Trans Trans 1 Iodo 4 4 Propyl 1 1 Bicyclohexyl 4 Yl Benzene

(Reverse, trans) -1-iodine-4- (4 '-propyl (1,1' -bicyclohexyl) -4-yl) benzene, this is a kind of organic compound. To clarify its chemical structure, let me tell you in detail.
First, the naming of this compound, according to the naming rules of organic chemistry, " (trans, trans) " The spatial configuration of a specific atom or group in the epitome. "1-iodine" shows that the iodine atom is attached to the No. 1 position of the benzene ring. " 4- (4 '-Propyl (1,1' -bicyclohexyl) -4-yl) benzene "is connected to a complex group at position 4 of the epiphenyl ring.
In this complex group," 1,1 '-bicyclohexyl "is a structure in which two cyclohexyl groups are connected at the 1,1' position." 4 '-propyl "indicates that there is a propyl group (-CH -2 CH -2 CH ³) connected to the 4' position of one of the cyclohexyl groups in the cyclohexyl group. And the entire cyclohexyl structure is connected to position 4 of the benzene ring.
Its chemical structure is roughly as follows: with the benzene ring as the core, the benzene ring is connected to the iodine atom at position 1, and the "4- (4 '-propyl (1,1' -bicyclohexyl) -4-yl) " group at position 4. The benzene ring is a six-membered ring, and the carbon atoms are connected by covalent bonds, with a conjugated system. Cyclohexyl is also a six-membered ring, but is a saturated carbon ring. Propyl is a linear alkyl group, which is connected to the bicyclohexyl group. Thus, the chemical structure of (trans, trans) -1-iodine-4- (4 '-propyl (1,1' -bicyclohexyl) -4-yl) benzene is formed.

(Anti, anti) -1-iodine-4- (4 '-propyl (1,1' -dicyclohexyl) -4-yl) benzene, this is an organic compound with unique physical properties.
It is usually in a solid state at room temperature and pressure. Due to the intermolecular force, it contains a dicyclohexyl structure, which makes the intermolecules closely arranged and the force is enhanced, so it is in a solid state at room temperature.
In terms of melting point, the specific precise melting point is affected by many factors, such as purity, etc., but it is roughly in a certain temperature range. The iodine atom in this compound is connected to the benzene ring and dicyclohexyl group, and the structure endows it with a relatively high melting point. Compared with simple alkylbenzene, the melting point is significantly higher.
The boiling point is also quite high due to the complex molecular structure and the large relative molecular mass. The intermolecular force is strong, and to make it boil, it needs to provide more energy to overcome the attractive force between molecules, so the boiling point is high.
In terms of solubility, due to the large amount of non-polar hydrocarbon structures, according to the principle of similarity compatibility, it has better solubility in non-polar or weakly polar organic solvents such as toluene and n-hexane, while in polar solvents such as water, the solubility is extremely poor and almost insoluble. The density of
is slightly higher than that of common organic solvents. Due to the tight molecular structure and the relatively large atomic mass of iodine atoms, the mass per unit volume increases, so the density is higher.
The refractive index is related to the molecular structure and electron cloud distribution, and the specific structure makes its refractive index show a unique value, which can be used for the purity and structure identification of the compound.
To sum up, the physical properties of (trans, trans) -1-iodine-4- (4 '-propyl (1,1' -dicyclohexyl) -4-yl) benzene are determined by its molecular structure, which plays a key role in its application in the fields of organic synthesis and materials science.

(Reverse (Reverse)) -1 -Iodo-4- (4 '-propyl (1,1' -bicyclohexyl) -4 -yl) benzene is a compound that is widely used in industrial and scientific research.
In the field of materials science, it is often a key component of liquid crystal materials. Liquid crystal materials play an important role in display technology, such as common liquid crystal displays (LCDs). Due to its unique molecular structure, this compound has the characteristics of a liquid crystal state and can exhibit both liquid fluidity and crystal optical anisotropy in a specific temperature range. By fine-tuning its molecular structure, the physical properties of liquid crystal materials, such as phase transition temperature, optical anisotropy, etc., can be precisely adjusted to meet the needs of different display application scenarios, laying the foundation for achieving high-resolution and fast-response display effects.
In the field of organic synthetic chemistry, it is also an important intermediate. Due to the activity of iodine atoms in the molecule, it can participate in many organic reactions, such as coupling reactions. With the help of various coupling reactions, it can be cleverly connected with other organic fragments to build more complex organic molecular structures, which is of great significance for the development of new functional materials and drug synthesis. For example, in medicinal chemistry, it may be introduced as a structural unit into a potential drug molecule through a specific reaction path, endowing the drug with unique physicochemical properties and biological activities, thus opening up new paths for the development of innovative drugs.

