The compound 2% 2C3-dideuterium-1-ene-4-carbonylbenzene has important uses in many fields.
In the field of medicinal chemistry, it can be used as a key intermediate. Due to the specific deuterium atom and carbonyl, benzene ring and other structural units in the molecular structure, it is endowed with unique physical, chemical and biological characteristics. With the delicate modification and modification of its structure, chemists can create drug molecules with higher activity, stronger stability and better selectivity. For example, by adjusting the group attached to the carbonyl group, the binding mode between the drug and the target can be optimized, thereby improving the efficacy of the drug and reducing the toxic side effects.
In the field of materials science, the compound also has potential application value. Its unique structure may enable it to participate in the construction of new functional materials. For example, in organic optoelectronic materials, using its conjugate structure and deuterium atomic properties, the optical properties of the material can be adjusted, such as fluorescence emission wavelength, quantum yield, etc. It is expected to be applied to organic Light Emitting Diode (OLED), solar cells and other devices to improve their performance.
Furthermore, in the field of chemical research, as a compound with a special structure, it can be used to explore the reaction mechanism. Due to the presence of deuterium atoms, during chemical reactions, with the help of isotope labeling technology, scientists can accurately track the transfer and change paths of atoms, gain in-depth insight into the specific mechanism of the reaction, and provide key theoretical support for the development of organic synthetic chemistry, helping to develop more efficient and green synthesis methods.

2% 2C3 -dideuterium-1-ene-4-carbonylbenzene, which is a relatively special organic compound. Its physical properties include the following numbers:
In terms of its phase state, under normal temperature and pressure, or in a liquid state. Due to its molecular structure, the double bonds and carbonyl groups contained in it will affect the intermolecular forces, causing its boiling point and melting point to be within a specific range. Generally speaking, due to the existence of double bonds, molecules are difficult to pack tightly and the lattice energy is limited, so the melting point is not too high; and the polarity of carbonyl groups enhances the intermolecular forces, and the boiling point will increase compared to non-polar hydrocarbons.
When it comes to solubility, because the carbonyl group is polar, the compound may have a certain solubility in polar solvents, such as water and alcohols. However, its molecule still contains non-polar parts such as benzene rings, so it also has a certain solubility in non-polar solvents, such as alkanes and aromatics. Overall, its solubility is between polar and non-polar solvents, depending on the polarity of the specific solvent.
As for the density, compared to water, or similar to or slightly greater than water. This is because the molecule contains carbon, hydrogen, oxygen and other atoms, and the structure is relatively compact. The combined effect of atomic weight and spatial arrangement results in such density characteristics.
In addition, the compound may have certain volatility. The presence of carbonyl and double bonds makes the molecular energy state relatively active, and some molecules are easy to break free from the liquid phase and enter the gas phase, showing volatility. And because of its benzene ring structure, or with a special odor, it can be perceived when it diffuses in the air.
The physical properties of this compound are determined by its unique molecular structure. The chemical bonds and functional groups between atoms interact to create the above characteristics.

2% 2C3-difluoro-1-ene-4-carbonyl benzene is relatively stable in chemical properties. In this substance, the introduction of fluorine atoms greatly affects its chemical properties. Fluorine atoms have high electronegativity, which will have a significant effect on the electron cloud distribution of molecules and enhance the polarity of molecules.
From the perspective of reactivity, the alkenyl part of it has a certain degree of unsaturation and can participate in typical unsaturated bond reactions such as addition reactions. However, due to the electron-withdrawing effect of fluorine atoms, the electron cloud density on the alkenyl group decreases, and the reactivity of unfluorinated similar substances will decrease compared with the reactivity of some electrophilic reagents.
As a strong electron-absorbing group, the carbonyl group further affects the electron cloud distribution of the molecule as a whole, reducing the electron cloud density of the carbon atom at the ortho-position of the carbonyl group, which may have unique manifestations in nucleophilic reactions.
However, on the whole, due to the mutual restriction and synergy of various groups in the molecule, the substance forms a relatively stable structure. Under common mild conditions, it is not easy to spontaneously decompose or react violently. However, under specific high temperatures, high pressures, or extreme conditions with suitable catalysts, it can still trigger various chemical reactions, thereby changing its chemical structure. Overall, 2% 2C3-difluoro-1-ene-4-carbonylbenzene exhibited good chemical stability in the conventional chemical environment.

