Description

trans-2-(1-Cyclohexenyl)Vinylboronic Acid Pinacol Ester is a high-value, organoboron building block essential for modern synthetic chemistry, particularly in cross-coupling reactions. This compound matters because it provides a stable, reactive handle for introducing a functionalized cyclohexenylvinyl moiety into complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing novel active ingredients and functional polymers.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds to create complex biaryl and conjugated systems in drug discovery.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of novel active pharmaceutical ingredients (APIs), especially those containing cyclic olefin motifs.
• Agrochemical Research: Serves as a building block for synthesizing new herbicides, fungicides, and insecticides with tailored properties.
• Material Science & Organic Electronics: Employed in the synthesis of conjugated polymers and small molecules for OLEDs, organic photovoltaics, and semiconductors.
• Ligand & Catalyst Development: Useful for constructing novel boron-containing ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Chemical Biology & Probe Development: Facilitates the synthesis of labeled compounds and molecular probes for biological target identification and mechanism studies.

Basic Information

Product Name	trans-2-(1-Cyclohexenyl)Vinylboronic Acid Pinacol Ester
CAS No.	620634-96-0
Molecular Formula	C14H23BO2
Molecular Weight	234.14 g/mol
Synonyms	trans-2-(1-Cyclohexen-1-yl)ethenylboronic acid pinacol ester; (E)-2-(Cyclohex-1-en-1-yl)vinylboronic acid pinacol ester; 2-(1-Cyclohexenyl)vinylboronic acid pinacol ester; B-[trans-2-(1-Cyclohexen-1-yl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4,4,5,5-Tetramethyl-2-[(E)-2-(1-cyclohexen-1-yl)ethenyl]-1,3,2-dioxaborolane; trans-2-(Cyclohex-1-enyl)vinylboronic acid pinacol ester; (E)-2-(1-Cyclohexenyl)vinylboronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our trans-2-(1-Cyclohexenyl)Vinylboronic Acid Pinacol Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. All products undergo rigorous analytical testing, including NMR, HPLC, and GC analysis. Certificates of Analysis (COA) detailing purity and identity are available upon request to support 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). 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 or solid
Identification (NMR)	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.