The method for synthesizing 1-iodo-4- (4 '-propyl (1,1' -dicyclohexyl) -4-yl) benzene is here for you.
To obtain this compound, one method can be achieved by palladium-catalyzed cross-coupling reaction between dicyclohexyl derivatives containing suitable substituents and iodobenzene derivatives. First, an intermediate containing 4-propyl-4- (4-halophenyl) dicyclohexyl is prepared, and the halogen atom can be bromine or chlorine. Using a palladium salt such as tetra (triphenylphosphine) palladium (0) as a catalyst, with a suitable base, such as potassium carbonate or sodium carbonate, the reaction is heated in an organic solvent such as toluene, dioxane, etc. The base can assist in the detachment of halogen atoms, so that the intermediate forms a carbon-carbon bond with the iodobenzene derivative, and then builds the basic structure of the target molecule.
Furthermore, 4-propyldicyclohexyl-4-ol can be synthesized first, converted into 4-propyl-4-halobicyclohexyl by halogenation reaction, and then reacted with iodobenzene under metal catalysis. This halogenation reaction can be used with reagents such as phosphorus tribromide or sulfoxide chloride to convert alcohol hydroxyl groups into halogen atoms. Subsequent metal-catalyzed reactions also require suitable catalysts and ligands to improve the selectivity and yield of the reaction.
It can also be considered to start from cyclohexanone, construct a dicyclohexyl structure through a multi-step reaction, and then introduce propyl and iodophenyl. First, cyclohexanone is used as a raw material, and the dicyclohexene structure is formed by a reaction such as hydroxyaldehyde condensation, and then the dicyclohexyl group is obtained by a reduction reaction, and then the propyl group is introduced by a Fu-gram alkylation reaction, and finally reacts with iodobenzene derivatives under suitable Although there are many steps in this route, the reaction conditions of each step are relatively mild, easy to control, and the raw material cyclohexanone is relatively common, and the cost is controllable.
All synthesis methods have their own advantages and disadvantages. According to the actual availability of raw materials, cost considerations, and the ease of control of reaction conditions, etc., choose the appropriate one and use it to obtain (trans, trans) -1-iodine-4- (4 '-propyl (1,1' -dicyclohexyl) -4-yl) benzene.

(Trans (trans)) -1-iodine-4- (4 '-propyl (1,1' -dicyclohexyl) -4-yl) benzene is also an organic compound. During storage and transportation, many matters must be paid attention to.
Bear the brunt, temperature control is crucial. This compound is quite sensitive to temperature, and high temperature can easily cause it to decompose and deteriorate, so it should be stored in a cool place, preferably at a temperature of 2-8 ° C. When transporting, cold chain conditions should also be ensured to prevent temperature fluctuations from affecting its quality.
Second, light must also be prevented. Under light, this compound may cause luminescent chemical reactions, resulting in structural changes and performance damage. It should be stored in a dark place, such as a brown bottle. For transportation, a container or package with light-shielding protection should be selected.
Furthermore, the influence of humidity should not be underestimated. Moisture can cause it to hydrolyze or react with other impurities. When the storage environment is kept dry, the relative humidity should be lower than 60%. During transportation, moisture-proof measures should also be taken, such as adding desiccant.
In addition, because it is an organic iodide, it has certain toxicity and irritation. When storing, it should be kept away from food, medicine and living areas to avoid environmental pollution and personal injury caused by leakage. When transporting, suitable packaging materials must be selected in accordance with the regulations of dangerous chemicals, and ensure that the packaging is intact to prevent leakage. The loading and unloading process should also be handled with caution to avoid collision and friction to prevent packaging damage.