As a leading 3-Fluoro-5-Isobutoxybenzeneboronic Acid supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of 3-Fluoro-5-Isobutoxybenzeneboronic Acid?
3-Fluoro-5-isobutoxylphenylboronic acid is a crucial reagent in the field of organic synthesis. It has a wide range of uses, first in the field of medicinal chemistry. In the process of many drug development, through the Suzuki-Miyaura coupling reaction, 3-fluoro-5-isobutoxylphenylboronic acid can be cleverly combined with halogenated aromatics to construct complex molecular structures with specific pharmacological activities. This reaction condition is mild and selective, which greatly contributes to the construction of the molecular skeleton of drugs and lays the foundation for the creation of new drugs.
Furthermore, in the field of materials science, this substance also plays a key role. In the synthesis of optoelectronic materials, polymer materials with unique optical and electrical properties can be prepared by coupling reactions with other conjugated monomers. Such materials have great application potential in frontier fields such as organic Light Emitting Diode (OLED) and organic solar cells, and are expected to promote the improvement and innovation of related material properties.
In addition, in the synthesis of fine chemical products, 3-fluoro-5-isobutoxy phenylboronic acid can act as a key intermediate. With its phenylboronic acid structure characteristics, it can participate in various functional group conversion reactions, and derive many high-value-added fine chemicals, such as special fragrances, pigments and additives, to meet the diverse needs of fine chemicals in different industrial fields.
What are the physical properties of 3-Fluoro-5-Isobutoxybenzeneboronic Acid?
3-Fluoro-5-isobutoxyphenylboronic acid, which is an important reagent in organic synthesis. Its physical properties are unique and of critical significance in both scientific research and industrial synthesis.
When it comes to appearance, it usually appears as a white to off-white solid. This shape is easy to store and use. In many reaction systems, the shape of the white solid is conducive to observation and measurement, which can ensure that the reaction is carried out accurately.
In terms of melting point, it is within a specific range, and the characteristics of the melting point have a great influence on its behavior during heating or melting-related operations. When the reaction requires specific temperature conditions, the melting point data can help chemists accurately control, so that the reagent can participate in the reaction at a suitable temperature, ensure the smooth progress of the reaction, and prevent the decomposition or deterioration of the reagent due to improper temperature.
The solubility cannot be ignored, and it has a certain solubility in common organic solvents such as dichloromethane and tetrahydrofuran. This characteristic provides a basis for the selection of reaction solvents. By selecting a suitable solvent, the reagent can be evenly dispersed in the reaction system, increasing the contact area with other reactants, thereby speeding up the reaction rate, improving the reaction efficiency and yield.
Stability, under normal conditions, if properly stored, can be maintained relatively stable. However, it should be noted that this reagent is sensitive to humidity and air. In case of humid air, reactions such as hydrolysis may occur, resulting in structural changes and reduced activity. Therefore, storage should be placed in a dry, air-isolated environment, such as sealed in an inert gas-protected container, to maintain its chemical stability and ensure reliable performance during use.
What are the synthetic methods of 3-Fluoro-5-Isobutoxybenzeneboronic Acid?
There are several common methods for the synthesis of 3-fluoro-5-isobutoxylphenylboronic acid.
First, 3-fluoro-5-bromophenylboronic acid is reacted with isobutanol under the action of a suitable base and catalyst. Potassium carbonate is often used as the base, and palladium compounds such as tetra (triphenylphosphine) palladium (0) are used as the catalyst. The reaction system needs to be carried out in an organic solvent, such as toluene, dioxane, etc. In this reaction, the base can promote the formation of alkoxy anions from isobutanol, which undergoes nucleophilic substitution reaction with 3-fluoro-5-bromophenylboronic acid to generate the target product 3-fluoro-5-isobutoxyphenylboronic acid. During the reaction, attention should be paid to controlling the temperature, usually near the reflux temperature, and continue to stir to make the reaction fully proceed. After the reaction is completed, the product can be separated and purified by extraction, column chromatography, etc.
