Description

2-(3-Methoxyprop-1-En-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-value, organoboron building block essential for modern synthetic chemistry. This compound serves as a critical reagent in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional polymers.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boron reagent for forming carbon-carbon bonds between aryl or vinyl halides and this boronate ester, crucial for synthesizing biaryl and styrene derivatives.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs), particularly for constructing complex, functionalized organic molecules.
• Agrochemical Product Development: Employed in creating novel herbicides, fungicides, and insecticides that require specific, structurally complex motifs.
• Material Science & Organic Electronics: A building block for synthesizing conjugated polymers and small molecules used in OLEDs, organic photovoltaics (OPVs), and semiconductors.
• Chemical Biology & Probe Development: Utilized for tagging and modifying biomolecules or in the synthesis of molecular probes for diagnostic applications.
• Academic & Industrial R&D: A versatile tool for methodological development in organic synthesis and for exploring new chemical spaces in discovery chemistry.

Basic Information

Product Name	2-(3-Methoxyprop-1-En-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	1055881-27-0
Molecular Formula	C₁₀H₁₉BO₃
Molecular Weight	198.07 g/mol
Synonyms	2-(3-Methoxyprop-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; (3-Methoxyprop-1-en-2-yl)boronic acid pinacol ester; 2-(3-Methoxyallyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methoxypropene; 3-Methoxyallylboronic acid pinacol ester; MOM-Protected Allylboronic Acid Pinacol Ester; CAS 1055881-27-0
EINECS	Contact for details

Quality Control

Every batch of 2-(3-Methoxyprop-1-En-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured and tested under strict quality management protocols to ensure consistency and reliability for sensitive synthetic applications. Our products undergo rigorous quality testing, including advanced chromatographic analysis, to ensure compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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 degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (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.