Dimethyl cycloheptene is reacted in a sequence of synthetic steps. Show the compounds formed as intermediates and the final product. Reactant 1 is methyl benzoate. 1.03 Methanol 1. NaOMe 1. NH2CH3 H*, H₂O 2. H₂O₂ H* (cat.) 2.1 2. NaBH4 80 °C, 5 h
Q: The solubility of manganese carbonate, MnCOg, is 4.8 x 10-4 g/L. What is the solubility product…
A: For 1st Question: Manganese (II) Carbonate or MnCO3(s), when dissolved in water, undergoes…
Q: 1. Propose reagents for the following reaction. (Hint: Only one of the two ways of adding a carbon…
A: SYNTHESIS:EXPLANATION: Using Mg/THF in the first step the grignard reagent is produced. It acts as…
Q: None
A: 1. Ethanol to ethene:CH3CH2OHdehydrationCH2=CH2+H2O2. Ethene to…
Q: dont provisde handwriting solution...
A:
Q: I need answer step by step
A: Step 1:, Step 2: Step 3: Step 4:
Q: None
A: The question is confusing as the proper reaction is not stated. If the reaction involves addition of…
Q: None
A: Hc: This hydrogen is relatively acidic due to the electronegativity of oxygen, which can stabilize…
Q: 2. A solution prepared by dissolving 2.25 g HA (MW = 51.0) and 4.00 g of NaA in 500 mL of solution…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: 6. Starting with benzyl bromide, show how you would synthesize each of the following: (a) (b) OH (c)…
A: To synthesize each of the following compounds starting with benzyl bromide, we'll use a series of…
Q: 12. Propose a mechanism that synthesizes a-acoradiene from the isoprene units below in aqueous acid.…
A: Biosynthesis means organic synthesis that occurs in nature. The given reaction is the synthesis of…
Q: Determine the pH change when 0.082 mol KOH is added to 1.00 L of a buffer solution that is 0.319 M…
A: The objective of this question is to calculate the change in pH when a certain amount of KOH is…
Q: Which of the following will not undergo catalytic reduction in the presence of H, and metal…
A: Step 1:Ester and benzene ring are not reduced in the presence H2 and metal catalyst. Aldehyde, -CN ,…
Q: Need answer step by step I need answer expert solution
A: The objective of the question is to find the temperature to which the reaction must be raised in…
Q: Which of the following is the major product formed when the given diene is treated with a Grubbs…
A: Step 1:The major product formed when the given diene is treated with a Grubbs catalyst and undergoes…
Q: Application 14. Given the function f(x) = 3x3 - 48x find the following: (Round to 1 decimal place)…
A: Step 1: Step 2: Step 3: Step 4:
Q: None
A: Avogadro's Law describes how gases behave at Standard Temperature and Pressure (STP), which is…
Q: ning 2. Beginning with the indicated starting material, complete the following synthesis. O.
A: Step 1: Step 2: Step 3: Step 4:
Q: 4) Predict the major product(s) for the following reactions. (8 pts) (a) 1) NaOH, 12 2) H3O (b) EtO…
A: Step 1:Explanation for Reaction (a) : 1. **Identify the functional group(s):** In this instance, the…
Q: Suppose you are told that the following reaction was a substitution reaction but are not told the…
A: do leave a thumbs-up, as it motivates us to assist you better and faster. Thank You..
Q: 127. Write a plausible reaction sequence of 4 steps starting from A, B, C, or D. You may use any…
A: The objective of the question is to create a plausible reaction sequence of 4 steps starting from…
Q: (b) EtO 0 OEt 1) NaOEt, EtOH 2) 3) H3O*, heat Br
A: Step 1: Step 2: Step 3: Step 4:
Q: A chemist titrates 240.0 mL of a 0.7078M acetic acid (HCH3CO2) solution with 0.3641 M KOH solution…
A: Given: VHCH3CO2=240.0mL;[HCH3CO2]=0.7078M;[KOH]=0.3641M;pKa=4.76Step 1: Solve for pKb and Kb.…
Q: Solid copper (II) acetate is slowly added to 50.0 mL of a 0.0631 M ammonium sulfide solution. The…
A: To solve these problems, we can use the solubility product constant (Ksp) and the formula for the…
Q: Organic Chemistry Problem. Please help with figuring out what steps to take to obtain the product of…
A: Primary alcohols as well as aldehydes such as the given in the problem can undergo oxidation to form…
Q: Polymers can be cross-linked using a variety of reactions that create connections between different…
A: To cross-link the polystyrene derivative with terephthaloyl chloride and AlCl3, one repeat unit of…
Q: Devise concise syntheses for the following transformations. Clearly show the reagent andproduct for…
A:
Q: 1-bromo-5-chloropentane LDA 1 eq a) Hg(OAc)2 b) NaBH NaOH (1 eq) CHOO Note this product has a ring.…
A: Step 1:a) In this reaction, • LDA is the strong base which will abstract most acidic proton to…
Q: A balance has a sensitivty requirement of 4.0 mg. Explain how you would weigh 15 mg of a substance…
A: Step 1: Step 2: Step 3: Step 4:
Q: A buffer is a mixture of HCN and KCN. When a small amount of HCI is added to this buffer, which…
A: In the buffer mixture of HCN (hydrogen cyanide) and KCN (potassium cyanide), you have both a weak…
Q: i. h. g. f. CH3CH2CH2NH2 + HCI CH3CH2- OH + CH3 CH—NH, CH3 CH3CH2CH2CH2-C=N H2(xsy/Pt NH3+…
A:
Q: or the reaction2CO2(g) + 5H2(g)C2H2(g) + 4H2O(g)H° = 46.5 kJ and S° = -125 J/KAt standard…
A: The objective of the question is to determine under what temperature conditions the given reaction…
Q: ogical Marcomalee Identifying specific interactions between residues in a protein Imagine the main…
A: The formation of hydrogen bonds is an essential component in the process of preserving the…
Q: Draw a major resonance contributor of this enolate anion. Include all lone pairs in your structure.
