Description

Di-T-Butyl(2,2-Diphenyl-1-Methylcyclopropyl)Phosphinecbridp is a specialized, sterically hindered phosphine ligand designed for advanced catalytic applications. Its unique molecular architecture provides exceptional stability and selectivity, making it a critical component for high-performance chemical synthesis. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries who require precise control over metal-catalyzed cross-coupling and hydrogenation reactions.

Application

• As a highly effective ligand in palladium-catalyzed cross-coupling reactions (e.g., Suzuki-Miyaura, Buchwald-Hartwig amination).
• For enhancing catalyst selectivity and turnover number (TON) in asymmetric hydrogenation processes.
• In the synthesis of complex pharmaceutical intermediates and active pharmaceutical ingredients (APIs) requiring chiral induction.
• As a key component in catalyst systems for polymerization and olefin metathesis.
• For research and development of novel organometallic complexes and homogeneous catalysts.
• In the production of agrochemicals and specialty fine chemicals where robust catalytic performance is required.

Basic Information

Product Name	Di-T-Butyl(2,2-Diphenyl-1-Methylcyclopropyl)Phosphinecbridp
CAS No.	742103-27-1
Molecular Formula	C24H31P
Molecular Weight	350.48 g/mol
Synonyms	Di-tert-Butyl(2,2-diphenyl-1-methylcyclopropyl)phosphine; cBRIDP; (2,2-Diphenyl-1-methylcyclopropyl)di-tert-butylphosphine; DTBP-cBRIDP; Ligand cBRIDP; Di-t-butyl-cBRIDP; Phosphine ligand cBRIDP; (1-Methyl-2,2-diphenylcyclopropyl)di-tert-butylphosphine
EINECS	Contact for details

Quality Control

Our production of Di-T-Butyl(2,2-Diphenyl-1-Methylcyclopropyl)Phosphinecbridp adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive catalytic applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, containers should be purged with inert gas before resealing after use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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