Description

4,4,5,5-Tetramethyl-2-(4-tert-Butyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane is a high-value, organoboron building block essential for advanced organic synthesis. This compound matters because it serves as a critical coupling partner in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. Pharmaceutical, agrochemical, and advanced materials researchers need it for developing new active ingredients and functional polymers.

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 novel active pharmaceutical ingredients (APIs), particularly for creating sterically hindered compounds.
• Agrochemical Synthesis: Employed in the production of advanced herbicides, fungicides, and insecticides that require specific, substituted cyclic frameworks.
• Materials Science Research: Serves as a precursor for organic electronic materials, such as those used in OLEDs and organic photovoltaics.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands and organometallic catalysts for asymmetric synthesis.
• Chemical Biology Probes: Acts as a building block for creating tagged molecules used in proteomics and cellular imaging studies.

Basic Information

Item	Details
Product Name	4,4,5,5-Tetramethyl-2-(4-tert-Butyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane
CAS No.	287944-06-3
Molecular Formula	C₁₆H₂₉BO₂
Molecular Weight	264.21 g/mol
Synonyms	4-(tert-Butyl)-1-cyclohexen-1-ylboronic acid pinacol ester; 4-tert-Butyl-1-cyclohexen-1-ylboronic acid pinacol ester; (4-(tert-Butyl)cyclohex-1-en-1-yl)boronic acid pinacol ester; 4-tert-Butyl-1-cyclohexenylboronic acid pinacol ester; 4-tert-Butylcyclohex-1-en-1-ylboronic acid pinacol ester; Pinacol (4-tert-butyl-1-cyclohexen-1-yl)boronate; 4-tert-Butyl-1-cyclohexenyl-Bpin
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetramethyl-2-(4-tert-Butyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR and HPLC, to ensure high purity and consistent performance in sensitive coupling reactions. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term stability, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) at temperatures between 2°C and 8°C. The compound is moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
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.