Q: Williamson Ether Synthesis (continued on the next page): (1) ( ©) One of the following compounds…
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Q: The total number of electrons in Rh that have 4 as their principal quantum number is a)…
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A: From the Bohr's formula, energy of electron in atom is,E=−n2RyRy = 2.18 × 10-18 JEnergy of…
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Q: (c) (b) 10:43 M -4- 21% QUESTION 4 Propose the mechanism for each of the following reactions. Show…
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A: Provided dataMelting points:Pure Magnesium: 648°CPure Copper: 1085°CCompounds:Mg2Cu melts at…
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A: Step 1:An investigation into the number of signals that are produced by 13CNMR can be done by…
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A: Step 1: Reaction Anti-addition of Br2 to alkene. Step 2: Mechanism The reaction of ethylcyclohexene…
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A: The name 'toluene' refers to a specific organic compound. It is a member of the class of compounds…
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Analyze the IR spectrum of fumaric acid and write down the main bonds. Ignore any wavelength below 1500 nm-1 .
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- 2. Give the structure for the following compounds.Is any other acid good for catalyze nitration to aromatic ? The textbook use sulfuric acid as catalyst in the nitration to aromatic structure. Is there any other acid can do the same job ? Such as H3PO4. Please discuss.10. practice q 10 Compound A reacts with B in the presence of sodium hydride to give C as a major product. HO A NH₂ Ph B ŌSO₂CF3 NaH, THF с
- N,N-diethyl-m-toluamide (DEET) is the active ingredient in many insect repellent preparations. Following is one of the steps in its synthesis. In the box below draw the structure of the product of this reaction. MgBr H3C 0 ▾ + 1. CO₂ 2. H3O+ • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Draw the Grignard reagent as a covalent magnesium bromide. n [ ]# product ChemDoodleⓇ 28PLEASE, I DO NOT UNDERSTAND THIS QUESTION. STEPS LEADING TO THE CORRECT ANSWER WOULD BE HELPFUL! BOND LINE DRAWINGS PLEASE.4-pyranone will readily undergo an acid-base reaction. Identify the reaction conditions that will result in the formation of an aromatic product. Then, draw the aromatic resonance product structure. Include all lone pairs in your structure. Ignore inorganic byproducts. H3O+
- 12.Use of KMnO, to effect oxidative cleave of the alkene J, C3H16, yields two fragments, one of which is butanoic acid and the other a ketone, Q. When J reacts with one molar equivalent of H-Cl, the alkyl halide K, C3H17CI, is formed. What are the structures of J, J, and Q? Write all the reactions, and show your reasoning.Please solve question 2 and explain4. The following molecule was subjected to two different conditions. Provide the product in each case. 1. Mel, K₂CO3 2. Ag₂O, A mCPBA, Δ
- Questions 1015MSC Chemistry of Biological Systems II 186403 1. What is the purpose of the concentrated sulfuric acid in the preparation of aspirin? 2. Anhydride means "without water". Suppose 1 M H₂SO4 were substituted for the concentrated H₂SO4. Would the yield of acetylsalicylic acid be increased, decreased, or unaffected by the substitution? Explain.Use the following atomic weights and quantities to calculate the overall % yield of tetraphenylcyclopentadienone. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, K = 39, O = 16 benzil + dibenzyl ketone potassium + → tetraphenylcyclopentadienone hydroxide formula formula weight grams 2.314 7.231 3.857 3.173 moles Answer: % yieldUse the following atomic weights and quantities to calculate the overall % yield of tetraphenylcyclopentadienone. Remember that your yield must be based on the limiting reagent, and that grams must be converted to moles. Filling out most of the chart will help. Give only two significant digits in your answer. If after rounding the answer is a whole number, do not include a decimal point. C = 12, H = 1, K = 39, O = 16 formula formula weight grams moles Answer: benzil + dibenzyl ketone + potassium hydroxide tetraphenylcyclopentadienone 4.135 8.646 1.140 % yield 6.956
