Description

(2R,5R)-1-(((2R,5R)-2,5-Diphenylpyrrolidin-1-Yl)Methylene)-2,5-Diphenylpyrrolidinium Tetrafluoroborate is a high-purity, chiral pyrrolidinium salt with a complex, well-defined stereochemistry, making it a valuable building block for advanced chemical synthesis. This compound matters because it serves as a critical precursor or catalyst in the development of enantioselective pharmaceuticals and specialty materials, where precise molecular geometry is paramount for function and efficacy. It is primarily needed by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and advanced materials sectors focused on asymmetric synthesis and chiral technology.

Application

• Asymmetric Catalysis: Employed as a chiral phase-transfer catalyst or ligand precursor in enantioselective alkylation, Michael addition, and other C-C bond-forming reactions.
• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs) targeting neurological and cardiovascular diseases.
• Agrochemical Synthesis: Used in the synthesis of chiral herbicides, fungicides, and plant growth regulators to enhance efficacy and reduce environmental impact.
• Material Science Research: Investigated as a component for creating chiral ionic liquids or as a dopant for inducing chirality in polymeric and supramolecular systems.
• Academic & Process Chemistry: A valuable tool for methodological development in organic chemistry and for scaling up chiral processes from lab to pilot plant.

Basic Information

Item	Details
Product Name	(2R,5R)-1-(((2R,5R)-2,5-Diphenylpyrrolidin-1-Yl)Methylene)-2,5-Diphenylpyrrolidinium Tetrafluoroborate
CAS No.	1204324-09-3
Molecular Formula	C35H35BF4N2
Molecular Weight	570.48 g/mol
Synonyms	1-[(2R,5R)-2,5-Diphenyl-1-pyrrolidinylmethylene]-(2R,5R)-2,5-diphenylpyrrolidinium Tetrafluoroborate; (R,R)-1-[(R,R)-2,5-Diphenylpyrrolidin-1-ylmethylene]-2,5-diphenylpyrrolidinium Tetrafluoroborate; Bis((2R,5R)-2,5-diphenylpyrrolidine) Methylene Tetrafluoroborate Salt; Chiral Pyrrolidinium Tetrafluoroborate Salt; PTC Catalyst Derivative
EINECS	Contact for details

Quality Control

Our (2R,5R)-1-(((2R,5R)-2,5-Diphenylpyrrolidin-1-Yl)Methylene)-2,5-Diphenylpyrrolidinium Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting research and process chemistry standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee batch-to-batch consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a desiccated environment to prevent degradation. For long-term storage, consider handling under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.