Description

2-(4-Methoxyphenyl)-Vinylboronic Acid Pinacol Ester is a high-purity, organoboron building block essential for modern synthetic chemistry. This compound is a versatile reagent prized for its stability and reactivity in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is a critical intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where precise carbon-carbon bond formation is paramount.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for constructing biaryl and styrenyl structures in pharmaceutical active ingredients.
• Pharmaceutical Intermediate Synthesis: Used in the research and production of drug candidates, particularly those containing vinyl-arene motifs.
• Agrochemical Development: Serves as a building block for creating novel herbicides, fungicides, and plant growth regulators.
• Material Science & OLED Research: Employed in the synthesis of organic semiconductors, light-emitting materials, and advanced polymers.
• Chemical Biology & Probe Development: Useful for creating tagged molecules and bioconjugates for diagnostic and research applications.
• Academic & Industrial R&D: A fundamental tool for methodological development and exploratory synthesis in organic chemistry laboratories.

Basic Information

Product Name	2-(4-Methoxyphenyl)-Vinylboronic Acid Pinacol Ester
CAS No.	149777-83-3
Molecular Formula	C₁₅H₂₁BO₃
Molecular Weight	260.14 g/mol
Synonyms	4-Methoxystyrylboronic Acid Pinacol Ester; (2-(4-Methoxyphenyl)vinyl)boronic Acid Pinacol Ester; 2-(4-Methoxyphenyl)ethene-1-boronic Acid Pinacol Ester; 4-Methoxy-trans-styrylboronic Acid Pinacol Ester; trans-2-(4-Methoxyphenyl)vinylboronic Acid Pinacol Ester; Vinylboronic Acid Pinacol Ester, 2-(4-Methoxyphenyl)-; B-[2-(4-Methoxyphenyl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 2-(4-Methoxyphenyl)-Vinylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and consistent performance in sensitive applications like Suzuki couplings. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.