Description

2-(4-Ethylcyclohex-1-Enyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity, organoboron building block essential for modern synthetic chemistry. This compound serves as a critical intermediate in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex carbon-carbon bonds. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs) via palladium-catalyzed cross-coupling.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides requiring specific aryl-alkyl linkages.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, where precise molecular architecture is crucial.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Chemical Biology Probes: Utilized in the synthesis of tagged molecules and probes for studying biological pathways and target engagement.
• Polymer Modification: Facilitates the introduction of functional cyclohexenyl groups into polymer backbones to tailor material properties.

Basic Information

Product Name	2-(4-Ethylcyclohex-1-Enyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	1092938-90-3
Molecular Formula	C14H25BO2
Molecular Weight	236.16 g/mol
Synonyms	4-Ethyl-1-cyclohexene-1-boronic acid pinacol ester; (4-Ethylcyclohex-1-en-1-yl)boronic acid pinacol ester; 2-(4-Ethyl-1-cyclohexenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-Ethyl-1-cyclohexenylboronic acid pinacol ester; 1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-ethylcyclohex-1-ene; 1092938-90-3; B-(4-Ethyl-1-cyclohexen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 2-(4-Ethylcyclohex-1-Enyl)-4,4,5,5-Tetramethyl-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 purity, identity, 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 moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	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.