What is the chemical structure of ethyl 5 '- [ (furan-2-ylcarbonyl) amino] -5-methyl-2,3' -bithiophene-4 '-carboxylate

"Ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate" is the English name of an organic compound. To know its chemical structure, it is necessary to analyze it according to the naming rules.

"ethyl" means that this compound contains ethyl and is one of the parts of the ester group, that is, -COOCH ² CH. " 5 '- [ (furan - 2 - ylcarbonyl) amino] ", which shows that there is a furan - 2 - carbonyl amino substituent at a specific position (5' position) of the main chain. Furan is a heterocyclic ring with an unsaturated five-membered ring, which contains an oxygen atom. The 2 - position is connected to the carbonyl group, and the carbonyl group is connected to the amino group. The structure is -NH-CO - furan ring (2 - position connection)." 5 - methyl ", meaning that there is a methyl (-CH 🥰) substitution at the 5 position." 2,3 '-bithiophene ", it is shown that the main chain of this compound is composed of two thiophene rings connected. Thiophene is also an unsaturated five-membered heterocycle containing a sulfur atom, and the two thiophene rings are connected at the 2' position and the 3 'position." 4' -carboxylate "refers to a carboxyl derivative at the 4 'position of the other thiophene ring, combined with the previous" ethyl ", which is the ethyl carboxylate structure -COOCH -2 CH.

In summary, the structure of this compound is: a 2,3' -connected bisthiophene ring as the main chain, with methyl at the 5 'position, furan-2-carbonylamino at the 5' position, and ethyl carboxylate at the 4 'position. In its structure, thiophene ring and furan ring endow it with specific electronic properties and spatial configuration, and each substituent affects its chemical activity and physical properties, which may have potential applications in organic synthesis, materials science and other fields.

What are the physical properties of ethyl 5 '- [ (furan-2-ylcarbonyl) amino] -5-methyl-2,3' -bithiophene-4 '-carboxylate

Ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate, this is an organic compound. Its physical properties are quite important, and it is related to the performance of this compound in various environments and reactions.

First talk about the appearance, under normal circumstances, it may be white to light yellow crystalline powder. This color and shape are easy to identify and observe. In terms of melting point, the melting point is in a specific temperature range, and the specific value varies slightly due to the measurement conditions. Generally, at a certain temperature, its melting point determines when it changes from solid to liquid during heating, which is one of the keys to its physical properties. The boiling point also has a corresponding value. Under a specific pressure, when it reaches this temperature, it will boil and transform from liquid to gaseous state.

In terms of solubility, in common organic solvents, such as ethanol and acetone, it has a certain solubility and can be better dissolved. In water, the solubility is relatively low. This solubility characteristic is of great significance for its reaction, separation and purification in different solvent systems.

Density is also an important physical property. Under specific conditions, it has an exact density value. This value reflects the mass per unit volume of the compound. When mixed with other substances or carried out related operations, the density affects its distribution and behavior.

In addition, the refractive index of the compound also has a certain value. The refractive index represents the degree of refraction of light when passing through the substance, which is of great significance for identifying its purity and studying the propagation characteristics of light in it.

Such various physical properties are like the "business cards" of the compound, which play a key role in the understanding, research and application of ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino - 5] - methyl - 2,3' -bithiophene - 4 '-carboxylate.

What is the synthesis method of ethyl 5 '- [ (furan-2-ylcarbonyl) amino] -5-methyl-2,3' -bithiophene-4 '-carboxylate

To prepare ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate, the method is as follows:
First take an appropriate amount of 5 - methyl - 2,3' -dithiophene - 4 '-carboxylic acid and place it in a clean reaction vessel. Dissolve in a suitable organic solvent, such as dichloromethane, etc., stir to make the solution uniform. Then, slowly add furan - 2 - formyl chloride, and add an appropriate amount of base, such as triethylamine, dropwise to promote the reaction by binding acid. This process needs to be controlled at a moderate temperature range, such as 0 - 5 ° C, to prevent side reactions from occurring. When stirring continuously for several times, until the reaction reaches the desired level, the reaction progress can be monitored by thin-layer chromatography.
After the reaction is completed, pour the reaction solution into an appropriate amount of water, extract the product with an organic solvent, and collect the organic phase. The organic phase is washed with dilute acid, dilute alkali, and water successively to remove impurities. After that, the organic phase is dried with anhydrous sodium sulfate, and the desiccant is filtered off. Distillation under reduced pressure to remove the organic solvent to obtain a crude product.
Purification of the crude product by column chromatography, select a suitable eluent, such as a mixture of petroleum ether and ethyl acetate, and prepare it in a certain proportion. After elution, collection and concentration, pure ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate products can be obtained. The whole synthesis process requires attention to the precise control of reaction conditions and the fine operation of each step to obtain satisfactory results.

What are the application fields of ethyl 5 '- [ (furan-2-ylcarbonyl) amino] -5-methyl-2,3' -bithiophene-4 '-carboxylate

Ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate is an organic compound. This compound may be widely used in pharmaceutical research and development, materials science and other fields.

In the field of pharmaceutical research and development, it may exhibit unique biological activities due to the characteristics of furan and thiophene groups in its structure. For example, it can be used as a lead compound for researchers to explore its effect on specific disease-related targets. Due to the novelty of the compound's structure, it may interact with specific proteins and enzymes in organisms, thereby regulating physiological processes, providing the possibility for the creation of new drugs. For example, with appropriate modification and modification, it can be used in the research and development of anti-cancer drugs to inhibit tumor growth by interfering with key processes such as cancer cell proliferation and invasion.

In the field of materials science, the compound may have good photoelectric properties due to the thiophene and furan groups containing conjugated structures. Or it can be used to prepare organic photoelectric materials, such as organic Light Emitting Diode (OLED), organic solar cells, etc. In OLED, it may be used as a luminescent material to generate fluorescence under the action of an electric field by its own conjugated structure, achieving efficient luminescence and improving the performance of display technology. In organic solar cells, it may be possible to improve the capture and conversion efficiency of light energy by virtue of its photoelectric conversion characteristics, and promote the development of renewable energy technology.

In conclusion, Ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate has great application potential in many fields such as medicine and materials science due to its unique chemical structure, which is worthy of in-depth research and exploration.

What is the market outlook for ethyl 5 '- [ (furan-2-ylcarbonyl) amino] -5-methyl-2,3' -bithiophene-4 '-carboxylate?

Ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate (5' - [ (furan - 2 - carbonyl) amino] -5 - methyl - 2,3 '-bithiophene - 4' -carboxylate) This product, in the current market prospects, can be described as opportunities and challenges coexist.

In the field of scientific research, because of its unique chemical structure, it has emerged in various fields such as organic synthesis and materials science. Scientists are increasingly exploring its structure and performance, hoping to explore more potential applications, which is a great help for its market prospect expansion. For example, in the research and development of new optoelectronic materials, it may be able to contribute to the improvement of material properties based on its own characteristics, which is a big opportunity.

However, in the road of market implementation, there are also challenges. First, the control of production costs is a major problem. For large-scale production, it is necessary to optimize the synthesis process, reduce costs and increase efficiency in order to gain an advantage in market competition. Second, similar alternative products also pose a threat to their market share. Products with similar performance in the market may not be favored by the market if they cannot highlight their own advantages. Third, the impact of regulations and policies should not be underestimated.

In summary, ethyl 5 '- [ (furan - 2 - ylcarbonyl) amino] -5 - methyl - 2,3' -bithiophene - 4 '-carboxylate has addressable market value, but to open up broad market prospects, it is still necessary to make efforts in cost control, product differentiation and compliance management.