Description

1-(4-Phenylboronic Acid Pinacol Ester)-1,2,2-Triphenylethene is a specialized organic building block featuring a tetraphenylethene (TPE) core functionalized with a boronic ester group. This compound is of significant interest due to its role as a key precursor in the synthesis of advanced materials and functional molecules, particularly those exhibiting aggregation-induced emission (AIE) properties. It is primarily utilized by researchers and manufacturers in the fields of organic electronics, luminescent materials, and pharmaceutical chemistry for constructing complex molecular architectures via Suzuki-Miyaura cross-coupling reactions.

Application

• AIE Luminogen Synthesis: Serves as a crucial monomer for constructing novel aggregation-induced emission (AIE) active materials for use in organic light-emitting diodes (OLEDs) and chemical sensors.
• Organic Electronic Materials: Used as a building block in the development of hole-transport materials, emitters, and other functional layers in electronic devices.
• Pharmaceutical Intermediates: Acts as a versatile intermediate in medicinal chemistry for creating complex, sterically hindered biaryl structures via cross-coupling methodologies.
• Polymer Chemistry: Employed in the synthesis of conjugated polymers and dendrimers with tailored optical and electronic properties.
• Liquid Crystal Development: Utilized to introduce rigid, bulky groups into liquid crystal molecules to modify mesomorphic properties.
• Metal-Organic Framework (MOF) Linkers: Can be used to create novel organic linkers for constructing functional porous materials.
• Cross-Coupling Reagent: Functions as a stable, air- and moisture-tolerant arylboron reagent in palladium-catalyzed Suzuki-Miyaura reactions.
• Research & Development: A valuable tool for academic and industrial R&D in exploring new photophysical phenomena and material science.

Basic Information

Item	Details
Product Name	1-(4-Phenylboronic Acid Pinacol Ester)-1,2,2-Triphenylethene
CAS No.	1260865-91-5
Molecular Formula	C38H35BO2
Molecular Weight	534.50 g/mol
Synonyms	1,2,2-Triphenyl-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethene; 4-(1,2,2-Triphenylethenyl)phenylboronic acid pinacol ester; TPE-BPin; Tetraphenylethene Boronic Ester; AIE Boronic Ester Monomer; (4-(1,2,2-Triphenylvinyl)phenyl)boronic acid pinacol ester; 2-[4-(1,2,2-Triphenylethenyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 1-(4-Phenylboronic Acid Pinacol Ester)-1,2,2-Triphenylethene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that include data from NMR (1H, 13C, 11B), HPLC, and mass spectrometry. Our quality commitment ensures the material meets the high standards required for sensitive applications in research and advanced manufacturing.

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 or when opening the container to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm

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