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What else can I help you with?
Is phthalic anhydride is soluble in methanol?
Phthalic anhydride is slightly soluble in methanol. But beware! In this case, phthalic anhydride will actually react with its solvent. This is called estrification of the anhydride. Methanol will break the ring of Phthalic anhydride and make an ester. C6H4(CO)2O + CH3OH --> C6H4(CO2H)(CO2CH3) Similarly, you might THINK Phthalic anhydride is soluble in water, but it actually reacts with water to make phthalic acid. If you want to make a true solution of phthalic anhydride, I would recommend acetone, or methylethyl ketone.
How do you convert phthalic anhydride reacting with urea to phthalimide?
to convert the phthalic anhydride in to phthalimide, it is heated with urea at the temp. of 160 c with out using any solvent. phthalic anhydride + urea = phthalimide +water+ carbondioxide
Is phthalic anhydride polar?
Yes, phthalic anhydride is polar. This is because it contains polar functional groups (carbonyl groups) which creates an uneven distribution of charge within the molecule, resulting in a polar molecule.
What is the mechanism of synthesis of fluorescein by using pthalic anhydride resorcinol and zinc chloride?
Fluorescein is synthesized by heating phthalic anhydride and resorcinol in the presence of zinc chloride catalyst. The reaction involves the condensation of one molecule of phthalic anhydride and two molecules of resorcinol to form fluorescein. Zinc chloride acts as a Lewis acid catalyst, facilitating the reaction by promoting the dehydration and cyclization steps.
Anhydride with ethylene glycol versus phthalic anhydride with glycerol?
You get a polymer! When you have ethylene glycol react with phtalic anhydride in a basic sollution such as NaOH(aq) you'll get a linear polymer. When you have glycerol react with phtalic anhydride in the same way you'll get a crosslinked polymer. The important difference between glycerol and ethylene glycol is the amount of OH groups, and as we all know, the OH groups usually the group that reacts - particularly in the creation of polymers. So in this case your crosslinked polymer will be the glycerol as it has 3 OH groups. One in each end, allowing the molycule to connect with other molecules and create polymers, and one in the middle (connected to the 2nd Carbon Atom) allowing it to react with other polymers. I hope that sort of answers your question
Is phthalic anhydride is soluble in methanol?
Phthalic anhydride is slightly soluble in methanol. But beware! In this case, phthalic anhydride will actually react with its solvent. This is called estrification of the anhydride. Methanol will break the ring of Phthalic anhydride and make an ester. C6H4(CO)2O + CH3OH --> C6H4(CO2H)(CO2CH3) Similarly, you might THINK Phthalic anhydride is soluble in water, but it actually reacts with water to make phthalic acid. If you want to make a true solution of phthalic anhydride, I would recommend acetone, or methylethyl ketone.
How do you convert phthalic anhydride reacting with urea to phthalimide?
to convert the phthalic anhydride in to phthalimide, it is heated with urea at the temp. of 160 c with out using any solvent. phthalic anhydride + urea = phthalimide +water+ carbondioxide
What is conditions of reaction between phthalic anhydride and resorcinol?
Phthalic anhydride and resorcinol undergo a condensation reaction to form a compound called resorcinol phthalic anhydride resin. This reaction typically occurs in the presence of a catalyst, such as sulfuric acid, and at elevated temperatures around 150-200°C. The reaction leads to the formation of a polymeric material with good thermal and chemical resistance properties.
Is phthalic anhydride polar?
Yes, phthalic anhydride is polar. This is because it contains polar functional groups (carbonyl groups) which creates an uneven distribution of charge within the molecule, resulting in a polar molecule.
What is the mechanism of synthesis of fluorescein by using pthalic anhydride resorcinol and zinc chloride?
Fluorescein is synthesized by heating phthalic anhydride and resorcinol in the presence of zinc chloride catalyst. The reaction involves the condensation of one molecule of phthalic anhydride and two molecules of resorcinol to form fluorescein. Zinc chloride acts as a Lewis acid catalyst, facilitating the reaction by promoting the dehydration and cyclization steps.
Is Synthesis of phthalic acid from benzene possible?
Yes, synthesis of phthalic acid from benzene is possible through a multi-step process. One common method involves first converting benzene to phthalic anhydride through oxidation and then hydrolyzing the anhydride to form phthalic acid. These processes require specific reagents and conditions to be successful.
Anhydride with ethylene glycol versus phthalic anhydride with glycerol?
You get a polymer! When you have ethylene glycol react with phtalic anhydride in a basic sollution such as NaOH(aq) you'll get a linear polymer. When you have glycerol react with phtalic anhydride in the same way you'll get a crosslinked polymer. The important difference between glycerol and ethylene glycol is the amount of OH groups, and as we all know, the OH groups usually the group that reacts - particularly in the creation of polymers. So in this case your crosslinked polymer will be the glycerol as it has 3 OH groups. One in each end, allowing the molycule to connect with other molecules and create polymers, and one in the middle (connected to the 2nd Carbon Atom) allowing it to react with other polymers. I hope that sort of answers your question
How many moles of water are produced when ethylene glycol reacts with phtalic anhydride?
The balanced chemical equation for the reaction between ethylene glycol and phthalic anhydride is: C6H4(CO)2O + 2 C2H6O2 → C6H4(CO2CH2CH2O)2 + 2 H2O From the equation, it can be seen that 2 moles of water are produced for every 1 mole of ethylene glycol reacting with 1 mole of phthalic anhydride.
What is the mechanism of the succinic anhydride amine reaction and how does it contribute to the formation of a specific product?
The succinic anhydride amine reaction involves the reaction between succinic anhydride and an amine compound. This reaction forms a cyclic intermediate, which then undergoes ring-opening to produce a succinimide product. This reaction is important in organic synthesis for the formation of amide bonds, which are crucial in the production of various pharmaceuticals and polymers.
What is the mechanism of the salicylic acid and acetic anhydride reaction?
The reaction between salicylic acid and acetic anhydride involves the substitution of a hydroxyl group in salicylic acid with an acetyl group from acetic anhydride. This reaction is catalyzed by an acid, typically sulfuric acid, and results in the formation of aspirin and acetic acid as byproducts.
What is the mechanism of the Diels-Alder reaction of anthracene with maleic anhydride?
In the Diels-Alder reaction of anthracene with maleic anhydride, the mechanism involves the formation of a cyclic intermediate called a "Diels-Alder adduct." This intermediate is formed through a concerted 42 cycloaddition reaction between the diene (anthracene) and the dienophile (maleic anhydride). The reaction proceeds through a transition state where the pi bonds of the diene and dienophile align to form new sigma bonds, resulting in the formation of a six-membered ring structure.
What has the author Walter Albert Lawrance written?
Walter Albert Lawrance has written: 'Friedel and Craft's reaction-some substituted phthalic anhydrides with toluene and aluminium chloride' -- subject(s): Chemical reactions 'The reaction of substituted phthalic anhydrides with aluminum chloride and benzene' -- subject(s): Benzene, Aluminum chloride, Phthalic anhydride
