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What is the chemical structure of (2S, 3S) -1-Tert-Butoxy-N, 3-Dimethyl-1-Oxopentan-2-Aminum 4-Methylbenzenesulfonate?
This is the name of an organic compound. To know its chemical structure, it is necessary to follow the naming rules of organic chemistry.
First, analyze the " (2S, 3S) -1-Tert-Butoxy-N, 3-Dimethyl-1-Oxopentan-2-Aminum" section:
- " (2S, 3S) " indicates that the configuration of the 2nd and 3rd carbon atoms in this compound is S-type.
- "1-Tert-Butoxy", that is, the 1st position is connected with tert-butoxy ($- OC (CH_ {3}) _ {3} $).
- "N, 3 - Dimethyl" means that there is a methyl group ($- CH_ {3} $) attached to the nitrogen atom and the carbon atom at position 3.
- "1 - Oxopentan - 2 - Aminum", indicating that this is a pentane derivative, with a carbonyl group at position 1 ($C = O $) and an amino cation at position 2 ($- NH_ {3 }^{ + }$) 。
Look at the "4-Methylbenzenesulfonate" part again, this is the p-toluenesulfonate anion ($CH_ {3} C_ {6} H_ {4} SO_ {3 }^{-}$), forms a salt with the previous cation part.
In general, the chemical structure of the compound is a salt composed of the pentane derivative cation containing a specific substituent and the p-toluenesulfonate anion. Its specific structure is as follows: cationic part, the carbonyl group at position 1 of the main chain of pentane is connected to the tert-butoxy group, the amino group at position 2 is positively charged and connected to the methyl group, and the methyl group at position 3 is also connected to the methyl group; the anion is the p-toluenesulfonate group, which is combined with the cation by ionic bonds. Thus, the chemical structure of " (2S, 3S) -1 - Tert - Butoxy - N, 3 - Dimethyl - 1 - Oxopentan - 2 - Aminum 4 - Methylbenzenesulfonate" was constructed.
What are the main uses of (2S, 3S) -1-Tert-Butoxy-N, 3-Dimethyl-1-Oxopentan-2-Aminum 4-Methylbenzenesulfonate?
(2S, 3S) -1-tert-butoxy-N, 3-dimethyl-1-oxypentane-2-ammonium 4-methylbenzene sulfonate, which is widely used. In the field of medicinal chemistry, it can be used as a key intermediate to help develop new drugs. The compound has a specific spatial configuration and chemical activity, and can participate in various chemical reactions to construct molecular structures with specific biological activities, which is of great significance to the process of drug development.
In the field of organic synthesis, it is often used to construct complex organic molecules. Due to its unique structure, it can provide a specific reaction check point. With the help of organic synthesis methods, it can react with other compounds to generate organic compounds with special functions and structures, which has made great contributions to the development of organic synthetic chemistry.
In the field of materials science, it also has potential uses. Or it can be used as a raw material for functional materials, and after specific treatment and reaction, it can prepare materials with special properties, such as materials with unique optical and electrical properties, which contribute to the progress of materials science.
In conclusion, (2S, 3S) -1-tert-butoxy-N, 3-dimethyl-1-oxypentane-2-ammonium 4-methylbenzene sulfonate has important uses in many fields such as medicine, organic synthesis and materials science, and plays a key role in promoting research and development in various fields.
What is the synthesis method of (2S, 3S) -1-Tert-Butoxy-N, 3-Dimethyl-1-Oxopentan-2-Aminum 4-Methylbenzenesulfonate?
To prepare (2S, 3S) -1-tert-butoxy-N, 3-dimethyl-1-oxo-pentane-2-ammonium-4-methylbenzene sulfonate, the synthesis method is as follows.
First take a suitable starting material, use pentane as the base structure, and introduce the desired group at a specific position. At position 1 of pentane, the tert-butoxy group is connected through appropriate reaction conditions. In this step, the nucleophilic substitution reaction of haloalkane and alkoxide can be used. For example, a pentane derivative containing a halogen atom is selected and reacted with potassium tert-butoxide in a suitable organic solvent at a suitable temperature to achieve the connection of 1-tert-butoxy.
