Description

4,4,5,5-Tetramethyl-2-(4-Phenylfuran-2-Yl)-1,3,2-Dioxaborolane is a high-purity, advanced boronic ester building block essential for modern synthetic chemistry. This compound matters because it serves as a critical intermediate in cross-coupling reactions, enabling the efficient construction of complex organic frameworks. Pharmaceutical, agrochemical, and advanced materials researchers need it for developing novel active ingredients and functional molecules.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds.
• Pharmaceutical Intermediate: Used in the research and development of new drug candidates, particularly those containing furan and phenyl motifs.
• Agrochemical Synthesis: Employed in creating novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science: Serves as a precursor for organic electronic materials, such as OLEDs and organic semiconductors.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for transition metal catalysis.
• Chemical Biology Probes: Acts as a building block for synthesizing molecules used to study biological processes.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(4-Phenylfuran-2-Yl)-1,3,2-Dioxaborolane
CAS No.	1242517-60-7
Molecular Formula	C₁₈H₂₁BO₃
Molecular Weight	296.17 g/mol
Synonyms	2-(4-Phenylfuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-Phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan; (4-Phenylfuran-2-yl)boronic acid pinacol ester; 4-Phenylfuran-2-boronic acid pinacol ester; 2-(4-Phenyl-2-furyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetramethyl-2-(4-Phenylfuran-2-Yl)-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

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.