Description

2-(1,3-Dioxolan-2-Yl)-1-Phenylethylboronic Acid Pinacol Ester is a specialized organoboron building block, a pinacol-protected boronic ester derivative. This compound is valued for its enhanced stability and utility in advanced synthetic chemistry, particularly in cross-coupling reactions. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) via Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel crop protection agents and herbicides.
• Ligand and Catalyst Development: Serves as a precursor for creating novel ligands and catalysts in transition metal chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials and functional polymers.
• Chemical Biology Probes: Utilized in the development of molecular probes and sensors for biological research.
• Academic and R&D Laboratories: A critical reagent for methodological development and complex molecule synthesis in research settings.

Basic Information

Product Name	2-(1,3-Dioxolan-2-Yl)-1-Phenylethylboronic Acid Pinacol Ester
CAS No.	1073355-24-4
Molecular Formula	C₁₇H₂₅BO₄
Molecular Weight	304.19 g/mol
Synonyms	2-(1,3-Dioxolan-2-yl)-1-phenylethylboronic acid pinacol ester; [2-(1,3-Dioxolan-2-yl)-1-phenylethyl]boronic acid pinacol ester; 2-[2-(1,3-Dioxolan-2-yl)-1-phenylethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 1-Phenylethyl-2-(1,3-dioxolan-2-yl)boronic acid pinacol ester; Boronic acid, B-[2-(1,3-dioxolan-2-yl)-1-phenylethyl]-, 1,1,1',1'-tetramethyl-2,2'-bi-1,3,2-benzodioxaborole ester
EINECS	Contact for details

Quality Control

Our 2-(1,3-Dioxolan-2-Yl)-1-Phenylethylboronic 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 identity. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting compliance with research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Typical: 97-99%)
Water Content (KF)	≤0.5%

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