Description

1,3,2-Dioxaborolane, 2-[3,5-Dimethoxy-4-(1-Methylethyl)Phenyl]-4,4,5,5-Tetramethyl- is a high-purity, advanced boronic ester derivative, serving as a critical synthetic intermediate in modern organic chemistry. Its value lies in providing a protected, air-stable form of a functionalized arylboronic acid, enabling complex cross-coupling reactions with superior handling characteristics. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing complex biaryl structures found in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific substituted biphenyl motifs.
• Materials Science & OLED Development: Employed in the synthesis of organic semiconductors, liquid crystals, and emissive layers for organic light-emitting diodes (OLEDs).
• Ligand & Catalyst Preparation: Serves as a precursor for creating specialized ligands and catalysts used in asymmetric synthesis and homogeneous catalysis.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new carbon-carbon bond-forming methodologies.
• Polymer Chemistry: Can be incorporated into polymer backbones to create functional materials with tailored properties.

Basic Information

Product Name	1,3,2-Dioxaborolane, 2-[3,5-Dimethoxy-4-(1-Methylethyl)Phenyl]-4,4,5,5-Tetramethyl-
CAS No.	1305339-26-7
Molecular Formula	C17H27BO4
Molecular Weight	306.21 g/mol
Synonyms	4-Isopropyl-2,6-dimethoxyphenylboronic acid pinacol ester; 2-(4-Isopropyl-2,6-dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-Isopropyl-2,6-dimethoxybenzeneboronic acid pinacol ester; Pinacol (4-isopropyl-2,6-dimethoxyphenyl)boronate; (4-Isopropyl-2,6-dimethoxyphenyl)boronic acid pinacol ester; 4-Isopropyl-2,6-dimethoxyphenyl-Bpin
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborolane, 2-[3,5-Dimethoxy-4-(1-Methylethyl)Phenyl]-4,4,5,5-Tetramethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent hydrolysis 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.