Description

β-Styrylboronic Acid Diethanolamine Ester is a specialized organoboron compound, valued for its enhanced stability and solubility profile compared to its free boronic acid counterpart. This derivative is a critical intermediate in modern synthetic organic chemistry, particularly in cross-coupling reactions like the Suzuki-Miyaura reaction. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity building blocks for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science Research: Serves as a precursor in the development of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new synthetic methodologies and creating complex organic molecules.
• Ligand and Catalyst Preparation: Can be utilized in the synthesis of novel ligands for catalysis or as a component in metal-organic frameworks (MOFs).

Basic Information

Product Name	β-Styrylboronic Acid Diethanolamine Ester
CAS No.	411222-52-1
Molecular Formula	C₁₄H₂₂BNO₂
Molecular Weight	247.14 g/mol
Synonyms	2-(2-Phenylethenyl)-1,3,2-dioxaborinane, Diethanolamine Complex; (E)-2-Styryl-1,3,2-dioxaborinane Diethanolamine Ester; (E)-2-(2-Phenylethenyl)-1,3,2-dioxaborinane Diethanolamine Adduct; trans-β-Styrylboronic Acid Diethanolamine Ester; Boronic acid, B-[(1E)-2-phenylethenyl]-, compd. with 2,2'-iminobis[ethanol] (1:1); β-Styrylboronic Acid DEA Ester; B-Styrylboronic Acid Diethanolamine Salt
EINECS	Contact for details

Quality Control

Our β-Styrylboronic Acid Diethanolamine Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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