O-Iodobenzonitrile

O-iodobenzonitrile is an organic compound, the Chinese name is o-iodobenzonitrile. Its chemical properties are unique, let me tell you one by one. In this compound, the iodine atom is connected to the benzonitrile group at the ortho-site of the benzene ring. Because the iodine atom has a large atomic radius and electronegativity, it has a significant impact on the electron cloud distribution of the compound. On the benzene ring, the iodine atom is an ortho-para-site group, which can make the electron cloud density of the ortho-para-site of the benzene ring relatively increase. Therefore, in the electrophilic substitution reaction, the electrophilic reagent is easy to attack the ortho-site. Nitr Nitrile groups can undergo a variety of reactions, such as hydrolysis. Under acidic or basic conditions, they can be gradually converted into carboxyl groups (-COOH), Mr. Amide intermediates, and finally acid. Nitrile groups can also participate in reduction reactions, such as catalytic hydrogenation, which can be converted into amine groups (-NH ²). When reacting with metal-organic reagents, the iodine atom in O-iodobenzonitrile can be replaced by metal-organic groups, thereby forming new carbon-carbon bonds, which is of great significance in organic synthesis. O-iodobenzonitrile is often used as a key intermediate in the field of organic synthesis, such as drug synthesis and material preparation, due to its properties of iodine atom and nitrile group. It can construct complex organic molecular structures through various reactions.

O-iodobenzonitrile is an important intermediate in organic synthesis. There are several common synthesis methods. One is halogenation. Benzonitrile is used as raw material and obtained by halogenation reaction. Among them, the selection of suitable halogenation reagents is the key. Commonly used ones such as N-iodosuccinimide (NIS), in an appropriate solvent, such as dichloromethane, under mild reaction conditions, the ortho-hydrogen of benzonitrile can be replaced by iodine atoms to generate O-iodobenzonitrile. The advantage of this reaction is that the reaction conditions are milder, there are fewer side reactions, and the product is easy to separate and purify. The second is metal catalysis. Aryl boronic acid or its esters are reacted with iodine substitutes under the action of metal catalysts. For example, benzonitrile o-borate and iodine are heated in an organic solvent in the presence of palladium catalyst and base. The palladium catalyst can effectively promote the formation of carbon-iodine bonds and introduce iodine atoms precisely at the ortho-position of benzonitrile. This method is characterized by high reaction selectivity and can construct products with specific position substitution. However, the cost of metal catalysts is higher, and special methods may be required to remove residual metals after reaction. The third is by diazonium salt conversion method. O-iodobenzonitrile is obtained by reacting o-aminobenzonitrile with iodide to make diazonitrile into diazonium salt. In this process, attention should be paid to the control of diazotization reaction conditions. Temperature, acidity and other factors have a great influence on the reaction. If the conditions are suitable, the method can efficiently synthesize the target product, and the raw materials are relatively easy to obtain.

O-iodobenzonitrile is also an organic compound. It has considerable use in various fields. In the field of medicinal chemistry, this compound is often a key intermediate. Chemists can carefully construct complex drug molecules due to its special structure. The presence of iodine atoms and cyano groups gives it unique reactivity. It can skillfully combine with other functional groups through a variety of chemical reactions to prepare drugs with specific biological activities, which makes great contributions to the treatment and prevention of diseases. In the field of materials science, O-iodobenzonitrile also plays an important role. By manipulating its reaction, researchers can prepare materials with unique photoelectric properties. For example, it can be introduced into the synthesis of polymer materials to optimize the conductivity and optical properties of the materials, providing strong support for the research and development of new optoelectronic devices, such as organic Light Emitting Diodes and solar cells. Furthermore, in the field of organic synthetic chemistry, O-iodobenzonitrile is an important building block for organic synthesis. Because iodine atoms are prone to nucleophilic substitution reactions, cyanide groups can participate in many cyclogenic reactions and functional group transformations, chemists can efficiently construct diverse organic molecular structures, greatly enrich the types of organic compounds, and promote the vigorous development of organic synthetic chemistry. Therefore, O-iodobenzonitrile has shown important application value in many fields such as medicine, materials, and organic synthesis, injecting continuous vitality into the progress and innovation in various fields.

What you are asking about is the market price range of o-iodobenzonitrile. However, this price often changes due to factors such as time, place, supply and demand, etc., and it is difficult to determine with certainty. In the past, the price of chemical products was determined by the availability of raw materials, the difficulty of production processes, and the amount of market demand. If raw materials are abundant and the process is mature, the price may stabilize; if raw materials are scarce or the process is complicated, the price will rise. O-iodobenzonitrile is used in medicine, pesticides, and other fields. If the demand for pharmaceutical research and development increases greatly, but the supply is limited, the price will rise. And if the production technology improves, the cost decreases, and the price may be lowered. According to past market conditions, its price fluctuates greatly. At some times, due to tight raw materials and strong demand, prices can reach hundreds of yuan per kilogram; while when supply is abundant and demand is flat, prices may drop to around 100 yuan per kilogram. However, today is different from the past. The market is changing rapidly. To know the current price range, you need to consult chemical product trading platforms, suppliers or industry veterans to obtain accurate figures.

In the case of O-iodobenzonitrile, chemical substances are also included. The importance of its storage is related to its nature, and it must be cautious. This substance should be stored in a cool, dry and well-ventilated place. In a cool place, it can avoid high temperature to cause its degeneration. If it is in a hot place, there may be a risk of volatilization and decomposition. In a dry place, it is to prevent it from getting damp. Because it may be in contact with water, the quality will be damaged. In a well-ventilated place, it can prevent the accumulation of harmful gases and ensure the safety of the environment. In addition, it must be separated from oxidants, acids, bases, etc. when stored. In case of these numbers, it is easy to react chemically with O-iodobenzonitrile, or risk of explosion. Also pay attention to the integrity of the packaging. If the packaging is damaged, the material will be exposed, which will not only damage itself, but also harm the surroundings. It must be stored in a sealed device to prevent it from too much contact with the air and causing qualitative change. Also, the appropriate place for storage should have corresponding emergency equipment and materials. In case of leakage, etc., it can be disposed of quickly to reduce the harm at the beginning. And the place of storage should not be approached by idle people. Only those who are familiar with the rules of chemical storage can handle it. In this way, the storage of O-iodobenzonitrile can be guaranteed to be safe and avoid accidents.