of substituents in a cyclohexane. The energetic preference of…
Q: (a) Write the chemical reaction involved in Wolff-Kishner reduction.(b) Arrange the following in the…
A: Introduction: The wolf Kishner is a reaction to convert aldehyde or ketone into alkane molecules.…
Q: Treatment of 2-phenylethanoic acid with alcohol U gives an ester V with molecular formula of CH1402.…
A: We have find out the answer Note- As per our company guidelines we are supposed to answer only first…
Q: a) From this flow chart, which acid is extracted when sodium bicarbonate is used as an extraction…
A: a. Benzoic acid strong acid and reacts with sodium bicarbonate (weak base). Phenol cannot react with…
Step by step
Solved in 3 steps with 2 images
- What is the structural requirement for a substance to react with ammoniacal AgNO3? Why would acetylene react with Tollen's reagent but not cyclohexane or cyclohexene?Write reactions of 2-oxopropanoic acid with the following reagents: a. KOH; b. HCN; c. CH3NH2; d. NaBH4.Write reactions of Propene with the following reagents: a. Br2 /CCl4. b. HCl. c. KMnO4/H2O/ 20 °C; d. H2O/H+
- Write reactions of 3-hydroxybutanoic acid with the following reagents: a. HBr; b. NaOHWrite reactions of 2-methylpropene with the following reagents: a. Br2; b. HOH/H+;4G. 4G ill ll 7:41 PM 27 3. Give IUPAC names for the following acyl derivatives: fa) CH3 (b) (c) CH;CHCH,CH;CCI CH;ČNH2 CH3CHČOCHCH3 CH3 CH3 (e) OCHCH3 CH3 Draw structures corresnonding to the following names:
- Which of the following compounds can be used to synthesize ethanoicpropanoic anhydride (CH;COOOCCH½CH3)? A. CH;COCI+ CH;CH2COO`Na* → B. CH;COOH +heat → C. CH3CH2CH2COCI + CH;COO Na* → D. A and CAcid Halide Preparation reaction mechanism: Please use HCl and SOCl2 as reagentsComplete the roadmap below by providing the correct reagents for each conversion from the list. B. C. D. G H. J. H 1. PCC in pyridine 2. ethanol with catalytic sulfuric acid 3. NBS, hv 4. LDA with propanal 1. PPh3, DMF 5. 2. nbuli 3. 2-propanone 6. NaOH 7. H₂Cr₂07 8. methylpropanoate, NaOCH3 in methanol 9. CH₂CH₂MgBr then aqueous H₂SO4 10. mCPBA