Description

4,4,5,5-Tetramethyl-2-(2-Phenyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane is a specialized organoboron compound, specifically a cyclic boronic ester, that serves as a critical synthetic intermediate. Its value lies in its role as a versatile building block in modern organic synthesis, particularly in cross-coupling reactions like the Suzuki-Miyaura reaction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific phenyl-cyclohexenyl motifs.
• Material Science Research: Serves as a precursor for creating organic electronic materials, such as those used in OLEDs and organic semiconductors.
• Ligand and Catalyst Development: Employed in the synthesis of novel bidentate ligands and organometallic catalysts for asymmetric synthesis.
• Chemical Biology Probes: Utilized in the construction of molecular probes and tags for studying biological processes.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	4,4,5,5-Tetramethyl-2-(2-Phenyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane
CAS No.	462636-88-0
Molecular Formula	C18H25BO2
Molecular Weight	284.20 g/mol
Synonyms	2-(2-Phenylcyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; (2-Phenyl-1-cyclohexen-1-yl)boronic acid pinacol ester; 2-Phenyl-1-cyclohexen-1-ylboronic acid pinacol ester; Pinacol (2-phenylcyclohex-1-en-1-yl)boronate; 2-Phenylcyclohex-1-en-1-ylboronic Acid Pinacol Ester; 1,3,2-Dioxaborolane, 2-(2-phenyl-1-cyclohexen-1-yl)-4,4,5,5-tetramethyl-
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetramethyl-2-(2-Phenyl-1-Cyclohexen-1-Yl)-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory 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 long-term storage and to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or 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.