Description

9-(4-Cycloocten-1-Yl)-9-Phosphabicyclo[4.2.1]Nonane CAS NO 84696-78-6 is a specialized organophosphorus compound featuring a unique bicyclic phosphine structure with a cyclooctenyl substituent. This compound matters as a sophisticated ligand in homogeneous catalysis, offering distinct steric and electronic properties to enhance reaction selectivity and efficiency. It is primarily needed by researchers and manufacturers in the pharmaceutical and fine chemical industries for developing novel synthetic routes and advanced catalytic systems.

Application

• As a specialized ligand in transition metal-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira).
• For the development of high-performance catalytic systems in asymmetric synthesis and hydrogenation.
• In academic and industrial research for exploring new organometallic chemistry and reaction mechanisms.
• As a key intermediate or precursor in the synthesis of advanced materials and functional polymers.
• Within pharmaceutical R&D for constructing complex molecular architectures in active pharmaceutical ingredient (API) synthesis.

Basic Information

Product Name	9-(4-Cycloocten-1-Yl)-9-Phosphabicyclo[4.2.1]Nonane
CAS No.	84696-78-6
Molecular Formula	C₁₅H₂₅P
Molecular Weight	236.34 g/mol
Synonyms	9-(Cyclooct-4-en-1-yl)-9-phosphabicyclo[4.2.1]nonane; 9-(4-Cyclooctenyl)-9-phosphabicyclo[4.2.1]nonane; Phosphabicyclononane derivative; cC8-PBN; Cyclooctenyl-substituted phosphabicyclononane; Specialty phosphine ligand; Organophosphorus ligand 84696-78-6
EINECS	Contact for details

Quality Control

Our production of 9-(4-Cycloocten-1-Yl)-9-Phosphabicyclo[4.2.1]Nonane adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and catalytic applications. Each lot undergoes comprehensive analytical characterization, including NMR, HPLC, and elemental analysis. Certificates of Analysis (COA) detailing purity and specification data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is air-sensitive and should be handled using standard techniques for oxygen- and moisture-sensitive compounds.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
³¹P NMR Purity	Conforms

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