2% 2C3-difluoro-1-ene-4-cyanobenzene is an important intermediate in organic synthesis. The synthesis method is as follows:
The starting material is a derivative containing benzene ring, one of which can be started from p-bromobenzonitrile. In the reactor, add p-bromobenzonitrile, palladium catalyst (such as tetra (triphenylphosphine) palladium), an appropriate amount of base (potassium carbonate, etc.), and dissolve in a suitable organic solvent (such as N, N-dimethylformamide). When heated to a suitable temperature, a fluorovinyl-containing reagent is introduced, and the reaction goes through several times, a palladium-catalyzed coupling reaction occurs, and the target product can be obtained. In this process, the palladium catalyst activates the carbon-bromine bond, so that the benzene ring of p-bromobenzonitrile is combined with the fluorovinyl reagent, and the base assists the reaction to promote the formation of intermediates.
Another way is to use 2,3-difluorophenylboronic acid and 4-halobenzonitrile as raw materials. In the reaction system, 2,3-difluorophenylboronic acid, 4-halobenzonitrile (such as 4-chlorobenzonitrile or 4-bromobenzonitrile), copper catalyst (such as cuprous iodide), ligand (such as o-phenanthroline) and base (potassium hydroxide, etc.) are mixed, and dioxane is used After heating and stirring, an Ullmann-like reaction occurs. The benzene ring of phenylboronic acid is connected to the benzene ring of halogenated benzonitrile to obtain 2% 2C3-difluoro-1-ene-4-cyanobenzene. In this reaction, the copper catalyst plays a key role, the ligand enhances the activity and selectivity of the catalyst, and the base adjusts the pH of the reaction environment.
The target molecule can also be constructed from fluorine-containing phenyl ring derivatives and cyanovinyl reagents. The fluorine-containing phenyl ring compound is first halogenated, and the halogen atom is introduced, and then it reacts with the cyanovinyl reagent under metal catalysis (such The nickel catalyst activates the halogen atom to couple the two to generate the required 2% 2C3-difluoro-1-ene-4-cyanobenzene. This synthesis route needs to control the reaction conditions to ensure the activity and selectivity of the metal catalyst and avoid side reactions.
All synthesis methods have their own advantages and disadvantages. The practical application depends on the availability of raw materials, cost, reaction conditions and other factors. The optimal route is selected to efficiently prepare 2% 2C3-difluoro-1-ene-4-cyanobenzene.

2% 2C3-difluoro-1-ene-4-cyanobenzene is a special chemical substance. During storage and transportation, many matters must be paid attention to to to ensure safety.
First, the storage place must be dry and well ventilated. If this substance encounters moisture or causes chemical reactions, it will damage its quality or even cause danger. And good ventilation can avoid gas accumulation and reduce safety hazards.
Second, temperature control is essential. It should be stored in a cool place, away from heat and fire sources. High temperature may weaken the stability of the substance, prone to decomposition or other reactions, such as combustion, explosion, etc.
Third, when transporting, the packaging must be tight. Suitable packaging materials need to be selected to ensure that they can withstand certain external forces and will not be damaged and leaked. And the material information should be clearly marked on the outside of the package, such as name, nature, hazard, etc., so that transporters and regulators can identify.
Fourth, this substance may be toxic and corrosive to a certain extent. Those who store and transport it should prepare suitable protective equipment, such as gloves, protective glasses, gas masks, etc., to prevent contact or inhalation and injury.
Fifth, it should not be stored and transported with oxidizers, reducing agents and other easily reactive substances. Because 2% 2C3-difluoro-1-ene-4-cyanobenzene encounters with such substances, or triggers a violent chemical reaction, it will bring serious consequences.
Sixth, storage areas and transportation vehicles should be set up with obvious warning signs to remind others to pay attention to safety. And emergency plans should be formulated. If there is an accident such as leakage, it can be handled quickly and properly to reduce the damage.