Second, 3-fluoro-5-isobutoxybromophenyl can be prepared first, and then reacted with borate esters to synthesize. Using 3-fluorophenol as the starting material, 3-fluoro-5-isobutoxybenzene was formed by reacting with isobutyl halogenated hydrocarbons under alkaline conditions. Then, the product was brominated with bromine to obtain 3-fluoro-5-isobutoxybromobenzene. Then 3-fluoro-5-isobutoxybromobenzene reacted with diptyl-butoxy naloxyl borate in the presence of palladium catalyst and base to generate corresponding borate esters, and finally 3-fluoro-5-isobutoxyphenylboronic acid was obtained by hydrolysis. In this process, the reaction conditions of each step need to be precisely controlled. For example, the amount of bromine and the reaction temperature should be paid attention to in the bromination reaction to avoid side reactions such as polybromination. During the hydrolysis step, choose the appropriate acid or base as the hydrolysis reagent to ensure the effective conversion of borate esters into boric acid.
3-Fluoro-5-Isobutoxybenzeneboronic Acid during storage and transportation
3-Fluoro-5-isobutoxyphenylboronic acid, this is a chemical substance, and many matters need to be paid attention to when storing and transporting.
First words storage, this substance should be placed in a cool, dry and well ventilated place. Because it may be sensitive to humidity and temperature, it is easy to deteriorate in a humid and warm environment. If it is damp, or causes reactions such as hydrolysis, its chemical properties will be damaged. Therefore, it is necessary to ensure that the storage environment is dry and moisture-free, and the temperature should be maintained in an appropriate range, usually at room temperature or slightly adjusted according to specific requirements. And it should be stored separately from oxidants, acids, bases, etc., because of its chemical activity, coexistence with these substances, or dangerous chemical reactions.
As for transportation, caution is also required. Before transportation, ensure that the packaging is intact. Packaging materials must be able to resist vibration, collision and friction to prevent material leakage. During handling, operators should handle it with care, and it is strictly forbidden to drop and drag to avoid package damage due to external impact. Transportation vehicles should also have corresponding conditions, such as good ventilation, to disperse possible volatile gases; and should not be mixed with contraindicated substances to prevent accidental contact and danger during transportation. At the same time, transport personnel should be familiar with the characteristics of the substance and emergency treatment methods. In case of leakage and other situations, they can respond properly in a timely manner to ensure the safety of personnel and the environment is not seriously endangered.
3-Fluoro-5-Isobutoxybenzeneboronic the market price of Acid
3-Fluoro-5-isobutoxy phenylboronic acid, the price of this product in the market is difficult to determine. The price of the cover often changes for many reasons, and it cannot be generalized.
First, the supply and demand situation has a huge impact on the price. If there are many people who want it, and the supply is small, the price will rise; conversely, if the supply exceeds the demand, the price may fall. Today's chemical industry is booming, and many fields such as pharmaceutical synthesis and material research and development are in high demand for various organoboronic acid compounds. If this 3-fluoro-5-isobutoxy phenylboronic acid is suitable for emerging and popular research and development directions, the demand will surge, and its price will rise.
Second, the manufacturing cost is also the key. The price of raw materials and the simplicity of the preparation process are all related to the cost. If raw materials are scarce, or the preparation process requires expensive reagents, complex equipment, and strict reaction conditions, it needs to consume a lot of energy to maintain, so the cost increases greatly, and its price in the market will also be high.
Third, the state of market competition also affects its price. If there are many manufacturers of this product, they compete fiercely with each other, and they compete for market share, or they may have to reduce prices; conversely, if the market is controlled by a few manufacturers, it will be monopolized, and the price may remain high.
Fourth, the difference in geography also makes the price different. In different places, due to different transportation costs, tax policies, local economic levels, etc., the price will also be different. In places with inconvenient transportation, the transportation cost is high, and the price may be higher than that in places with convenient transportation; in economically developed areas, due to the strong purchasing power of consumers, the overall price is higher, and the price may also be slightly higher.
Overall, in order to know the exact market price of 3-fluoro-5-isobutoxyphenylboronic acid, it is necessary to carefully consider the current market supply and demand, manufacturing costs, competition situation and regional differences before a more accurate judgment can be made.