A: Step 1: Step 2: Step 3: Step 4:
Q: 12) How would you synthesize the following molecule using a Robinson annulation? H3C -CH3 CH3 CH3
A: EXPLANATION: Robinson annulation = Michael addition + Aldol condensationThe backward synthesis has…
Q: Using examples, describe some typical levels of recent use for cocaine, benzoylecgonine and…
A: Recreational User (Vial Stored Frozen and Contains Preservatives):When a recreational user's…
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: None
A: Chirality: A molecule is chiral if it cannot be superimposed on its mirror image, meaning it lacks…
Q: Please answer in tipping format
A: do leave a thumbs-up, as it motivates us to assist you better and faster. Thank You.
Q: A 25.0 mL solution of HNO₃ is neutralized with 12.2 mL of 0.250 M Ba(OH)₂. What is the concentration…
A: The objective of this question is to find the concentration of the original HNO₃ solution. To do…
Q: Use the data in the table to fill in the questions
A: Cell Notation RulesThe anode (where oxidation occurs) is placed on the left and the cathode (where…
Q: Calculate cell potentials (Ecell) after addition of Vce 5.00 mL, 25.00 mL, 25.10 mL for the reaction…
A: The objective of the question is to find the cell potential.Cell potential is a measure of the…
Q: Question Completion Status: A Moving to another question will save this response. Question 7…
A: In the reaction between H2O2 and KI, KI acts as a catalyst.Here's why:The overall reaction breaks…
Q: Attempts Force Completion This test can be saved and resumed later. Your answers are saved…
A: The question is asking us to determine the direction of the shift in equilibrium when a base (NaOH)…
Q: None
A: Styrene (ethenylbenzene) is a common alkenylbenzene used in polymerization processes to form…
Q: Calculated the specific activity (U/mg) of the purified lysozyme fraction having the most activity.…
A: Explanation is given in answer itself
Q: A sample of N2 gas occupies 2.40 L at 20\deg C. If the gas is in a container that can contract or…
A: The objective of this question is to find the temperature at which the N2 gas will occupy 4.80 L,…
Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…
A: The solubility of a compound in water can depend on the pH of the solution, especially if the…
Q: Payalben
A: The objective of the question is to find the equilibrium pressure of NH3 for the Haber reaction at…
Q: What is the work done when 10.0 mol of NH3 vaporizes at 239.8 K and 1.0 atm pressure? (Let VINITIAL…
A:
Q: 1. Na toluene reflux + NaCl .OH H₂O + 2. Br2 Br. HBr a = Proton transfer d = Radical chain addition…
A: Step 1: Explanation for Reaction 1 : Sodium phenoxide (NaO) is a potent nucleophile that has…
Step by step
Solved in 2 steps with 1 images
- Cembrene, C20H32, is a diterpenoid hydrocarbon isolated from pine resin. Cembrene has a UV absorption at 245 nm, but dihydrocembrene (C20H34), the product of hydrogenation with 1 equivalent of H2, has no UV absorption. On exhaustive hydrogenation, 4 equivalents of H2 react, and octahydrocembrene, C20H40, is produced. On ozonolysis of cembrene, followed by treatment of the ozonide with zinc, four carbonylcontaining products are obtained: Propose a structure for cembrene that is consistent with its formation from geranylgeranyl diphosphate.In the lab for the synthesis of methyl m-nitrobenzoate from methyl benzoate using HNO3 and H2SO4 via EAS, the product is recrystallized to remove impurities using 95% ethanol. Would o-nitrobenzoate and methyl p-nitrobenzoate be considered impurities? If that is so, how come ethanol can remove o-nitrobenzoate and methyl p-nitrobenzoate, but has no effect on m-nitrobenzoate? Thank you.1. What type of reaction is occuring in step 3? (halogenation, hydrohalogenation, reduction, keto–enol tautomerism, dehydrohalogenation, acid-catalyzed hydration, base-catalyzed hydration) 2. Which reagent is necessary for step 3? (Br2, HBr, H2/Pt, NaNH2, H20/H2SO4/HgSO4)
