Description

4,4,5,5-Tetramethyl-2-(6-Methyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane is a high-purity, advanced boronic ester building block essential for modern synthetic chemistry. This compound is valued for its stability and reactivity, serving as a critical intermediate in the construction of complex molecular architectures. It is primarily sought by research institutions and pharmaceutical companies engaged in drug discovery, agrochemical development, and materials science.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex organic molecules, particularly in pharmaceutical intermediates.
• Pharmaceutical Research & Development: Used as a versatile building block in the discovery and synthesis of novel active pharmaceutical ingredients (APIs) and candidate drugs.
• Agrochemical Synthesis: Employed in the creation of advanced herbicides, fungicides, and insecticides that require specific, complex boronic ester intermediates.
• Materials Science & OLED Development: Acts as a precursor in the synthesis of organic electronic materials, including ligands for catalysts and components for light-emitting diodes.
• Academic & Industrial Research: A fundamental tool for methodological development in organic synthesis and catalysis studies.
• Custom Chemical Synthesis: Serves as a specialized starting material for contract research organizations (CROs) and fine chemical manufacturers producing bespoke compounds.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(6-Methyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane
CAS No.	448211-44-7
Molecular Formula	C₁₃H₂₃BO₂
Molecular Weight	222.13 g/mol
Synonyms	6-Methyl-1-cyclohexen-1-ylboronic acid pinacol ester; (6-Methyl-1-cyclohexen-1-yl)boronic acid pinacol ester; 2-(6-Methylcyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol (6-methyl-1-cyclohexen-1-yl)boronate; 6-Methyl-1-cyclohexenylboronic acid pinacol ester
EINECS	Contact for details

Quality Control

Every batch of 4,4,5,5-Tetramethyl-2-(6-Methyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including NMR and HPLC, to ensure high purity and consistent performance for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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 long-term storage and to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.