(3R)-1-(3-Fluorophenyl)-3-pyrrolidinol 3-(4-methylbenzenesulfonate)
(3R)-1-(3-Fluorophenyl)-3-pyrrolidinol 3-(4-methylbenzenesulfonate), identified by CAS number 873945-29-0, is a high-purity chiral building block utilized primarily in advanced organic synthesis. This compound features a pyrrolidine core substituted with a 3-fluorophenyl group at the nitrogen atom and a tosylate (4-methylbenzenesulfonate) ester at the 3-position. The (R)-enantiomeric configuration provides a defined stereochemical center, which is crucial for the synthesis of complex molecules where spatial orientation dictates chemical activity. The tosylate group serves as a potent leaving group, facilitating various nucleophilic substitution reactions. As a reactive intermediate, it requires standard laboratory precautions, including storage under dry, cool conditions to maintain its structural integrity. Its primary industrial value lies in its role as a versatile precursor for the development of specialized chemical libraries and the synthesis of sophisticated heterocyclic frameworks in research and development environments.
• Chiral Intermediate for Asymmetric Synthesis: This compound serves as a vital chiral scaffold in the construction of enantiopure molecules. The (R)-configuration at the third position of the pyrrolidine ring allows for the precise introduction of stereochemical complexity, which is a fundamental requirement in the synthesis of modern fine chemicals and specialized organic materials.
• Versatile Nucleophilic Substitution: The presence of the 4-methylbenzenesulfonate (tosylate) group makes this molecule an excellent substrate for nucleophilic displacement. Researchers utilize this reactivity to substitute the tosyl group with a wide range of functional groups, such as amines, azides, or ethers, thereby enabling the rapid diversification of the pyrrolidine core while preserving the chiral center.
• Research and Development Building Block: It is frequently employed as a building block for nitrogen-containing heterocyclic compounds. The 3-fluorophenyl substituent is a common motif in chemical research, often incorporated to modulate the lipophilicity, metabolic stability, and electronic properties of potential molecular candidates.
• Structural Diversification in Lead Optimization: The compound is used in the creation of diverse chemical libraries for screening. Its ability to undergo site-specific modifications makes it an ideal candidate for fragment-based discovery and the optimization of molecular leads in various industrial research areas.
Product Name: (3R)-1-(3-Fluorophenyl)-3-pyrrolidinol 3-(4-methylbenzenesulfonate)
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