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What is the mechanism of synthesis of fluorescein by using pthalic anhydride resorcinol and zinc chloride?
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∙ 9y ago
Diels-Alder
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∙ 9y ago
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Why add of little amount from acetic anhydride in synthesis of acetanilide?
Acetic anhydride and aniline are the reactants for the preparation of acetaanilide.
What is the role of the acetic anhydride in this reaction in the synthesis of acetanilide?
The chemical reaction is:C6H5NH2 + (CH3CO)2O → C6H5NHCOCH3 + CH3COOH
What is the product of the reaction between 4-aminophenol and excess acetic anhydride?
http://www.cerlabs.com/experiments/1053497774X.pdf follow this link to a pdf file this gives the whole information of synthesis of paracetamol from 4-aminophenol and acetic anhydride.
What is the mechanism for the synthesis of E and Z alpha phenylcinnamic acid?
the perkin reaction
Synthesis of ATP by the chemiosmotic mechanism occurs during?
both photosynthesis and respiration
Why add of little amount from acetic anhydride in synthesis of acetanilide?
Acetic anhydride and aniline are the reactants for the preparation of acetaanilide.
What are the impurity in aspirin synthesis?
The main impurties are probably the unreacted reactants. i.e salicylic acid and some acetic anhydride (ethanoic anhydride)
What is the product of anthrance with maleic anhydride?
The product of the reaction between anthracene and maleic anhydride is known as anthracene-maleic anhydride adduct. This adduct is commonly used in the synthesis of dyes, polymers, and other organic compounds.
In the aspirin synthesis excess acetic anhydride is hydrolyzed by the addition of water which converts the anhydride into acetic acid Write the balanced equation for this reaction?
The reaction is: (CH3CO)2O + H2O = 2 CH3COOH
What is an alternative reagent to ethanoic anhydride in the synthesis of aspirin from salicylic acid?
Synthesis of acetyl chloride via the reaction of acetic acid with sulphuric acid
What is the mechanism of a suntan?
Melanin Synthesis
What is the role of the acetic anhydride in this reaction in the synthesis of acetanilide?
The chemical reaction is:C6H5NH2 + (CH3CO)2O → C6H5NHCOCH3 + CH3COOH
Mechanism of aspirin synthesis?
Aspirin is generally produced by the following mechanism (starting from basic materials) Phenol --(NaOH, CO2, heat)--> Sodium Salicylate (+para isomer) --(H2SO4)--> Salicylic acid --(acetic anhydride)--> acetylsalicylic acid (Aspirin) Due to the myriad of organic reactions, there are multiple possibilities at each stage. However, the above is the most efficient and common way of synthesizing Aspirin. For example, the last reaction (esterification) may be accomplished by using an acyl halide instead of an anhydride (e.g. ethanoyl/acetic chloride instead of acetic anhydride). However, the acyl halide is more costly to synthesize and more unstable to handle.
What is mechanism and action of indomethacin?
a prostaglandin (PGE2) synthesis inhibitor
What has the author Jacob Meyer Zeavin written?
Jacob Meyer Zeavin has written: 'Preparation of some monoderivatives of benzoic anhydride and their reaction with Friedel-Crafts' synthesis'
What is the product of the reaction between 4-aminophenol and excess acetic anhydride?
http://www.cerlabs.com/experiments/1053497774X.pdf follow this link to a pdf file this gives the whole information of synthesis of paracetamol from 4-aminophenol and acetic anhydride.
What is the mechanism for the synthesis of E and Z alpha phenylcinnamic acid?
the perkin reaction
