2-(2-Nitroethenyl)thiophene

2-%282-Nitroethenyl%29thiophene is 2- (2-nitrovinyl) thiophene, which has a wide range of uses. In the field of organic synthesis, it is often used as a key intermediate. Because of its special structure, it can borrow a variety of chemical reactions and interact with different reagents to derive many complex and special properties of organic compounds, such as borrowing nucleophilic substitution, addition and other reactions, to construct new carbon-carbon bonds or carbon-heterogeneous bonds, laying the foundation for the creation of new drugs and materials.
In the field of pharmaceutical research and development, compounds made from this as raw materials or with biological activity can be used to explore potential drugs. Scientists use their structural modification and modification to obtain molecules with specific pharmacological activities, such as antibacterial, anti-inflammatory, anti-tumor and other properties, providing new opportunities to overcome difficult diseases.
In the field of materials science, 2- (2-nitrovinyl) thiophene can participate in the preparation of functional materials. Its structure endows the material with unique electrical and optical properties. If applied to organic semiconductor materials, it is expected to improve the conductivity and photoelectric conversion efficiency of the material. It will make a name for itself in the manufacturing of organic Light Emitting Diode (OLED), solar cells and other devices, and promote technological innovation and development in related fields.

2-%282-Nitroethenyl%29thiophene, it is one of the organic compounds. Its physical properties are quite important, let me go into detail.
Looking at its appearance, under normal temperature and pressure, it is often solid or crystalline. Its color is either white or slightly yellow, and the texture is uniform and delicate.
When it comes to the melting point, the melting point of this compound is about a certain range, which is very critical for identification and purification. When heated near the melting point, the 2-%282-Nitroethenyl%29thiophene gradually melts from a solid state to a liquid state. This change reflects its heating characteristics.
As for the boiling point, under specific pressure conditions, it also has its corresponding value. The level of boiling point is related to the phase change of the compound at different temperatures. When the boiling point is reached, the 2-%282-Nitroethenyl%29thiophene will change from liquid to gaseous and turn into a curling gas.
In terms of solubility, 2-%282-Nitroethenyl%29thiophene in common organic solvents, showing different dissolution conditions. In some organic solvents, such as dichloromethane and chloroform, it has good solubility and can be uniformly dispersed to form a clear solution. However, in water, its solubility is poor, and it is mostly suspended in water as solid particles, which is difficult to blend with water. This is due to the difference between the polarity of the compound's own structure and water.
In addition, the density of 2-%282-Nitroethenyl%29thiophene is also one of its physical properties. Compared with common organic compounds, its density is in a specific range, which is particularly important when it comes to mass and volume conversion.
In summary, the physical properties of 2-%282-Nitroethenyl%29thiophene, such as appearance, melting point, boiling point, solubility, and density, are important for understanding the properties and applications of this compound.

2-% 282-Nitrovinyl% 29 thiophene, this is an organic compound. Its chemical properties are quite unique and have multiple reactivity.
From a structural point of view, thiophene rings are connected to nitrovinyl groups. The thiophene ring is aromatic, while the nitrovinyl group is an unsaturated functional group containing a strong electron-absorbing nitro group. This structure gives the compound a unique chemical behavior.
In the electrophilic substitution reaction, due to the aromatic properties of the thiophene ring, reactions such as halogenation, nitrification, and sulfonation can occur. However, the strong electron-absorbing properties of the nitrovinyl group affect the selectivity of the reaction check point. Generally speaking, the reaction tends to occur at the position of the thiophene ring with low steric resistance and relatively high electron cloud density.
The carbon-carbon double bond of this compound can undergo an addition reaction. Due to the electron-withdrawing effect of nitro, the electron cloud density of the double bond decreases, making it more sensitive to nucleophiles. Nucleophiles such as alcohols and amines can undergo addition reactions with them to form various derivatives.
The nitro moiety is also reactive. Under appropriate reduction conditions, nitro groups can be reduced to amino groups, thereby introducing new functional groups, creating the possibility for the subsequent synthesis of various compounds.
In addition, 2-% 282-nitrovinyl% 29 thiophene can participate in the charge transfer process as an electron receptor due to its unsaturated structure and electron-withdrawing group, and may have potential applications in the field of materials science. It can be used to prepare materials with specific photoelectric properties.

2 -% 282 - Nitroethenyl%29thiophene is 2 - (2 - nitrovinyl) thiophene. There are many synthesis methods. The following is a detailed description.
First, it can be prepared by the reaction of thiophene derivatives with nitroolefins. This reaction requires specific catalysts, such as certain metal salts or organic bases. Under suitable reaction conditions, thiophene derivatives undergo addition reaction with nitroolefins to form 2- (2 - nitrovinyl) thiophene. Factors such as reaction temperature, proportion of reactants and catalyst dosage have a great influence on the reaction yield and product purity.
Second, thiophene is used as the starting material and synthesized through multi-step reaction. The thiophene is first functionalized with a specific group, a suitable substituent is introduced, and then a series of conversions are carried out, including halogenation, substitution, nitrogenation and other steps. Each step requires precise control of the reaction conditions, such as temperature, solvent and reaction time, to ensure that the reaction proceeds smoothly and the target product is obtained.
Third, the coupling reaction catalyzed by transition metals. Select suitable transition metal catalysts, such as palladium, nickel, etc., to couple thiophene derivatives with nitrovinyl-containing reagents. Such reaction conditions are relatively mild and highly selective, and can effectively synthesize 2- (2-nitrovinyl) thiophene. However, transition metal catalysts are expensive, and recycling and reuse issues need to be considered to reduce production costs.
In conclusion, there are various methods for synthesizing 2- (2-nitrovinyl) thiophene, each with advantages and disadvantages. In practical applications, it is necessary to carefully select the appropriate synthesis method according to the specific needs, raw material availability and cost.

There is a question today, what is the price range of 2 - (2 - nitrovinyl) thiophene in the market. However, I do not know the real-time price of this product, because the market is volatile, and the price varies with supply and demand, time and place.
In the past, the price of organic compounds often depended on their purity, difficulty in preparation, market demand, etc. If the preparation of this product is complicated, the required raw materials are rare, and there are many people in the market, the price will be high; on the contrary, if the preparation is easy, the raw materials are easy to obtain, and the demand is normal, the price may be slightly lower.
To know the exact price, you can consult the chemical trading platform and reagent supplier. Common platforms such as Sinopharm reagent network, search banner reagent network, etc., have prices for various chemicals. Or contact chemical raw material suppliers directly to inquire about their prices. Or look at the recent transaction records of the chemical market to push the approximate range of prices. In this way, you can get more accurate price information.