(S)-α,α-Diphenyl-2-Pyrrolidinemethanol: A Chemical Marvel
Introduction
(S)-α,α-Diphenyl-2-Pyrrolidinemethanol, commonly known in chemical circles for its significant stereochemical properties and wide-ranging applications, is a compound that has garnered considerable attention in recent years. With its intricate molecular structure and unique properties, it has become a pivotal substance in various chemical and pharmaceutical applications. This article aims to delve into the specifics of (S)-α,α-Diphenyl-2-Pyrrolidinemethanol, exploring its properties, main components, uses, and storage methods.
Figure 1 Characteristics of (S)-α,α-Diphenyl-2-Pyrrolidinemethanol
Properties
(S)-α,α-Diphenyl-2-Pyrrolidinemethanol is a chiral molecule, meaning it has a non-superimposable mirror image. This stereochemical feature is crucial in many of its applications, particularly in the pharmaceutical industry, where the orientation of a molecule can significantly impact its efficacy and safety. The chemical formula for this compound is C17H19NO, with a molecular weight of approximately 253.34 g/mol.
This compound appears as a white to off-white crystalline powder, which is relatively stable under standard conditions. It has a melting point of around 100-105°C and is sparingly soluble in water but more soluble in organic solvents such as ethanol and methanol. The presence of the pyrrolidine ring and the diphenyl groups contribute to its stability and reactivity, making it an interesting subject for chemical research.
Main Components
The primary structure of (S)-α,α-Diphenyl-2-Pyrrolidinemethanol consists of a pyrrolidine ring attached to a methanol group, with two phenyl groups (C6H5) attached to the α-carbon. The (S)-configuration indicates that the molecule is optically active, and the specific spatial arrangement of its atoms follows the S (Sinister, Latin for left) configuration in the Cahn-Ingold-Prelog priority rules.
The phenyl groups provide a significant degree of steric hindrance, which affects how the molecule interacts with other substances. This steric effect, combined with the polar nature of the hydroxyl (OH) group, influences the compound's solubility, reactivity, and interaction with biological systems.
Uses
(S)-α,α-Diphenyl-2-Pyrrolidinemethanol has found numerous applications in various fields, primarily due to its chiral properties and reactivity. In the pharmaceutical industry, it serves as a valuable chiral building block for the synthesis of various drugs. The stereochemistry of this compound is crucial in the development of enantiomerically pure pharmaceuticals, which can have vastly different biological effects compared to their racemic mixtures.
One of the notable uses of (S)-α,α-Diphenyl-2-Pyrrolidinemethanol is in asymmetric synthesis. It is employed as a chiral auxiliary or a chiral ligand in catalytic processes to produce enantiomerically enriched compounds. This is particularly important in the production of drugs where the desired therapeutic effect is only associated with one enantiomer.
Additionally, (S)-α,α-Diphenyl-2-Pyrrolidinemethanol is used in organic synthesis as a precursor for various chemical reactions. Its ability to impart chirality to the final product makes it a valuable tool for chemists looking to create complex molecules with specific stereochemical configurations.
Storage Methods
Proper storage of (S)-α,α-Diphenyl-2-Pyrrolidinemethanol is essential to maintain its stability and prevent degradation. The compound should be stored in a cool, dry place, away from direct sunlight and sources of moisture. Ideally, it should be kept in tightly sealed containers to minimize exposure to air and humidity, which can lead to hydrolysis or other unwanted chemical reactions.
For long-term storage, (S)-α,α-Diphenyl-2-Pyrrolidinemethanol should be kept at low temperatures, preferably in a refrigerator or a cold storage facility, at temperatures between 2-8°C. This helps in preserving its crystalline structure and preventing any thermal degradation. Additionally, it is advisable to store the compound under an inert atmosphere, such as nitrogen or argon, to prevent oxidation and other air-sensitive reactions.
Conclusion
(S)-α,α-Diphenyl-2-Pyrrolidinemethanol stands out as a significant chemical compound with diverse applications in the field of chemistry and pharmaceuticals. Its unique stereochemical properties and reactivity make it an indispensable tool for chemists and researchers. Proper understanding of its properties, main components, uses, and storage methods is crucial for maximizing its potential and ensuring its stability. As research continues to advance, the applications of (S)-α,α-Diphenyl-2-Pyrrolidinemethanol are likely to expand, further solidifying its role as a key player in chemical synthesis and pharmaceutical development.
Reference
[1] Kaufman T S, Ponzo V L, Zinczuk J. A TRIPHOSGENE-BASED SYNTHESIS OF (S)-α, α-DIPHENYL-2-PYRROLIDINEMETHANOL[J]. Organic preparations and procedures international, 1996, 28(4): 487-490.
[2] Inagaki S, Taniguchi S, Hirashima H, et al. HPLC enantioseparation of α, α‐diphenyl‐2‐pyrrolidinemethanol, and methylphenidate using a chiral fluorescent derivatization reagent and its application to the analysis of rat plasma[J]. Journal of separation science, 2010, 33(20): 3137-3143.
);You may like
See also
Lastest Price from (R)-(+)-a,a-Diphenyl-2-pyrrolidinemethanol manufacturers
![22348-32-9 (R)-(+)-a,a-Diphenyl-2-pyrrolidinemethanol](/ProductImageEN/2023-05/Small/a5108c2e-d74f-4edb-ad27-8a9eeed33fee.jpg)
US $9.00/KG2024-08-19
- CAS:
- 22348-32-9
- Min. Order:
- 1KG
- Purity:
- 99.9
- Supply Ability:
- 1 ton
![22348-32-9 (R)-(+)-a,a-Diphenyl-2-pyrrolidinemethanol](/ProductImageEN/2024-01/Small/0c8451de-0dad-4b5e-a379-b0cd91ad2764.jpg)
US $0.00-0.00/G2024-06-11
- CAS:
- 22348-32-9
- Min. Order:
- 10G
- Purity:
- 0.98
- Supply Ability:
- 500kg