Description

tert-Butylphenylphosphine Borane is a stable, solid borane complex of a tertiary phosphine ligand, widely recognized by its CAS number 97764-44-8. This compound serves as a crucial precursor and protected reagent in advanced synthetic chemistry, offering enhanced stability and handling characteristics compared to its free phosphine counterpart. It is primarily sought after by researchers and process chemists in the pharmaceutical, agrochemical, and specialty materials sectors for the development of novel catalysts and complex molecular architectures.

Application

• Catalyst Precursor in Cross-Coupling Reactions: Serves as a stable ligand source for palladium and other transition metal catalysts used in Suzuki, Heck, and Negishi couplings.
• Organometallic Synthesis: Acts as a protected phosphine reagent for the preparation of air-sensitive metal complexes and coordination compounds.
• Pharmaceutical Intermediate Manufacturing: Employed in the synthesis of active pharmaceutical ingredients (APIs) where controlled phosphine introduction is required.
• Agrochemical Research: Used in developing novel ligands for catalytic systems in pesticide and herbicide synthesis.
• Material Science: Investigated as a component in the creation of novel polymeric materials and surface modifiers.
• Asymmetric Synthesis: Potential use in the development of chiral phosphine ligands for enantioselective catalysis.

Basic Information

Product Name	tert-Butylphenylphosphine Borane
CAS No.	97764-44-8
Molecular Formula	C10H16BP
Molecular Weight	178.02 g/mol
Synonyms	tert-Butyl(phenyl)phosphine-Borane; (tert-Butyl)phenylphosphine Borane Complex; Borane-tert-butylphenylphosphine; P-(tert-Butyl)-P-phenylphosphine Borane; tert-Butylphenylphosphane-Borane; t-BuPhPH-BH3; Phosphinous borane, P-(1,1-dimethylethyl)-P-phenyl-
EINECS	Contact for details

Quality Control

Our tert-Butylphenylphosphine Borane is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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