Description

1,3,2-Dioxaborolane, 2-(7-Methoxy-2-Naphthalenyl)-4,4,5,5-Tetramethyl- is a high-purity, advanced boronic ester building block essential for modern synthetic chemistry. This compound matters for its role as a key intermediate in cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for developing new active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds.
• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those containing naphthalene scaffolds.
• Agrochemical Synthesis: Serves as a building block for creating new herbicides, fungicides, and insecticides with enhanced properties.
• Organic Light-Emitting Diodes (OLEDs): A precursor in the synthesis of organic electronic materials and emissive layers.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Used to introduce functional boronic ester groups into polymer chains for advanced material applications.

Basic Information

Product Name	1,3,2-Dioxaborolane, 2-(7-Methoxy-2-Naphthalenyl)-4,4,5,5-Tetramethyl-
CAS No.	627526-31-2
Molecular Formula	C₁₇H₂₁BO₃
Molecular Weight	284.16 g/mol
Synonyms	2-(7-Methoxynaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; (7-Methoxy-2-naphthyl)boronic acid pinacol ester; 7-Methoxy-2-naphthaleneboronic acid pinacol ester; 2-(7-Methoxynaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol (7-methoxy-2-naphthyl)boronate; 7-Methoxy-2-naphthylboronic acid pinacol ester; Naphthalene-2-boronic acid, 7-methoxy-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborolane, 2-(7-Methoxy-2-Naphthalenyl)-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 lot-to-lot consistency suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to maintain stability and prevent hydrolysis.

Specification

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