What is the chemical structure of Amino - Aceticacidbenzylestertoluene - 4 - Sulfonicacidsalt?
This is the compound of "amino-benzyl acetate p-toluenesulfonic acid". To clarify its chemical structure, let me explain it in detail.
amino-benzyl acetate, which is formed by linking the amino group to the benzyl acetate. For benzyl acetate, its structure is obtained by esterification of acetic acid and benzyl alcohol. The acetic acid part has a carboxyl group (-COOH), which is esterified with the hydroxyl group (-OH) of the benzyl alcohol, removing a molecule of water to form an ester bond (-COO -). The benzyl group of the benzyl alcohol is benzyl (C H CH ² -). The amino group (-NH ²) is connected to a specific position of the acetic acid.
Furthermore, p-toluenesulfonic acid has a benzene ring-based structure, and is connected with a methyl (-CH 🥰) and a sulfonic acid group (-SO 🥰 H) in the para-position (4-position).
The full name of this compound is "benzyl aminoacetate p-toluenesulfonic acid", indicating that p-toluenesulfonic acid forms a salt structure with amino-benzyl acetate. Or because the nitrogen atom of the amino group has a lone pair of electrons, it can combine with the hydrogen ion (H 🥰) of p-toluenesulfonic acid to form an ammonium salt structure, thus forming the overall chemical structure of this compound. This structure makes the compound have a variety of properties and may have specific uses in chemical synthesis, medicine and other fields.
What is the main use of Amino - Aceticacidbenzylestertoluene - 4 - Sulfonicacidsalt?
Amino-benzyl acetate, toluene-4-sulfonic acid, is used for this product. In the field of synthesis, it is often used in the field of synthesis. Due to the high molecular quality, it can be used for general reaction, and a variety of biologically active compounds can be derived. It can be used for general treatment or for specific diseases.
In the field of synthesis, it also has extraordinary work. It can be used as a catalyst, accelerate the reaction of general reaction, and can improve the performance of reaction, so that the generated product is more efficient. This is especially important for the production of refined chemicals.
In addition, in the field of materials science, it may be the process of surface modification of materials. The action of this substance can improve the surface properties of the material, such as water resistance, adsorption resistance, etc., and expand the application of the material, so that it can achieve better performance in different environments. Therefore, Amino-benzyl acetate toluene-4-sulfonic acid plays an indispensable role in many important domains, and the development of the phase is huge.
Amino - Aceticacidbenzylestertoluene - 4 - Sulfonicacidsalt What are the precautions for storage and transportation?
Acid-benzyl acetate, toluene-4-sulfonic acid, if it is hidden away, please pay attention to it.
This compound has special properties, and it is the first to be stored in the dry environment. In the tidal environment, it is easy to hydrolyze and isoform it, resulting in the deterioration of the product. It is suitable to be placed in a room where the dry and dry conditions are common, and the room should be properly controlled, not high. If the temperature is abnormal, or it may cause decomposition and reverse, it will endanger the quality of the substance.
It is difficult to contain, especially the package. It must be kept in a solid and sealed container to prevent it from leaking. If this substance leaks outside, it will not pollute the environment, or endanger the safety of people and the surrounding life. On the way, it should also be protected from strong shocks and collisions to prevent the package from breaking. And there are relevant emergency treatment and prevention supplies. In case of an accident, it can be used immediately and with less harm.
Therefore, the storage of amino acid-benzyl acetate toluene-4-sulfonic acid, the environment, the package or the prevention on the way, must not be slack a little, and must act carefully, so that the security is safe.
What are the synthesis methods of Amino - Aceticacidbenzylestertoluene - 4 - Sulfonicacidsalt?
The method of synthesizing benzyl aminoacetate p-toluenesulfonate is mostly parallel with modern technology.
First, using aminoacetic acid as a group, it first forms a salt with a base, and then replaces it with benzyl chloride through nucleophilic substitution. For bases, sodium hydroxide, sodium carbonate and the like are often taken, and in a suitable temperature and solvent, the aminoacetic acid becomes a negative ion to enhance its nucleophilicity. Benzyl chloride is an electrophilic reagent, and the two are combined. After the substitution reaction, benzyl aminoacetic acid is produced. After the salt is formed with p-toluenesulfonic acid, the target product can be obtained. In this process, temperature control is extremely important, usually starting at a lower temperature and gradually rising to a suitable temperature to promote the reaction and avoid by-production. The choice of solvent also pays attention to the choice of organic solvents such as dichloromethane and toluene, because it has good dissolution of the reactants and is beneficial to the reaction.
Second, the method of phase transfer catalysis can also be used. In the reaction system, phase transfer catalysts are added, such as quaternary ammonium salts. Such catalysts can transfer the nucleophilic reagents in the aqueous phase to the organic phase and react efficiently with the reactants in the organic phase. In this way, the cumbersome steps of first forming aminoacetic acid into salts can be saved, and aminoacetic acid and benzyl chloride can be directly reacted in the same system with the help of phase transfer catalysts. After the reaction is completed, the product can be refined after post-treatment, such as extraction, washing, recrystallization, etc. The method of phase transfer catalysis, the reaction conditions are mild, the rate is also fast, and the yield is considerable.
Third, the method of enzyme-catalyzed synthesis is also a new way. Some lipases, under specific conditions, can catalyze aminoacetic acid to form an ester of benzyl alcohol, and then to form a salt of p-toluenesulfonic acid. Enzyme catalysis is highly selective, the reaction conditions are mild, and the environment is friendly. However, the activity of enzymes is easily affected by many factors, such as temperature, pH value, etc., so it needs to be precisely controlled. And the high cost of enzymes limits its large-scale application. However, with technological innovation, there may be better prospects.
The above synthesis methods have their own advantages and disadvantages, and need to be carefully selected according to actual needs, such as yield, cost, environmental protection and other factors.
What is the market price range for Amino - Aceticacidbenzylestertoluene - 4 - Sulfonicacidsalt?
I don't know what the price range of this product you said "Amino+-+Aceticacidbenzylestertoluene+-+4+-+Sulfonicacidsalt" is. Because the market situation is complicated, the price changes with many factors, such as the state of supply and demand, the quality of quality, the distance of origin, the change of seasons, and the merchants are different, and the pricing is also different. Or in the place where chemical raw materials are traded, ask the merchants to get the approximate price; or consult the elders of the chemical industry, based on their experience, or know the approximate price range. However, in this name alone, it is difficult to determine the price range. It is necessary to consider all factors of the market situation in detail to get an accurate price.