Description

2-[2-(4-Methoxyphenyl)Prop-1-En-1-Yl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity, advanced boronic ester building block essential for modern synthetic chemistry. This compound is a critical intermediate in the synthesis of complex molecules, enabling the formation of carbon-carbon bonds via Suzuki-Miyaura cross-coupling reactions. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical manufacturers, and advanced material scientists for the development of novel active ingredients and functional materials. Our supply ensures consistent quality and reliable availability for your most demanding synthesis projects.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biaryl or styrenyl motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Material Science: Serves as a monomer or precursor in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Cross-Coupling Reactions: An essential reagent for Suzuki-Miyaura cross-coupling, a cornerstone methodology in medicinal and process chemistry for constructing biaryl systems.
• Chemical Research: A versatile starting material in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.
• Ligand & Catalyst Development: Used to synthesize novel ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	2-[2-(4-Methoxyphenyl)Prop-1-En-1-Yl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	1398771-24-8
Molecular Formula	C₁₈H₂₇BO₃
Molecular Weight	302.22 g/mol
Synonyms	4-Methoxystyrene-2-boronic acid pinacol ester; (2-(4-Methoxystyryl))boronic acid pinacol ester; 2-(2-(4-Methoxyphenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-Methoxystyrylboronic Acid Pinacol Ester; 2-(4-Methoxystyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-[2-(4-Methoxyphenyl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-(2-(4-Methoxyphenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 2-[2-(4-Methoxyphenyl)Prop-1-En-1-Yl]-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and structural integrity suitable for sensitive coupling reactions. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and compliance with your internal specifications and research requirements.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation and maintain optimal reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.