Description

1,3-Di-p-Bromophenyl-3,7-Diphenyl-3,7-Dimethyl-1,5-Diaza-3,7-Diphospho Niacyclooctane 2I is a sophisticated organophosphorus ligand complex with a unique macrocyclic structure, offering distinct coordination properties. This compound is valued for its role as a highly selective catalyst precursor or ligand in advanced organic synthesis and materials science. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel synthetic pathways and functional materials.

Application

• Catalyst Ligand in Cross-Coupling Reactions: Used in palladium or nickel-catalyzed reactions (e.g., Suzuki, Heck, Negishi) for constructing complex biaryl structures common in active pharmaceutical ingredients (APIs).
• Homogeneous Catalysis Research: Serves as a key component in developing new catalytic systems for asymmetric synthesis and C-H activation.
• Polymerization Catalyst Modifier: Employed to control stereochemistry and molecular weight in the synthesis of specialty polymers and oligomers.
• Material Science Precursor: Investigated for the development of metal-organic frameworks (MOFs) or coordination polymers with specific electronic or photophysical properties.
• Agrochemical Intermediate Synthesis: Facilitates the synthesis of complex, high-value intermediates for novel crop protection agents.
• Laboratory Reagent for Method Development: Used in academic and industrial research settings to explore new organometallic reaction mechanisms.

Basic Information

Product Name	1,3-Di-p-Bromophenyl-3,7-Diphenyl-3,7-Dimethyl-1,5-Diaza-3,7-Diphospho Niacyclooctane 2I
CAS No.	85684-43-1
Molecular Formula	C34H34Br2I2N2P2
Molecular Weight	1010.13 g/mol
Synonyms	1,5-Diaza-3,7-diphosphacyclooctane, 1,3-bis(4-bromophenyl)-3,7-diphenyl-3,7-dimethyl-, diiodide; Nickel complex of a diphosphadiazacyclooctane ligand; Diphosphine macrocyclic nickel complex; 85684-43-1; Bromophenyl-diphenyl-dimethyl-diaza-diphospho-niacyclooctane diiodide
EINECS	Contact for details

Quality Control

Our high-purity organometallic complexes are manufactured under controlled conditions and undergo rigorous analytical testing. Each batch is characterized to ensure identity, purity, and consistency, meeting the stringent requirements for research and process development. A comprehensive Certificate of Analysis (COA) detailing results from NMR, HPLC, and elemental analysis is provided with every shipment to guarantee traceability and quality assurance.

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 compound may be sensitive to moisture and air; for long-term storage, consider handling under an inert atmosphere.

Specification

Item	Specification
Appearance	Solid (Color to be specified per lot)
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical range 95-98%)
Elemental Analysis (Br, Ni, P)	Within theoretical ± 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	< 1.0% w/w

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