Recent questions in Chemical synthesis

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What conditions and reagents are necessary for the efficient synthesis of polyvinyl chloride from vinyl chloride monomer, and how do these parameters affect the yield and properties of the resulting polymer?

asked Feb 20 in Chemical synthesis by 540252730007 (1.9k points)

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1 answer 28 views

What is the efficient method for preparing 2,4-dinitrophenylhydrazine from hydrazine and 2,4-dinitrochlorobenzene, and what is the yield of the reaction?

asked Feb 20 in Chemical synthesis by HermelindaYm (2.3k points)

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What is the effect of different catalysts on the polymerization of ethylene monomer during the synthesis of polyethylene, in terms of yield and quality of the final product?

asked Feb 19 in Chemical synthesis by Bev611336790 (1.8k points)

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What is the mechanism of the conversion of 2-methylpropylbenzene and carbon dioxide into ibuprofen in the presence of a catalyst, and how can the yield of ibuprofen be optimized?

asked Feb 19 in Chemical synthesis by Ben56061281 (1.4k points)

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How does the choice of diisocyanate and polyol affect the properties of the synthesized polyurethane? Conduct a comparative study on the properties of the polyurethane synthesized using different combinations of diisocyanate and polyol.

asked Feb 18 in Chemical synthesis by BlondellHock (1.9k points)

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What is the chemical equation for the synthesis of benzocaine from p-aminobenzoic acid and ethanol, and what are the optimal reaction conditions and procedures for obtaining a high yield of product?

asked Feb 18 in Chemical synthesis by TwylaArledge (1.6k points)

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What is the step-by-step mechanism for the catalytic transformation of 2-methylpropylbenzene and carbon dioxide into ibuprofen using metal catalyst and co-catalyst?

asked Feb 18 in Chemical synthesis by JoshWimmer49 (1.9k points)

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What is the optimal reaction conditions (temperature, time, and reagent amounts) that can be used to achieve the highest yield of 4-bromoacetanilide from acetanilide and bromine?

asked Feb 18 in Chemical synthesis by JeffreyCone5 (1.7k points)

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What is the best reaction condition for the preparation of phenylalanine using benzyl chloride and ammonia?

asked Feb 17 in Chemical synthesis by FerneSparks (2.3k points)

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What is the best reaction condition for synthesizing polystyrene from styrene monomer with a high yield and molecular weight using free radical polymerization?

asked Feb 17 in Chemical synthesis by Benedict1233 (1.9k points)

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What is the best method for synthesizing high molecular weight polyvinylpyrrolidone from vinylpyrrolidone monomer?

asked Feb 17 in Chemical synthesis by MyrnaFaerber (1.8k points)

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What is the best method for preparing 2-chloro-4-nitroaniline from aniline and chlorine gas, and what are the optimal reaction conditions (temperature, pressure, reaction time, etc.) to obtain the highest yield of the desired product?

asked Feb 17 in Chemical synthesis by MindyR870320 (1.6k points)

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What is the best catalyst and reaction conditions for the synthesis of polyvinylpyrrolidone from vinylpyrrolidone monomer, in terms of high yield and low impurities?

asked Feb 17 in Chemical synthesis by JewelSchaffe (1.8k points)

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What is the balanced equation for the synthesis of aspirin from salicylic acid and acetic anhydride?

asked Feb 17 in Chemical synthesis by EdwinLindell (1.9k points)

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What is the balanced chemical equation for the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine, and what is the theoretical yield of the reaction?

asked Feb 17 in Chemical synthesis by MarcellaFurp (1.7k points)

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1 answer 40 views

What is the balanced chemical equation for the synthesis of nylon-6,6 from adipic acid and hexamethylenediamine, and what is the theoretical yield of nylon-6,6 that can be produced from a given amount of starting materials?

asked Feb 17 in Chemical synthesis by PhillipPugli (2.1k points)

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What is the balanced chemical equation for the synthesis of 2,4-dichloronitrobenzene from nitrobenzene and chlorine gas?

asked Feb 17 in Chemical synthesis by WilfredoWren (2.1k points)

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What is the balanced chemical equation for the preparation of phenylalanine from benzyl chloride and ammonia, and what is the theoretical yield of phenylalanine that can be obtained from 50 g of benzyl chloride and an excess of ammonia?

asked Feb 17 in Chemical synthesis by DarylBottoml (2.0k points)

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What is the balanced chemical equation for the preparation of 4-bromoacetanilide from acetanilide and bromine, and what is the theoretical yield of 4-bromoacetanilide if 5 grams of acetanilide and excess bromine are used in the reaction?

asked Feb 17 in Chemical synthesis by RandolphWvo (1.9k points)

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What is the balanced chemical equation for the preparation of 2,4-dinitrophenylhydrazine from hydrazine and 2,4-dinitrochlorobenzene?

asked Feb 17 in Chemical synthesis by SOYRyan09176 (1.6k points)

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