Description

Dibromo(2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl)Palladium(II) is a highly active and selective chiral palladium catalyst, essential for facilitating asymmetric carbon-carbon and carbon-heteroatom bond-forming reactions. This compound matters for its critical role in the synthesis of complex, enantiomerically pure intermediates used in advanced pharmaceutical and agrochemical development. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and academic research sectors.

Application

• Asymmetric Cross-Coupling Reactions: Key catalyst for enantioselective Suzuki-Miyaura, Negishi, and Buchwald-Hartwig amination reactions.
• Pharmaceutical Intermediate Synthesis: Production of chiral active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Manufacturing: Synthesis of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Material Science Research: Development of chiral polymers and advanced organic electronic materials.
• Academic & Process Chemistry: A versatile tool for methodological development and scale-up studies in organic synthesis.
• Catalyst Ligand Precursor: Serves as a source of the valuable (R)- or (S)-BINAP ligand framework for other metal complexes.

Basic Information

Product Name	Dibromo(2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl)Palladium(II)
CAS No.	366488-99-5
Molecular Formula	C44H32Br2P2Pd
Molecular Weight	892.90 g/mol
Synonyms	Palladium(II) (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl dibromide; (R)-BINAP-PdBr2; (R)-(+)-BINAP-PdBr2; (R)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Palladium(II) Dibromide; (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Palladium(II) Dibromide; Pd(R-BINAP)Br2; (R)-BINAP Pd(II) Bromide; (R)-(+)-1,1'-Binaphthalene-2,2'-diylbis[diphenylphosphine] Palladium(II) Dibromide
EINECS	Contact for details

Quality Control

Our Dibromo(2,2'-Bis(Diphenylphosphino)-1,1'-Binaphthyl)Palladium(II) is manufactured under strict quality protocols to ensure batch-to-batch consistency and high catalytic performance. Each lot undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory documentation needs.

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. Keep the container in a cool, dry, and well-ventilated place, away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Specific Rotation ([α]D)	+218° to +228° (c=0.1 in CHCl3)
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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