Description

5-(Di(Adamantan-1-Yl)Phosphino)-1',3',5'-Triphenyl-1'H-1,4'-Bipyrazole CAS NO 1239478-87-5 is a sophisticated, sterically hindered organophosphorus ligand designed for advanced catalytic applications. Its unique adamantyl-substituted phosphine structure provides exceptional stability and electron-donating properties, making it a critical component for developing high-performance catalysts. This compound is essential for researchers and manufacturers in pharmaceutical development, fine chemical synthesis, and materials science who require precise control over reaction pathways and selectivity.

Application

• Homogeneous Catalysis: As a specialized ligand in cross-coupling reactions (e.g., Suzuki-Miyaura, Heck, Sonogashira) for constructing complex organic molecules.
• Pharmaceutical Intermediates: Enabling the synthesis of high-value, structurally complex active pharmaceutical ingredients (APIs) with improved yields and purity.
• Asymmetric Synthesis: Facilitating the creation of chiral centers in fine chemicals and agrochemicals through transition metal catalysis.
• Polymerization Catalysts: Serving as a co-catalyst or ligand component in the development of novel polymers with specific tacticity or properties.
• Materials Science Research: Used in the development of novel organometallic frameworks and functional materials.
• Academic & Industrial R&D: A valuable tool for exploring new catalytic methodologies and reaction mechanisms in laboratory settings.

Basic Information

Product Name	5-(Di(Adamantan-1-Yl)Phosphino)-1',3',5'-Triphenyl-1'H-1,4'-Bipyrazole
CAS No.	1239478-87-5
Molecular Formula	C45H44N4P
Molecular Weight	665.83 g/mol
Synonyms	5-(Di(adamantan-1-yl)phosphanyl)-1',3',5'-triphenyl-1'H-[1,4']bipyrazolyl; 5-(Di(1-adamantyl)phosphino)-1',3',5'-triphenyl-1'H-1,4'-bipyrazole; Di(1-adamantyl)(1',3',5'-triphenyl-1'H-[1,4'-bipyrazol]-5-yl)phosphine; Adamantyl Phosphine Bipyrazole Ligand; DAdPBpy; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Every batch of our 5-(Di(Adamantan-1-Yl)Phosphino)-1',3',5'-Triphenyl-1'H-1,4'-Bipyrazole undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, critical for catalytic performance. Our quality assurance protocols include advanced spectroscopic and chromatographic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (argon or nitrogen) at a controlled room temperature (15-25°C). This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain efficacy.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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