2-(2-Fluorophenyl)-1H-imidazole-5-carbaldehyde

2-%282-%E6%B0%9F%E8%8B%AF%E5%9F%BA%29-1H-%E5%92%AA%E5%94%91-5-%E7%94%B2%E9%86%9B%E7%9A%84%E5%8C%96%E5%AD%A6%E6%80%A7%E8%B4%A8%E5%A6%82%E4%B8%8B%EF%BC%9A
In this compound, due to its specific chemical structure, it has a certain acidity and alkalinity. Some groups in its molecule can give or receive protons under specific conditions. For example, when in an alkaline environment, specific functional groups may release protons, showing acidic characteristics.
In terms of stability, due to the bonding mode between atoms in its structure and the distribution of electron clouds, the compound is relatively stable under normal conditions. However, when exposed to extreme conditions such as high temperature and strong oxidants, its chemical bonds may undergo reactions such as breaking and rearrangement.
In terms of solubility, according to the principle of similar miscibility, in view of its molecular polarity, it may have a certain solubility in polar organic solvents such as ethanol and acetone, etc., while in non-polar solvents such as n-hexane, the solubility may be lower.
In terms of reactivity, some functional groups in the compound, such as allyl, may participate in a variety of organic reactions. Like nucleophilic substitution reactions, if a suitable nucleophilic reagent exists, its specific position can be substituted; it can also participate in addition reactions and add to suitable unsaturated reagents to generate new compounds. These reactive activities provide many application possibilities in the field of organic synthesis.

To prepare 2- (2-furyl) -1H-pyrrole-5-acetaldehyde, there are many methods, each with its advantages and disadvantages, which are described in detail below.
One is to use furan derivatives and pyrrole derivatives as starting materials. First, a suitable furan derivative is taken, and the corresponding substituent is introduced under specific reaction conditions to modify the structure of the furan ring. At the same time, the pyrrole derivative is also properly functionalized. Then, by condensation reaction, the two are connected. This process requires fine regulation of reaction temperature, pH and reaction time to ensure that the reaction proceeds in the direction of generating the target product. The advantage of this approach is that the starting materials are relatively easy to obtain, and the reaction steps are relatively clear; however, its shortcomings cannot be ignored. The selectivity of the condensation reaction is sometimes poor, and it is easy to produce by-products, and the subsequent separation and purification are more complicated.
The second is to use the aldehyde-containing furan compound and the pyrrole-containing active hydrogen as raw materials. Under the action of the catalyst, the aldehyde group of the aldehyde-containing furan compound and the pyrrole-containing active hydrogen undergo nucleophilic addition reaction. The key to this reaction lies in the choice of catalyst, and different catalysts have a great impact on the reaction rate and product yield. Choosing the right catalyst can effectively promote the reaction and improve the product yield. The advantage of this method is that the reaction steps are simple and the atomic economy is high; however, the difficulty lies in the demanding reaction conditions, the cost of the catalyst is sometimes high, and the anhydrous and anoxic system needs to be strictly controlled during the reaction process, otherwise it is easy to cause side reactions and affect the purity of the product.
Third, you can start from the simultaneous construction of the furan ring and the pyrrole ring. Select an appropriate multi-functional compound, cyclize the reaction, construct the furan ring and the pyrrole ring structure at the same time, and introduce the aldehyde group at a specific location. This strategy requires a deep understanding of the reaction mechanism and precise design of the reaction route. The advantage of this method is that it can build a complex target molecular skeleton in one step, reduce reaction steps, and shorten the synthesis route; but its disadvantage is that the synthesis of starting materials is more difficult, the reaction conditions are more severe, the requirements for reaction equipment are higher, and the reaction selectivity is difficult to control.

