Description

3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzo[B]Furan is a high-purity boronic ester derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex carbon-carbon bonds. This advanced intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to synthesize novel active ingredients and functional organic molecules.

Application

• Pharmaceutical Intermediate: A key synthon for constructing complex heterocyclic scaffolds found in active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific benzo[b]furan motifs.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials and emissive layer components in display and lighting technologies.
• Polymer & Material Science: Enables the synthesis of functionalized polymers and advanced organic materials with tailored electronic or optical properties.
• Ligand & Catalyst Development: Utilized to create novel bidentate or tridentate ligands for transition metal catalysis.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on palladium-catalyzed cross-coupling methodologies.

Basic Information

Item	Details
Product Name	3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzo[B]Furan
CAS No.	796851-30-4
Molecular Formula	C16H21BO3
Molecular Weight	272.15 g/mol
Synonyms	3-Benzo[b]furanboronic acid pinacol ester; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-benzofuran; Benzo[b]furan-3-ylboronic acid pinacol ester; 3-(Benzo[b]furanyl)boronic acid pinacol ester; 2-(Benzofuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzo[B]Furan is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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 compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for prolonged operations to maintain stability and purity.

Specification

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