(3,6-Diiodothieno[3,2-b]thiophene-2,5-diylidene)bis- cyanamide

(3,6-Diiodothiopheno [3,2-b] thiophene-2,5-disubunit) dicyanamide, its main application field belongs to the category of organic semiconductor materials. This compound has a special molecular structure, which is particularly critical for the application of optoelectronic devices.
In the field of organic solar cells, it can be used as an active layer material. Because the compound can effectively absorb light in a specific band, and then produce viable excitons. Its unique structure causes intramolecular charge transfer to occur easily, which promotes exciton separation, generates free charge carriers, and improves the photoelectric conversion efficiency of batteries.
In the field of organic field-effect transistors, (3,6-diiodothiopheno [3,2-b] thiophene-2,5-disubunit) dicyanamide can be used as a semiconductor channel material. With its own electron transport properties, under the action of an applied electric field, the charge can be efficiently transported in the channel to build a stable current, so it can improve the carrier mobility of transistors and optimize the electrical performance of devices.
In the field of organic Light Emitting Diodes, this compound also has potential application value. Its structure imparts specific luminescent properties to the molecule. Through molecular design and modification, it may achieve high-efficiency luminescence, paving the way for the preparation of new luminescent materials for the manufacture of high-resolution and high-efficiency display devices.

The synthesis method of (3,6-diiodothiopheno [3,2-b] thiophene-2,5-disubunit) dicyandiamide is a way to explore the preparation of this compound in the field of chemistry. There are many synthesis methods, and several common methods are described in detail below.
First, a specific thiophene derivative can be started. First, a suitable halogenated reagent is used to introduce iodine atoms into the thiophene ring at a specific position to generate 3,6-diiodothiophene derivatives. This step requires selecting suitable reaction conditions, such as precise regulation of reaction temperature, time and reagent dosage. Then, the derivative is reacted with reagents containing cyanide groups and amino groups under the action of appropriate solvents and catalysts. In this process, the polarity of the solvent and the activity of the catalyst have a great influence on the reaction process and the yield of the product. The reaction parameters must be carefully controlled to promote the nucleophilic substitution of the cyanyl group and the specific position of the thiophene derivative, and then construct the dicyanamide structure to obtain the target product (3,6-diiodothiopheno [3,2-b] thiophene-2,5-disubunit) dicyanamide.
Second, the strategy of gradually constructing the structure of thiophenothiophene and dicyanamide can be designed. First, the parent body of thiophenothiophene is synthesized by multi-step reaction, such as through condensation and cyclization reactions between thiophenes to form a specific skeleton. Then iodine atoms are introduced at a specific position in the skeleton. This process requires considering the regioselectivity of iodine atoms introduced. Afterwards, by reacting with cyanamide reagents, the cyanamide group is connected to a specific position in the thiophene-thiophene skeleton to generate the target compound. During this period, the intermediates of each step of the reaction need to be carefully separated and purified to prevent the accumulation of impurities from affecting the purity and yield of the final product.
Third, some novel synthesis techniques can also be used. For example, microwave-assisted synthesis is used to accelerate the reaction process by microwave radiation. In this method, microwave energy is quickly transferred to the reaction system, which prompts the molecular movement to intensify, thereby accelerating the reaction rate. Compared with traditional heating methods, the reaction time can be shortened and the product selectivity may be improved For example, the electrochemical synthesis method is used to control the electrode potential and other parameters to promote the occurrence of related reactions and build the structure of the target compound. This synthesis method has the potential advantages of green and high efficiency, but it needs to optimize the electrode material, electrolyte and other conditions.

(3,6-Diiodothiopheno [3,2-b] thiophene-2,5-disubunit) dicyanamide is a kind of organic compound. Its physical and chemical properties are rich in research value, and this is a detailed description for you.
Looking at its properties, it is often in a solid state. Due to the force between molecules, it maintains a specific aggregation state at room temperature and pressure. When it comes to melting point, the specific structure causes its melting point to be within a certain range, but the exact value varies due to purity and other factors.
In terms of solubility, it shows a unique performance in common organic solvents. In polar organic solvents, such as dimethyl sulfoxide (DMSO), N, N-dimethylformamide (DMF), etc., due to the appropriate interaction between the molecular structure and the solvent, it has a certain solubility; while in non-polar solvents, such as n-hexane, cyclohexane, etc., due to the difference in molecular polarity, the solubility is poor.
Its chemical stability is also worthy of attention. Under normal conditions, it has a certain stability, but when encountering specific chemical reagents, such as strong oxidants, strong acids and bases, etc., the sensitive chemical bonds in its structure can react. Both the structure of thiopheno-thiophene and the cyanamide group can participate in a variety of chemical reactions, such as nucleophilic substitution, electrophilic substitution, etc., which can be used to modify its structure to expand its application in different fields.
The physicochemical properties of this compound lay the foundation for its application in many fields such as materials science and organic synthesis. Researchers can explore broader application prospects according to its properties.

I cannot confirm the market price range of " (3,6-diiodothiopheno [3,2-b] thiophene-2,5-disubunit) dicyanamide". This substance may be a special chemical reagent, and its price often varies depending on quality, purity, supplier, purchase quantity, and changes in market supply and demand.
If in the common chemical reagent market, ordinary purity, small purchase, per gram or tens to hundreds of gold. However, if the demand is high purity and the dosage is quite large, the price may rise sharply, or up to thousands of gold per gram or even higher.
To know the exact price, you should consult a professional chemical reagent supplier and state the required quality and quantity in detail, and they can provide accurate quotations. You can also look at the relevant chemical product trading platform to understand the general market, but the actual transaction price may still vary.

(3,6-Diiodothiopheno [3,2-b] thiophene-2,5-disubunit) dicyanamide, the manufacturer of this product, although it is difficult to determine the geometry at this time, it may be possible to observe in detail in the field of chemical industry.
The industry of Guanfu Chemical Industry specializes in producers of organic compounds and is often involved in this kind of product. In the past, if you want to find the producer of this product, you need to go through the chemical directory and check the product pedigree of various factories in detail. In today's world, information is accessible, or you can search for its name widely through the platform of the Internet and the website of chemical trading.
There may be large chemical companies with complete industries and advanced research and development, which can often produce all kinds of fine chemicals, among which there may be such things. There are also many manufacturers specializing in organic heterocyclic compounds. Because they focus on this field, they may produce such compounds containing thiophene structures.
If you want to know the details, you can consult the chemical industry or seek advice from experts in the industry. They have been through this for a long time and have a wide range of knowledge. They may be able to show the way and tell the exact manufacturer. Although it is difficult to list their names for a while, they may gradually come to fruition according to this path.