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What is the step-by-step reaction mechanism for the synthesis of ibuprofen from 2-methylpropylbenzene and carbon dioxide, including the role of all reagents and catalysts involved in the process?
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Feb 28
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Chemical synthesis
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What is the mechanism of ibuprofen synthesis starting from 2-methylpropylbenzene and carbon dioxide, and how can this reaction be optimized to increase the yield of the final product?
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How does the synthesis of ibuprofen from 2-methylpropylbenzene and carbon dioxide occur? Provide a detailed mechanism and explain the key steps involved in the reaction.
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What is the optimum temperature range, reaction time, and catalyst concentration needed to synthesize high-quality, high-molecular-weight polystyrene from styrene monomer using free-radical polymerization technique?
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What is the optimum reaction conditions including temperature, pressure, and catalyst concentration for the synthesis of high molecular weight polyvinyl alcohol from vinyl acetate monomer?
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What is the optimal catalyst and reaction conditions for the synthesis of high molecular weight polyvinyl alcohol from vinyl acetate monomer?
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What would be the optimum reaction conditions (temperature, pressure, and catalyst concentration) for the synthesis of polyethylene oxide with high molecular weight from ethylene oxide monomer using a basic catalyst?
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What is the optimal temperature and reaction time for the synthesis of benzocaine from p-aminobenzoic acid and ethanol using a sulfuric acid catalyst, and how does the purity of the resulting benzocaine vary with these parameters?
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Feb 28
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Chemical synthesis
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What is the optimal reaction condition, such as temperature and concentration, for synthesizing benzocaine from p-aminobenzoic acid and ethanol that will yield the maximum amount of product?
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Feb 28
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Chemical synthesis
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What is the correct molar ratio of p-aminobenzoic acid to ethanol in the preparation of benzocaine via chemical synthesis?
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What is the optimal concentration and reaction time for the synthesis of benzocaine from p-aminobenzoic acid and ethanol while minimizing the formation of impurities?
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Chemical synthesis
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What is the optimal reaction conditions required for the synthesis of benzocaine from p-aminobenzoic acid and ethanol to achieve the highest yield possible?
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Chemical synthesis
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How does the concentration of reactants affect the reaction rate and yield in the synthesis of aspirin using sulfuric acid as a catalyst?
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Chemical kinetics
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How does the concentration of the reactants affect the reaction rate and ultimately the reaction yield in the synthesis of aspirin?
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How does the concentration of the reactants affect the rate of the reaction and the sustainability of the reaction system in the synthesis of aspirin?
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What is the ideal reaction time, temperature, and quantity of reagents required for the synthesis of aspirin from salicylic acid and acetic anhydride, and what is the yield of the reaction?
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Feb 28
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What is the procedure for synthesizing aspirin from salicylic acid and acetic anhydride, and what are the mechanisms involved in each step of the reaction?
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Feb 28
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Chemical synthesis
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What is the optimal ratio of salicylic acid to acetic anhydride for the synthesis of aspirin with the highest yield?
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Feb 28
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Chemical synthesis
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What is the effect of changing the concentration of reactants on the rate of reaction for the synthesis of ammonia from nitrogen and hydrogen gas, and how does this affect the profitability of the reaction?
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Feb 28
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Chemical kinetics
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What is the relationship between the reaction rate and reaction yield in the synthesis of ammonia from nitrogen and hydrogen gas, and how does varying the temperature and pressure affect this relationship?
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Chemical kinetics
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