Description

Triphenyl(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)Silane is a high-value organosilicon compound featuring a pinacol boronate ester functional group. This unique structure makes it a critical advanced intermediate for cross-coupling reactions, particularly in the synthesis of complex organic electronic materials and pharmaceuticals. It is primarily sought by R&D chemists and process development scientists in the fields of organic light-emitting diodes (OLEDs), pharmaceuticals, and advanced polymer research.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boronic ester precursor for constructing biaryl and heterobiaryl structures in pharmaceutical and material science applications.
• Organic Electronic Materials: Serves as a building block for electron-transport materials, host materials, and emitters in OLED device fabrication.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) that require specific aryl-silane or aryl-boronate functionalities.
• Liquid Crystal and Polymer Synthesis: Incorporated into monomers to create silane-functionalized polymers or liquid crystals with tailored properties.
• Surface Modification and Functionalization: The silane group allows for attachment to surfaces, useful in creating functionalized substrates or hybrid materials.
• Academic and Industrial R&D: A versatile reagent for exploring new synthetic methodologies and novel compound libraries in chemical research.

Basic Information

Product Name	Triphenyl(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)Silane
CAS No.	1197180-13-4
Molecular Formula	C32H35BO2Si
Molecular Weight	490.52 g/mol
Synonyms	[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]triphenylsilane; (4-Pinacolatoborylphenyl)triphenylsilane; 2-[4-(Triphenylsilyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Triphenyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane; Silane, triphenyl[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-
EINECS	Contact for details

Quality Control

Our Triphenyl(4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl)Silane is manufactured under strict quality protocols to ensure batch-to-batch consistency for sensitive synthetic applications. Each lot undergoes comprehensive analytical characterization, including NMR, HPLC, and elemental analysis, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (argon or nitrogen) for long-term storage and when dispensing to maintain purity and reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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