Next, methyl is introduced at position 3. Organometallic reagents, such as methyl lithium or methyl Grignard reagents, can be used to react with corresponding carbonyl compounds to achieve the construction of 3-methyl.
For the introduction of amino groups at position 2, the reaction of aldodes or ketones with ammonia or amine derivatives can be achieved through reductive amination steps. First, the carbonyl group at position 2 is reacted with methylamine to form an imine intermediate, and then the imine is reduced to an amine with a suitable reducing agent, such as sodium borohydride, etc., to form the N, 3-dimethyl-1-oxypentane-2-amine structure.
Finally, this amine compound is reacted with 4-methylbenzenesulfonic acid to form the corresponding ammonium salt, namely (2S, 3S) -1-tert-butoxy-N, 3-dimethyl-1-oxypentane-2-ammonium-4-methylbenzenesulfonate. During the reaction process, attention should be paid to the conditions of each step of the reaction, such as temperature, solvent, reactant ratio, etc., to ensure that the reaction proceeds in the expected direction and improve the purity and yield of the product.
What are the physical properties of (2S, 3S) -1-Tert-Butoxy-N, 3-Dimethyl-1-Oxopentan-2-Aminum 4-Methylbenzenesulfonate?
(2S, 3S) -1-tert-butoxy-N, 3-dimethyl-1-oxypentane-2-ammonium-4-methylbenzene sulfonate has various physical properties. Its appearance is often white to off-white powder or crystalline, due to its molecular arrangement and crystalline structure. In terms of solubility, it has good solubility in organic solvents such as methanol and ethanol. Due to the polarity of the organic solvent and the formation of suitable interactions between the molecules of the compound, such as hydrogen bonds, van der Waals forces, etc., to promote its dissolution; while the solubility in water is relatively limited, because the polarity of water is different from the molecular structure of the compound.
Its melting point has a certain range, which is determined by the strength of the intermolecular force. The stronger the intermolecular force, the more energy is required to destroy the lattice structure, and the higher the melting point. And the compound has a certain stability to heat. In a specific temperature range, its chemical structure is not easy to change significantly due to heat. However, beyond a certain temperature threshold, the molecular structure may change, which is related to the bond energy of the chemical bond in the molecule. In addition, its density is also a specific value, which is determined by its molecular mass and accumulation method, reflecting its mass characteristics per unit volume. Various physical properties are closely related to the molecular composition and structure of the compound, which is of great significance for its application in various fields.
(2S, 3S) -1-Tert-Butoxy-N, 3-Dimethyl-1-Oxopentan-2-Aminum 4-Methylbenzenesulfonate What are the precautions during storage and transportation?
(2S, 3S) -1-tert-butoxy-N, 3-dimethyl-1-oxypentane-2-ammonium 4-methylbenzene sulfonate requires attention to many points during storage and transportation. This compound may be more active in nature, so when storing, be sure to choose a dry, cool and well-ventilated place to prevent moisture decomposition and deterioration due to excessive temperature.
During transportation, also ensure that the environment in which it is located is stable. Violent vibration and collisions must be avoided to prevent package damage and leakage of the compound. And according to its chemical properties, follow the corresponding transportation specifications. If it is a dangerous goods category, it must be strictly operated according to the requirements of dangerous goods transportation.
Furthermore, the packaging must be tight and reliable. The container used for storage should be corrosion-resistant and well-sealed to prevent reactions with external substances. In addition to being sturdy, the transportation package should also be clearly marked with its name, nature and precautions, so that the relevant personnel can see it at a glance and handle it with caution. In this way, it is necessary to ensure the safety and stability of (2S, 3S) -1-tert-butoxy-N, 3-dimethyl-1-oxo-pentane-2-ammonium 4-methylbenzene sulfonate during storage and transportation.