Description

Dimethylammonium Dichlorotri(Chloro)Bis{(R)-(+)-5,5'-Bis[Di(3,5-Xylyl)Phosphino]-4,4'-Bi-1,3-Benzodioxole}Diruthenate(II) [NH2Me2][{RuCl((R)-DM-SEGPHOS)}2(Cl)3] is a highly specialized, chiral ruthenium complex designed for asymmetric catalysis. This compound matters for its role as a precise and efficient catalyst in stereoselective chemical synthesis, enabling the production of enantiomerically pure intermediates. It is critically needed by research and development teams and process chemists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel active ingredients and high-value chiral molecules.

Application

• Asymmetric Hydrogenation: A key catalyst for the enantioselective reduction of prochiral olefins, ketones, and imines to produce chiral alcohols and amines.
• Pharmaceutical Intermediate Synthesis: Enables the efficient and selective construction of complex chiral scaffolds for active pharmaceutical ingredients (APIs).
• Agrochemical Manufacturing: Used in the synthesis of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Facilitates the creation of high-value chiral flavors, fragrances, and specialty materials.
• Methodology Development: Serves as a benchmark catalyst in academic and industrial research for developing new asymmetric catalytic processes.
• Process Optimization: Employed in scaling up laboratory-scale chiral syntheses to commercial manufacturing processes.

Basic Information

Item	Details
Product Name	Dimethylammonium Dichlorotri(Chloro)Bis{(R)-(+)-5,5'-Bis[Di(3,5-Xylyl)Phosphino]-4,4'-Bi-1,3-Benzodioxole}Diruthenate(II)
CAS No.	935449-46-0
Molecular Formula	C94H92Cl5N1O8P4Ru2
Molecular Weight	~1840.0 g/mol (Contact for details)
Synonyms	[NH2Me2][{RuCl((R)-DM-SEGPHOS)}2(Cl)3]; Dimethylammonium μ-chloro-trichloro-bis[(R)-5,5'-bis(di-3,5-xylylphosphino)-4,4'-bi-1,3-benzodioxole]diruthenate(II); (R)-DM-SEGPHOS Ruthenium Dichloride Dimer Complex; Chiral Ruthenium-DM-SEGPHOS Catalyst; Asymmetric Hydrogenation Catalyst Precursor; Ru-(R)-DM-SEGPHOS Complex
EINECS	Contact for details

Quality Control

Every batch of this advanced chiral catalyst is produced and tested under strict quality protocols to ensure consistent high performance and enantioselectivity. Our quality system adheres to cGMP principles where applicable for material traceability and documentation. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as chiral purity, metal content, and spectroscopic identity to guarantee it meets your specific research or process requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C to maintain stability and prevent decomposition. This material is strictly light-sensitive, easily oxidized, and hygroscopic. Allow the sealed container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Orange to red-brown solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Chiral Purity (HPLC)	≥ 99% ee
Ruthenium Content	~10.0 - 11.0 % (Theoretical)
Solubility	Soluble in dichloromethane, toluene, THF

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