2-tert-butyl 5-methyl (3aR,5S,6aS)-hexahydro-1H-cyclopenta[c]pyrrole-2,5-dicarboxylate

2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate, this is an organic compound. According to its naming, its structure can be deduced according to the rules of organic chemistry.
" (3aR, 5S, 6aS) " This is the identification of its stereochemical configuration, indicating the spatial arrangement of specific atoms in the molecule. "Hexahydro-1H-cyclopento [c] pyrrole" indicates that the compound has the parent nuclear structure of cyclopento-pyrrole, and the double bonds of this parent nucleus have been hydrogenated.
"2-tert-butyl" means that there is a tert-butyl group attached at position 2 of the parent nucleus of cyclopentopyrrole. Tert-butyl is a common alkyl group with a structure of -C (CH <). "5-methyl" means that there is a methyl group attached at position 5 of the parent nucleus, and the methyl group structure is -CH
"2,5-dicarboxylate" means that there is a formate group attached at position 2 and position 5 of the parent nucleus. The general structural formula of the formate group is -COOR, where R is a different group, depending on the specific ester.
In summary, the structure of 2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate, with hexahydro-1H-cyclopento [c] pyrrole as the parent nucleus, tert-butyl group and formate group at position 2, methyl group and formate group at position 5, and has a specific stereochemical configuration.

2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate, this is an organic compound. It has the following physical properties:
Appearance is mostly white to light yellow crystalline powder, fine texture, relatively stable in light and air environment, and it is not easy to quickly undergo chemical reactions.
Melting point is about 120-130 ℃. When heated to this temperature range, the substance will gradually change from solid to liquid state, which is of great significance for its processing and application under specific conditions.
Solubility, slightly soluble in water. Due to the fact that there are few hydrophilic groups in its molecular structure, and hydrophobic alkyl groups dominate, it is difficult to dissolve well with water molecules. However, it is soluble in common organic solvents, such as dichloromethane, chloroform, acetone, etc. In dichloromethane, it can be uniformly dispersed and dissolved in a certain proportion to form a clear solution. This property is convenient for it to be used as a reactant or intermediate in organic synthesis reactions, and the reaction environment is constructed with the help of organic solvents.
The density of this compound is about 1.1-1.2 g/cm ³, which is similar to that of common organic compounds. This density makes it present a specific distribution with other substances according to density differences in participating chemical reactions or mixing systems, providing a basis for separation and purification steps.
In addition, under normal temperature and pressure, the smell is weak and almost odorless. In actual operation and application scenarios, this feature can avoid discomfort caused by strong odors and improve the comfort of the operating environment.

To prepare 2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate, the common synthesis method is as follows.
One is to use a suitable cyclopentene derivative as the starting material. First, cyclopentene and a specific diene-friendly body are reacted by Diels-Alder, which can build the basic structure of the ring system and form an intermediate product with a specific stereochemistry. Subsequently, the double bond of the intermediate product is properly functionalized, and the double bond can be converted into the desired substituent according to the reaction conditions and the reagents used. Then, the pyrrole ring structure is introduced, and the nucleophilic substitution or cyclization reaction occurs between the nitrogen-containing reagent and the intermediate product to construct the pyrrole ring part. During this process, the reaction conditions, such as temperature, pH, and the amount of catalyst, need to be carefully regulated to ensure the correct formation of pyrrole rings and the required stereochemistry can be maintained.
The second can start from simple compounds containing pyrrole rings. First, the carboxylic acid ester group is introduced into the 2,5-position of the pyrrole ring, and the acylating agent can be used to react with the pyrrole ring under the catalysis of a suitable base to form a 2,5-dicarboxylate-substituted pyrrole derivative. Then, the 3a, 5,6a-position of the pyrrole ring is modified with stereoselectivity. For example, by a reaction guided by a chiral adjuvant or in the presence of a chiral catalyst, the tert-butyl group and the methyl substituent are introduced, and the stereoconfiguration is ensured to meet the requirements of (3aR, 5S, 6aS).
Furthermore, a multi-step tandem reaction strategy can also be considered. The starting material is passed through a series of successive reactions in the same reaction system, and the target molecule is directly constructed without separating the intermediate product. This strategy requires careful design of the reaction sequence and the way of adding the reagents, so that the reaction steps can be smoothly connected to form 2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate efficiently.

2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate, this compound has applications in many fields such as medicine and materials.
In the field of medicine, due to its unique chemical structure and chiral characteristics, it has made a name for itself in drug development. The particularity of its structure allows it to precisely fit specific biological targets, which is expected to be developed as an innovative drug for the treatment of specific diseases. For example, its interaction with specific receptors can be used to develop drugs for neurological diseases or cardiovascular diseases, and the therapeutic effect can be exerted by modulating related physiological processes. < Br >
In the field of materials, this compound can be used as a key monomer for the synthesis of new polymer materials. After its participation in the polymerization reaction, it can endow the material with unique properties, such as improving the flexibility, thermal stability or optical properties of the material. In optical materials, the material can be equipped with specific light absorption and emission characteristics, which can be used to manufacture optical devices such as Light Emitting Diodes and optical sensors; in polymer materials, the crystallization behavior and mechanical properties of the material can be adjusted to meet the needs of different engineering applications.
In addition, in the field of organic synthesis, it is also often used as an important intermediate for the construction of more complex organic molecular structures. Because it contains multiple reactive functional groups, it can be connected and modified with other organic molecules through a series of organic reactions, such as esterification, amidation, etc., thus providing a basis for the synthesis of organic compounds with specific functions and structures.

Guanfu 2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate has considerable market prospects.
In the field of pharmaceutical research and development, Gain has a unique structure and potential biological activity, which can provide a key intermediate for the creation of new drugs. At present, the pharmaceutical industry has an increasing demand for special new drugs. This compound may emerge in the process of anti-viral, anti-tumor and other drug research and development, so the market demand for it is expected to rise.
Furthermore, in the field of organic synthetic chemistry, its unique ring structure and chiral center are favored by synthetic chemists, which can be used to construct more complex and special functional organic molecules. It also has potential applications in the synthesis of high-end organic materials. With the continuous evolution of materials science, the demand for novel structured organic raw materials is increasing, and its market prospects are also expanding.
However, its marketing activities also have challenges. The complexity and cost control of the synthesis process are key. If the synthesis path can be optimized and the production cost can be reduced, the market competitiveness will be enhanced. And the current knowledge may be limited, and researchers need to deeply explore its properties and applications in order to open up a broader market space.
Overall, 2-tert-butyl-5-methyl- (3aR, 5S, 6aS) -hexahydro-1H-cyclopento [c] pyrrole-2,5-dicarboxylate faces challenges, but with its structural characteristics and potential applications, the market prospect is broad. Over time, through unremitting research and development, it is expected to shine in the fields of medicine and materials.