2-%282-%E6%B0%9F%E8%8B%AF%E5%9F%BA%29-1H-%E5%92%AA%E5%94%91-5-%E7%94%B2%E9%86%9B, this is a rather special organic compound. It has extraordinary applications in many fields.
In the field of pharmaceutical research and development, this compound exhibits unique pharmacological activity. After many studies, it has been found that its structural properties can be combined with specific biological targets in the human body, or it can lay the foundation for the creation of new drugs. For example, in the design of drugs to fight specific diseases, its special molecular structure can be used to optimize drugs, improve the efficacy and targeting of drugs, and help medicine develop in a more accurate direction.
In the field of materials science, this compound has also emerged. Because of its unique physical and chemical properties, it may be applied to the preparation of new materials. For example, in the field of optical materials, it may endow materials with unique optical properties, such as changing the light absorption and emission characteristics of materials, so as to prepare materials suitable for specific optical scenarios, such as Light Emitting Diode, photodetectors, etc., to promote the progress of materials science in the field of optics.
In the field of organic synthetic chemistry, 2-%282-%E6%B0%9F%E8%8B%AF%E5%9F%BA%29-1H-%E5%92%AA%E5%94%91-5-%E7%94%B2%E9%86%9B can be used as a key intermediate. With its special functional groups and reactivity, chemists can use a series of organic reactions as a basis to construct more complex and diverse organic molecular structures, which greatly enriches the strategies and pathways of organic synthesis and injects new vitality into the development of organic chemistry.

I don't know what you said about the price of "2- (2-furyl) -1H-pyrrole-5-ethylnitrile" in the market. This is a genus of fine chemicals, and its price often changes due to many reasons.
First, the price of raw materials is also. If the raw materials for this product, such as furan, pyrrole and other related materials, its price fluctuates due to the output of the place of origin, supply and demand. If the price of raw materials rises, the price of finished products will also rise; otherwise, it will decline.
Second, the complexity and simplicity of the process. If the method of making requires exquisite skills, multiple orders, and strict requirements on equipment and environment, it will increase its production cost, and the price will also be high; if the process is simple, the cost will decrease and the price will also decrease.
Third, the supply and demand of the city. If the city has a strong demand for this product, but the supply is small, the price will rise; if the demand is less and more, the price will fall.
Fourth, the quality and regulation of the product. High-quality, strict specifications, the constant price is higher than ordinary ones. In order to ensure quality, merchants work hard in prosecution, purification and other links, and the cost is high and the price is also high.
Fifth, logistics and tax. The cost of transportation varies depending on the distance and mode of transportation; tax policy changes also affect the final price.
Due to the interweaving of the above numbers, the market price of "2- (2-furanyl) -1H-pyrrole-5-ethylnitrile" is difficult to determine. To know the exact price, it is recommended to consult chemical raw material suppliers, traders, or observe the latest quotations of chemical product trading platforms to obtain a more accurate market price.

2-%282-%E6%B0%9F%E8%8B%AF%E5%9F%BA%29-1H-%E5%92%AA%E5%94%91-5-%E7%94%B2%E9%86%9B, this is a specific naming expression for chemical substances. At the time of the publication of Tiangong Kaiwu, there was no precise naming system for substances such as modern chemistry. However, the relevant records of ancient pharmacy and technology can be deduced from its preservation conditions.
Ancient existence is mostly based on its nature. If this object has the characteristics of being volatile and easy to react with others, it should be stored in a cool, dry and ventilated place. Cover the shade to slow down its volatilization rate, dry to avoid its qualitative change caused by water vapor, and ventilation to disperse its or generate foul gas, so as not to cause adverse changes to surrounding substances.
If this object is afraid of light, and the light may cause it to decompose or cause other qualitative changes, it should be hidden in a dark room or in an opaque container. In ancient times, pottery urns, bamboo tubes, etc. were used to hide medicines and treasures, because of their good light-shielding properties.
If this object is flammable or easily reacts violently with fire, it should be kept away from the source of fire and placed in a safe place. In ancient workshops and pharmacies, there were fire protection regulations to ensure the safety of all kinds of substances.
At the same time, in order to prevent it from being confused with surrounding debris, it should be stored separately and marked with a clear logo. In ancient times, wooden plates and bamboo sticks were used as lettering for easy identification and access. In this way, the 2-%282-%E6%B0%9F%E8%8B%AF%E5%9F%BA%29-1H-%E5%92%AA%E5%94%91-5-%E7%94%B2%E9%86%9B and other substances can retain their original properties as much as possible during storage for emergencies.