- 1. Esters can be synthesized from the nucleophilic substitution reaction of anhydrides and alcohol in the presence of a base give a complete mechanism and the final product for the reaction below 2. using appropriate illustrations, explain what is meant by the tetrahedral transition state( also indicate the geometry for the starting material and product).Phineas and Ferbs, two brothers who enjoy vacations, doing fun things every summer. This summer the brothers and their friends carry out an organic synthesis with an unknown compound (L1) that contains 52% Carbon, 6% Hydrogen and 42% bromine, this compound (L1) is treated with magnesium in ether to obtain L2 , which reacts violently with D2O for 1-methyl cyclohexene with a deuterium atom in the methyl group (L3). The L2 reaction is treated with acetone followed by hydrolysis to give L4. Heating L4 with concentrated sulfuric acid gives L5, which decolors the bromine, obtaining L6. L5 undergoes hydrogenation with excess hydrogen and platinum as a catalyst giving rise to isobutyl cyclohexane. Determine the structures of compounds L1 through L6.1. a) Write an equation (showing all reaction conditions) for the preparation of ethylene (C2H4) from the dehydration of ethanol. 2.) The reaction above (1.a) can also produce ether under certain conditions. Write an equation to show this reaction as well.
- Choose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) KMnO4, H3O+ CH3Cl, AlCl3 HNO3, H2SO4 Cl2, FeCl3 fuming sulfuric acid1. Write down all the steps of the reaction of 2-Methyl-2-hexene with sulfuric acid and name the product formed. Will provide helpful ratings for correct solution.Choose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) Br2, FeBr3 Na/NH3, -33 degrees C NBS, light KMnO4, H3O+ Mg metal, ether KOH, EtOH, heat
- 1. Using Br2 in C2H4Br2 will result in HBr and ______. a. C2H3Cl3 b. C2H4Cl3 c. C2H2Cl3 d. none of the above 2. How many halogenation are posible in propane? a. 3 b. 8 c. 6 d. 10 3.Sulfonation of pentane will result in ________ and water. a. C5H11SO3H b. C5H12SO3H c. C5H14SO3H d. none of the above 4.Nitration of hexane will result in ________ and water. a. C6H13SO3H b. C6H15NO2 c. C6H13NO2 d. C6H14NO2 5.How many moles of O2 in heating a C12H26 (dodecane) a. 27 b. 37 c. 24 d. none of the abovetert-butyl chloride (2-chloro-2-methylpropane) from tert- butyl alcohol (tert-butanol) using an acid catalyzed dehydration reaction Physical Constants Compound Mol. Wt (g/mol) Density (g/mL) b.p. (°C) m.p. (°C) 2-Methyl-2-propanol 74.12 0.786 82 25 2-Chloro-2- methylpropane 92.57 0.851 51 -25 Hydrochloric acid 37% soln in H2O 1.18 -85 -26 12.0ml of t-butyl alcohol, with 25.0ml 12.0M HCl, 12ml of water, 12ml of saturated aqueous sodium bicarbonate, 12ml of saturated aqueous sodium chloride, magnesium sulfate Typically yield 6.34g How would I calculate theoretical and percent yield for the reaction ? Please and thank you!tert-butyl chloride (2-chloro-2-methylpropane) from tert- butyl alcohol (tert-butanol) using an acid catalyzed dehydration reaction Physical Constants Compound Mol. Wt (g/mol) Density (g/mL) b.p. (°C) m.p. (°C) 2-Methyl-2-propanol 74.12 0.786 82 25 2-Chloro-2- methylpropane 92.57 0.851 51 -25 Hydrochloric acid 37% soln in H2O 1.18 -85 -26 12.0ml of t-butyl alcohol, with 25.0ml 12.0M HCl, 12ml of water, 12ml of saturated aqueous sodium bicarbonate, 12ml of saturated aqueous sodium chloride, magnesium sulfate 1 (CH3)COH + 1 H3O^+ Cl^- -> 1 (CH3)3CCl + 2 H2O Typically yield 6.34g Why is the percent yield be lower than expected? 53.9% .. Is it due to evaporation? Is it not the major product? If this reaction was with 2-butanol/HCl instead of tert butanol, how would I obtain the products/mechanism, and determine major products? Thank you!!