Description

4,4-Dimethylcyclohexa-1,5-Dienylboronic Acid Pinacol Ester is a high-purity, protected boronic acid derivative designed for advanced synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex organic frameworks. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries who require reliable, high-quality intermediates for drug discovery and specialty chemical synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex biaryl and heterobiaryl structures.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and candidate drug molecules.
• Agrochemical Synthesis: Employed in creating novel herbicides, fungicides, and insecticides with specific activity profiles.
• Materials Science & OLED Development: Acts as a precursor for organic electronic materials, including light-emitting diodes (OLEDs) and semiconductors.
• Ligand and Catalyst Preparation: Useful in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	4,4-Dimethylcyclohexa-1,5-Dienylboronic Acid Pinacol Ester
CAS No.	871333-97-0
Molecular Formula	C14H23BO2
Molecular Weight	234.14 g/mol
Synonyms	4,4-Dimethyl-1,5-cyclohexadien-1-ylboronic Acid Pinacol Ester; 4,4-Dimethyl-1,5-cyclohexadiene-1-boronic Acid Pinacol Ester; (4,4-Dimethylcyclohexa-1,5-dien-1-yl)boronic Acid Pinacol Ester; 1-(4,4-Dimethyl-1,5-cyclohexadien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4,4-Dimethyl-1,5-cyclohexadienylboronic Acid Pinacol Ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for research and manufacturing. Each batch is characterized by advanced analytical techniques including NMR, HPLC, and GC to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request, supporting your quality assurance and regulatory documentation 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). Due to its hygroscopic nature, the container should 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 (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.