Description

4,5-Dihydro-5-Furylboronic Acid Pinacol Ester, 2-(4,5-Dihydrofuran-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a valuable organoboron building block, specifically a protected boronic ester derivative of a dihydrofuran. This compound matters as a crucial synthetic intermediate in modern organic chemistry, enabling the formation of carbon-carbon bonds via cross-coupling reactions. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers for constructing complex molecular architectures, particularly in the synthesis of active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides.
• Material Science: Serves as a precursor in the development of organic electronic materials, such as polymers for OLEDs and semiconductors.
• Ligand Synthesis: Employed in the preparation of complex ligands for catalysis and coordination chemistry.
• Chemical Biology Probes: Utilized in the synthesis of molecular probes for studying biological processes and target identification.
• Academic & Industrial Research: A versatile reagent for methodological development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Item	Detail
Product Name	4,5-Dihydro-5-Furylboronic Acid Pinacol Ester
CAS No.	1046812-02-5
Molecular Formula	C12H19BO3
Molecular Weight	222.09 g/mol
Synonyms	2-(4,5-Dihydrofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-(4,5-Dihydro-2-furanyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4,5-Dihydrofuran-2-ylboronic acid pinacol ester; 2-(4,5-Dihydrofuran-2-yl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane; 2-(2,5-Dihydrofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Dihydrofuran-2-ylboronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-5-Furylboronic Acid Pinacol Ester undergoes rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques, including NMR, HPLC, and GC, to verify identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) are available upon request, providing batch-specific data to support your quality assurance protocols.

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). The product is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged procedures to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥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.