Description

[N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5-η)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl]-rhodium Stereoisomer is a highly specialized, chiral organorhodium complex designed for advanced catalytic applications. This compound matters for its role as a precise and efficient catalyst in asymmetric synthesis, enabling the production of enantiomerically pure intermediates critical for high-value chemical manufacturing. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require high selectivity and yield in complex transformations such as hydrogenation and C-H activation.

Application

• Asymmetric Hydrogenation Catalyst: For the enantioselective reduction of prochiral alkenes, imines, and ketones in pharmaceutical intermediate synthesis.
• C-H Bond Functionalization: Enabling selective activation and transformation of C-H bonds in complex molecule construction.
• Academic & Industrial R&D: Serving as a key reagent for developing novel catalytic methodologies and exploring new reaction pathways.
• Fine Chemical Synthesis: Production of chiral building blocks for fragrances, flavors, and advanced materials.
• Process Chemistry Optimization: Scaling up asymmetric catalytic processes from laboratory to pilot plant scale.
• Ligand & Catalyst Screening: Used in high-throughput screening libraries to identify optimal conditions for challenging transformations.

Basic Information

Product Name	[N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5-η)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl]-rhodium Stereoisomer
CAS No.	223392-99-2
Molecular Formula	C35H41ClN2O2RhS
Molecular Weight	692.13 g/mol
Synonyms	Rhodium, [N-[(1R,2R)-2-(amino-κN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κN]chloro[(1,2,3,4,5-η)-1,2,3,4,5-pentamethyl-2,4-cyclopentadien-1-yl]-; (R,R)-TsDPEN-Cp*Rh(III) Chloride; (R,R)-N-(p-Toluenesulfonyl)-1,2-diphenylethylenediamine Cyclopentadienylrhodium Complex; Chiral Rhodium(III) Catalyst with TsDPEN Ligand; Asymmetric Hydrogenation Catalyst Rh-TsDPEN-Cp*; [RhCp*Cl(TsDPEN)]; Pentamethylcyclopentadienyl-rhodium-TsDPEN complex
EINECS	Contact for details

Quality Control

Our high-purity organometallic catalysts are manufactured under controlled conditions to ensure batch-to-batch consistency and optimal catalytic performance. Each lot undergoes rigorous analytical testing, including HPLC for chiral purity and Rhodium content assay, to confirm identity and meet stringent specifications. A comprehensive Certificate of Analysis (COA) detailing purity, chiral excess, and residual solvent levels is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C to prevent oxidation and decomposition. The container should be kept in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Rhodium Content	14.5 - 15.5 %
Solvent Residues (GC)	Meet ICH guidelines

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