Description

Phosphine, [(16Ar)-6,7,8,9,10,11-Hexahydrodibenzo[B,D][1,6]Dioxacyclododecin-1,16-Diyl]Bis[Diphenyl- (9Ci) is a specialized organophosphorus compound featuring a complex macrocyclic dibenzodioxacyclododecin backbone. This compound is of significant interest in advanced chemical synthesis and materials science due to its unique phosphine ligand properties, which are critical for catalytic processes. It is primarily utilized by researchers and manufacturers in the fields of homogeneous catalysis, pharmaceutical intermediate synthesis, and the development of novel polymeric materials.

Application

• Homogeneous Catalysis: Serving as a sophisticated ligand for transition metal catalysts in cross-coupling reactions (e.g., Suzuki, Heck).
• Pharmaceutical Research: As a key intermediate or chiral auxiliary in the synthesis of complex active pharmaceutical ingredients (APIs).
• Advanced Material Science: For the development of functional polymers and coordination networks with specific electronic or optical properties.
• Organic Synthesis: Employed in stereoselective synthesis and as a building block for complex molecular architectures.
• Chemical Research & Development: Used in academic and industrial R&D for exploring new catalytic systems and reaction methodologies.

Basic Information

Product Name	Phosphine, [(16Ar)-6,7,8,9,10,11-Hexahydrodibenzo[B,D][1,6]Dioxacyclododecin-1,16-Diyl]Bis[Diphenyl- (9Ci)
CAS No.	301847-92-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	[(16Ar)-6,7,8,9,10,11-Hexahydrodibenzo[b,d][1,6]dioxacyclododecin-1,16-diyl]bis[diphenylphosphine]; 1,16-Bis(diphenylphosphino)-6,7,8,9,10,11-hexahydrodibenzo[b,d][1,6]dioxacyclododecine; Macrocyclic diphosphine ligand; Dibenzo-1,6-dioxacyclododecin-derived phosphine
EINECS	Contact for details

Quality Control

Our production of this high-purity organophosphorus compound adheres to stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to confirm identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place 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 stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%

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