Description

(2R,5R)-1-{[(2R,5S)-2,5-Di(Naphthalen-1-Yl)Pyrrolidin-1-Yl]Methylene}-2,5-Di(Naphthalen-1-Yl)Pyrrolidinium Tetrafluoroborate is a high-purity, chiral pyrrolidinium salt with a minimum assay of 97%, designed for advanced synthetic and catalytic applications. This compound matters as a sophisticated organocatalyst or chiral building block, enabling precise stereochemical control in the synthesis of complex molecules. It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for asymmetric synthesis and process development.

Application

• Asymmetric Organocatalysis: Employed as a chiral phase-transfer catalyst or Lewis acid catalyst in enantioselective C-C and C-X bond-forming reactions.
• Pharmaceutical Intermediate: Serves as a key chiral synthon or resolving agent in the synthesis of active pharmaceutical ingredients (APIs) requiring high enantiomeric purity.
• Agrochemical Research: Used in the development of chiral pesticides and herbicides where specific stereochemistry is critical for biological activity.
• Material Science: Investigated as a component for chiral ionic liquids or as a dopant for advanced optical materials.
• Academic & Industrial R&D: A valuable tool for methodological development in organic chemistry and for exploring new catalytic systems.

Basic Information

Item	Detail
Product Name	(2R,5R)-1-{[(2R,5S)-2,5-Di(Naphthalen-1-Yl)Pyrrolidin-1-Yl]Methylene}-2,5-Di(Naphthalen-1-Yl)Pyrrolidinium Tetrafluoroborate, Min. 97%
CAS No.	1204324-26-4
Molecular Formula	C55H44BF4N2
Molecular Weight	804.76 g/mol
Synonyms	(2R,5R)-1-[[(2R,5S)-2,5-Bis(1-naphthyl)pyrrolidin-1-yl]methylene]-2,5-bis(1-naphthyl)pyrrolidinium tetrafluoroborate; Chiral Bis(naphthyl)pyrrolidinium Salt; 1-[(2,5-Di-1-naphthylpyrrolidin-1-yl)methylene]-2,5-di-1-naphthylpyrrolidinium Tetrafluoroborate (stereoisomer); (R,R)-1-[(R,S)-2,5-Di(1-naphthyl)pyrrolidin-1-ylmethylene]-2,5-di(1-naphthyl)pyrrolidinium Tetrafluoroborate; PTC Catalyst Derivative; Chiral Quaternary Ammonium Salt
EINECS	Contact for details

Quality Control

Our (2R,5R)-1-{[(2R,5S)-2,5-Di(Naphthalen-1-Yl)Pyrrolidin-1-Yl]Methylene}-2,5-Di(Naphthalen-1-Yl)Pyrrolidinium Tetrafluoroborate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) when opening the container for use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	Min. 97.0%
Enantiomeric Excess (Chiral HPLC)	Min. 99.0% ee
Water Content (KF)	Max. 0.5%
Residue on Ignition	Max. 0.1%

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