What is the chemical structure of Bis (4-tert-butylphenyl) iodonium Trifluoromethanesulfonate?
"Bis (4-tert-butylphenyl) iodonium trifluoromethanesulfonate", this is an organic compound. In its chemical structure, the iodine atom connects two 4-tert-butylphenyl groups to form a bis (4-tert-butylphenyl) iodine cation moiety. Tert-butyl-C (CH), which is a substituent of the phenyl ortho-position, has a steric hindrance effect, which can affect the molecular reactivity and physical properties. The
iodine cation has a positive charge and pairs with the trifluoromethanesulfonate anion (CF 🥰 SO 🥰) to form an ionic compound. The trifluoromethanesulfonate anion has good stability and nucleophilicity and plays an important role in chemical reactions.
Overall, the chemical structure of bis (4-tert-butylphenyl) iodonium trifluoromethanesulfonate makes it exhibit unique reactivity and selectivity in the field of organic synthesis. It is often used as a photoinitiator to generate free radicals or cations under light and initiate polymerization reactions. This structural property endows the compound with wide application potential in materials science, coatings, photoresists and other fields.
What are the main uses of Bis (4-tert-butylphenyl) iodonium Trifluoromethanesulfonate?
"Bis (4-tert-butylphenyl) iodonium trifluoromethanesulfonate", this substance has a wide range of uses. In the field of organic synthesis, it is often used as a strong electrophilic reagent. Capsulonium ions have strong electrophilicity and can react with many electron-rich substrates, such as aromatics, alkenol ethers, etc., electrophilic substitution reactions. With this, carbon-iodine bonds can be easily constructed or aryl groups can be introduced, providing an effective path for the synthesis of complex organic molecules.
It also has important applications in the field of materials science. It can be used as a photoinitiator in photoinitiated polymerization reactions. When exposed to specific wavelengths of light, photolysis occurs, generating active free radicals or cations, which in turn initiates monomer polymerization to prepare various polymer materials, such as photoresists. Photoresists are crucial in the fields of semiconductor manufacturing and micro-nano processing, and this compound is of great significance for promoting the development of such technologies.
Furthermore, in the field of medicinal chemistry, the organic reactions it participates in may be able to synthesize compounds with specific biological activities, which can help the research and development of new drugs. Its unique chemical properties provide the possibility to create novel molecular structures and explore potential drug activities. In summary, "bis (4-tert-butylphenyl) iodonium trifluoromethanesulfonate" plays a key role in many fields and has far-reaching impact on scientific research and industrial production.
What are the precautions for the use of Bis (4-tert-butylphenyl) iodonium Trifluoromethanesulfonate?
Bis (4-tert-butylphenyl) iodonium trifluoromethanesulfonate is an important reagent in organic synthesis. When using, many things need to be paid attention to.
Bear the brunt, this reagent has certain toxicity and irritation. When operating, it is necessary to wear appropriate protective equipment, such as gloves, goggles and laboratory clothes, and beware of contact with the skin, eyes and respiratory tract. In case of accidental contact, rinse with plenty of water immediately and seek medical attention according to specific conditions.
Secondly, this reagent is quite sensitive to moisture. During storage and use, it needs to be operated in a dry environment. After use, it should be sealed as soon as possible and stored in a dryer to avoid moisture deterioration and affect its reactivity.
Furthermore, in a chemical reaction, the reagent has a high activity, and the control of the reaction conditions is crucial. Factors such as temperature, reaction time, and the proportion of reactants will all have a significant impact on the reaction results. Therefore, careful planning and pre-experiments are required before the experiment to determine the optimal reaction conditions.
In addition, post-reaction treatment cannot be ignored. Because the reagent and its reaction products may cause adverse effects on the environment, after the reaction, relevant environmental protection regulations must be followed to properly dispose of the waste to ensure that the environment is not polluted.
In short, when using Bis (4-tert-butylphenyl) iodonium trifluoromethanesulfonate, it is necessary to be careful, strictly abide by the operating procedures, pay attention to safety, moisture resistance, reaction conditions control and post-treatment, etc., in order to ensure the smooth progress of the experiment and reduce the harm to themselves and the environment.
What is the preparation method of Bis (4-tert-butylphenyl) iodonium Trifluoromethanesulfonate?
The method of preparing bis (4-tert-butylphenyl) iodine trifluoromethanesulfonate is very delicate. First, 4-tert-butyliodobenzene, silver trifluoromethanesulfonate and an appropriate organic solvent need to be prepared. Place 4-tert-butyliodobenzene in the reaction vessel, add an appropriate amount of organic solvent to disperse uniformly. Next, slowly add silver trifluoromethanesulfonate. This process needs to be carried out at a specific temperature and under stirring conditions.
The control of temperature is related to the rate of reaction and the purity of the product. It is often maintained at a mild temperature, such as room temperature to 50 degrees Celsius, depending on the specific reaction situation. Stirring must be stable at a constant speed to promote full contact of the reactants and accelerate When
is reacted, close observation shows that the solution is gradually changing. After the reaction is completed, the mixture is obtained, which contains the product bis (4-tert-butylphenyl) iodine trifluoromethanesulfonate. Then, separate and purify. The commonly used method is filtration to remove unreacted solid impurities, such as unreacted silver trifluoromethanesulfonate. Then use the recrystallization method to select a suitable solvent to recrystallize the product in it to improve the purity. In this way, after multiple operations, pure bis (4-tert-butylphenyl) iodine trifluoromethanesulfonate can be obtained.
What is the market price range for Bis (4-tert-butylphenyl) iodonium Trifluoromethanesulfonate?
It is difficult to specify the market price range of "bis (4-tert-butylphenyl) iodonium trifluoromethanesulfonate". This is due to the influence of many factors, resulting in price fluctuations.
First, the origin of the material is of great importance to the quality. If the raw materials for preparing this compound are rare, difficult to obtain, or have strict requirements on the purity of the raw materials, the cost will be high, and the price will rise accordingly. On the contrary, the raw materials are easy to produce and the quality is stable, and the price may be slightly easier.
Second, the simplicity of the preparation process affects the price. If the process requires exquisite equipment, complicated processes and precise operation, and more manpower, material resources and financial resources are invested, the product price will rise; if the process is simple and efficient, the cost will be reduced, and the price is expected to be lowered.
Third, the market supply and demand situation has a significant impact. If many industries have strong demand for this compound, but the supply is limited, such as a large increase in demand in specific organic synthesis and material science fields, and the supply is difficult to match in time, the price will rise; if the market demand is flat and the supply is abundant, the price may have room to decline.
Fourth, the scale and operating costs of manufacturers should not be underestimated. Large factories may be able to reduce unit production costs by virtue of their economies of scale; small factories have high operating costs and relatively high prices. In addition, factors such as transportation and storage conditions all affect the price to varying degrees.
Overall, the market price of this compound may range from tens to hundreds of yuan per gram, but this is only a rough guess. The actual price must be determined in detail according to specific market conditions, transaction quantity, quality specifications, etc.