Description

Methyl 1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Cyclohex-3-Enecarboxylate is a high-value, functionalized boronic ester building block designed for advanced organic synthesis. This compound matters because it provides a protected boronic acid moiety and a versatile methyl ester handle, enabling precise cross-coupling and subsequent transformations in complex molecule construction. Pharmaceutical, agrochemical, and advanced materials researchers need it for developing novel active ingredients and functional polymers, where its specific substitution pattern is critical for achieving desired molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly for Suzuki-Miyaura cross-coupling reactions to form biaryl or vinyl-aryl linkages.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where the cyclohexene scaffold and boronate group offer unique structural diversity.
• Material Science Research: Serves as a monomer or precursor for creating functional polymers and organic electronic materials with tailored properties.
• Chemical Biology Probes: Employed in the synthesis of labeled compounds and molecular probes for studying biological pathways and target engagement.
• Academic & Contract Research: Essential reagent for methodology development and library synthesis in academic and industrial R&D laboratories.
• Custom Synthesis: A critical starting material for contract manufacturing organizations (CMOs) producing bespoke fine chemicals on a commercial scale.

Basic Information

Product Name	Methyl 1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Cyclohex-3-Enecarboxylate
CAS No.	1391750-94-9
Molecular Formula	C15H25BO4
Molecular Weight	280.17 g/mol
Synonyms	Methyl 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-cyclohexene-1-carboxylate; 3-Cyclohexene-1-carboxylic acid, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-methyl-, methyl ester; 1-Methyl-4-(pinacolatoboryl)cyclohex-3-ene-1-carboxylic acid methyl ester; Methyl 1-methyl-4-(pinacolatoboryl)cyclohex-3-ene-1-carboxylate; Pinacol [1-(methoxycarbonyl)-1-methyl-4-cyclohexen-4-yl]boronate; 1391750-94-9
EINECS	Contact for details

Quality Control

Our Methyl 1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Cyclohex-3-Enecarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
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.