Description

Triphenyl[2-(Pyrrolidin-2-Yl)Ethyl]Phosphonium Bromide is a specialized quaternary phosphonium salt that serves as a versatile intermediate and catalyst in advanced organic synthesis. Its unique structure, combining a phosphonium center with a pyrrolidine moiety, makes it particularly valuable for facilitating challenging chemical transformations. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-performance reagents for complex synthesis.

Application

• Phase-Transfer Catalyst (PTC): Employed as an efficient catalyst for reactions between reagents in immiscible phases, enhancing reaction rates and yields in alkylation, esterification, and displacement reactions.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring complex nitrogen and phosphorus-containing architectures.
• Ligand for Transition Metal Catalysis: Used to modify metal catalysts, influencing selectivity and activity in cross-coupling, hydrogenation, and other metal-mediated transformations.
• Agrochemical Synthesis: Acts as an intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Utilized in the synthesis of specialty polymers and as an initiator or catalyst in ring-opening polymerizations.
• Material Science Research: Applied in the development of ionic liquids, advanced electrolytes, and other functional materials due to its ionic character and structural tunability.
• Asymmetric Synthesis: The chiral pyrrolidine component makes it a candidate for developing chiral catalysts or auxiliaries for enantioselective synthesis.

Basic Information

Product Name	Triphenyl[2-(Pyrrolidin-2-Yl)Ethyl]Phosphonium Bromide
CAS No.	93942-38-2
Molecular Formula	C24H27BrNP
Molecular Weight	440.35 g/mol
Synonyms	Triphenyl(2-(pyrrolidin-2-yl)ethyl)phosphonium bromide; 2-(2-(Triphenylphosphonio)ethyl)pyrrolidine bromide; (2-Pyrrolidin-2-ylethyl)triphenylphosphonium bromide; Phosphonium, triphenyl[2-(2-pyrrolidinyl)ethyl]-, bromide (1:1); N/A
EINECS	Contact for details

Quality Control

Our Triphenyl[2-(Pyrrolidin-2-Yl)Ethyl]Phosphonium Bromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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