Description

9,9'-Oxybis(9-Borabicyclo[3.3.1]Nonane) is a highly reactive organoboron compound, specifically a dimeric derivative of 9-borabicyclo[3.3.1]nonane (9-BBN). This compound matters as a versatile and highly selective hydroborating agent, offering distinct advantages in organic synthesis for the controlled functionalization of alkenes and alkynes. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for the synthesis of complex molecules and fine chemicals.

Application

• Selective Hydroboration: Used for the regioselective and stereoselective hydroboration of alkenes and alkynes, a critical step in creating alcohols, aldehydes, and other functional groups.
• Pharmaceutical Intermediate Synthesis: Enables the precise construction of carbon-boron bonds in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Production: Employed in the manufacture of specialized pesticides and herbicides where specific stereochemistry is required for biological activity.
• Polymer & Material Science: Serves as a key reagent in the synthesis of boron-containing polymers, liquid crystals, and other advanced materials with unique electronic or structural properties.
• Cross-Coupling Reactions: Acts as a boron source in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds, a cornerstone of modern synthetic chemistry.
• Asymmetric Synthesis: Used in conjunction with chiral ligands or auxiliaries to produce enantiomerically enriched compounds.
• Organic Methodology Development: A valuable tool in academic and industrial R&D for developing new synthetic transformations and catalytic cycles.

Basic Information

Product Name	9,9'-Oxybis(9-Borabicyclo[3.3.1]Nonane)
CAS No.	74744-62-0
Molecular Formula	C16H28B2O
Molecular Weight	257.99 g/mol
Synonyms	Bis(9-borabicyclo[3.3.1]nonan-9-yl) Ether; 9-BBN Dimer; 9,9'-(Oxydi-9,1-boranediyl)bis[9-borabicyclo[3.3.1]nonane]; Dimeric 9-BBN; Oxydi-9,9'-bis(9-borabicyclo[3.3.1]nonane); (9-BBN)2O
EINECS	Contact for details

Quality Control

Our 9,9'-Oxybis(9-Borabicyclo[3.3.1]Nonane) is manufactured under stringent quality systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistency, and performance in sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment and are available upon request.

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. Due to its moisture-sensitive and easily oxidized nature, the container should only be opened in a controlled, dry environment. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid or solution
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Solvent (if supplied as solution)	Specified (e.g., Tetrahydrofuran, Toluene)
Concentration (if solution)	Specified (e.g., 0.5 M)

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