Description

1-Phenylvinylboronic Acid, Propanediol Cyclic Ester is a specialized organoboron reagent featuring a protected boronic acid functionality. This compound matters as a critical synthetic intermediate, offering enhanced stability and solubility for use in cross-coupling reactions, notably Suzuki-Miyaura couplings. Pharmaceutical, agrochemical, and advanced materials researchers need it for constructing complex molecular architectures, including novel active pharmaceutical ingredients (APIs) and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for creating biaryl and styrenyl motifs via Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides that require specific phenylvinyl structural units.
• Material Science & OLED Development: Serves as a precursor for creating organic light-emitting diode (OLED) materials and other advanced functional polymers where controlled conjugation is essential.
• Chemical Research & Process Development: Employed in academic and industrial R&D labs for method development and exploring new catalytic cycles in organometallic chemistry.
• Ligand & Catalyst Preparation: Utilized in the synthesis of specialized ligands and organometallic catalysts for asymmetric synthesis and other catalytic applications.

Basic Information

Item	Details
Product Name	1-Phenylvinylboronic Acid, Propanediol Cyclic Ester
CAS No.	415727-02-5
Molecular Formula	C11H13BO2
Molecular Weight	188.03 g/mol
Synonyms	1-Phenylvinylboronic Acid Pinacol Ester; (1-Phenylethenyl)boronic Acid Pinacol Ester; 2-(1-Phenylethenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 1-Phenylvinylboronic Acid Neopentyl Glycol Ester; 1-Phenylvinylboronate Pinacol Ester; 415727-02-5; Vinylphenylboronic Acid Pinacol Ester; (1-Phenylvinyl)boronic Acid Cyclic Ester
EINECS	Contact for details

Quality Control

Our 1-Phenylvinylboronic Acid, Propanediol Cyclic Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.