Assuming that cyclohexanone is the limiting reagent for the synthesis of cyclohexanone oxime and that cyclohexanone oxime is the limiting reagent for the synthesis of caprolactam;what is the overall % yield of caprolactam from cyclohexanone given the percentage yield of each step of the reaction sequence as follows? Give only two significant digits. If theanswer is a whole number with two digits, do not include the decimal.57%27%cyclohexanone → cyclohexanone oxime → caprolactamAnswer:

Rounding to two significant digits, the overall percent yield of caprolactam from cyclohexanone is…

Answered: Assuming that cyclohexanone is the…

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter5: Alkenes: Bonding, Nomenclature, And Properties

Section: Chapter Questions

Problem 5.31P

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What is the overall % yield of triphenylmethane from benzophenone given the percentage yield of each step of the reaction sequence as follows? Give only two significant digits. If the answer is a whole number with two digits, do not include the decimal. 66% 70% 62% benzophenone → benzopinacol → benzopinacolone triphenylmethane Answer:
Methyl benzoate can be synthesized by a Fisher Esterification reaction, and then this ester can be used as a starting material in the grignard synthesis of triphenyl carbinol. Suppose that in the synthesis of methyl benzoate, a student started with 12 grams of benzoic acid and 29.86 ml of methanol. After finishing the preparation of the ester, 7.63 grams of methylbenzoate was obtained, and the benzoic acid reacted completely. What is the percent yield of the ester? ( density methanol = 0.791 g/ml, methanol = 32.04 g/mol, methyl benzoate = 136.15 g/mol, benzoic acid = 122.12 g/mol )
Amylene C5H10 and acetic acid react to give the ester according to the reaction; C5H10 + CH3COOH=CH3COOC5H11What is the value of Kc if 0.00645 mole of amylene and 0.001 mole of acetic acid mixed in 845 ml of a certain inert solvent react to give 0.000784 mole of ester?
Use the following atomic weights and quantities to calculate the overall % yield of 4-chlorocarbonyl-4'-pentyllbiphenyl. Remember that your yield must be based on the stoichiometry (balance the reaction!), 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, CI = 35.5, N = 14, O = 16, S = 32 formula formula weight milliliters density 4-carboxy-4'-pentylbiphenylthionyl chloride dimethylformamide → 4-chlorocarbonyl-4'-pentylbiphenyl 3.678 1.64 6.860 0.944 grams moles 13.314 7.117 Answer: % yield ?
Use the following reagent table for the reaction of : cyclohexanol + H2 SO4 → cyclohexene Chemical MW (g/mol) Density (g/mL) mmols used Amount used cyclohexanol 100.16 0.9624 1.50 mL Sulfuric Acid 98.08 1.83 1.0 mL cyclohexene 82.14 How many mmols of sulfuric acid are used? (answer with 2 decimal places, no units)
Assuming that benzaldehyde is the limiting reagent for the synthesis of stilbene, that stilbene is the limiting reagent for the synthesis of stilbene dibromide, and that stilbene dibromide is the limiting reagent for the synthesis of diphenylacetylene; what is the overall % yield of diphenylacetylene from benzaldehyde given the percentage yield of each step of the reaction sequence as follows? Give only two significant digits. If the answer is a whole number with two digits, do not include the decimal. benza Idehy de Notes: 66% stil be ne 23% stilbene dibromi de 66% dipheny lacetyle ne
Assuming that benzaldehyde is the limiting reagent for the synthesis of stilbene, that stilbene is the limiting reagent for the synthesis of stilbene dibromide, and that stilbene dibromide is the limiting reagent for the synthesis of diphenylacetylene; what is the overall % yield of diphenylacetylene from benzaldehyde given the percentage yield of each step of the reaction sequence as follows? Give only two significant digits. If the answer is a whole number with two digits, do not include the decimal. 52% 87% benzaldehyde → stilbene → stilbene dibromide 41% Answer: diphenylacetylene Notes: For our multi-step synthesis we cannot just calculate the yield based on starting amount of benzaldehyde and final amount of diphenylacetylene because your group may have been supplemented with commercial material at one or more steps. In truth most chemist use an excess of the least expensive reagent to increase their yield. So in our case benzyltriphenylphosphonium chloride should probably be our…
I'm not sure how to go about calculating for percent yield of my product. Do I need to calculate theoretic yield first? I always mix up the formulas. I was performing the horner wadsworth reaction , synthesis of 3,4-Methylenedioxystilbene. The reaction was between diethyl benzylphophonate and 3,4-dimethylenedioxybenzaldehyde. Aliquat 366 was the catalyst.
Use the following reagent table for the reaction of : cyclohexanol + H2 SO4 → cyclohexene Chemical MW (g/mol) Density (g/mL) mmols used Amount used cyclohexanol 100.16 0.9624 1.50 mL Sulfuric Acid 98.08 1.83 1.00 mL cyclohexene 82.14 Using the information from the previous questions, if 0.95 g of cyclohexene were formed during the reaction, determine the % yield. Answer with 2 decimal places.
please answer this question, i think my calculations are coming out wrong- Calculate the theoretical yield and percent yield using the RESULT/DATA below: Mass of salicylamide: 0.503g Mass of sodium iodide: 0. 606 g Mass of Recrystallized dry Product: 0.170g
F.31 Provide the IUPAC name for each of the following molecules. (a) 0 (b) OH 0 (c) (d) 0 " "I N CI N NO₂
find the molecular and empirical formula of the alkene when it is known that during the action of 0.672 liters of the same alkene under normal conditions with chlorine were formed 3.39 grams of dichlorinated product

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