Description

[2,2-Binaphthalen]-6-Ylboronic Acid Pinacol Ester is a high-purity, advanced organic building block essential for modern synthetic chemistry. This compound matters as a key reagent in cross-coupling reactions, enabling the precise construction of complex molecular architectures. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional organic materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A critical reagent for forming carbon-carbon bonds between aryl halides and this boronic ester derivative, widely used in medicinal chemistry.
• Pharmaceutical Intermediate Synthesis: Serves as a key building block in the research and production of active pharmaceutical ingredients (APIs), particularly those with binaphthyl-based chiral backbones.
• Ligand and Catalyst Development: Used in the synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis applications.
• Organic Electronic Materials: Employed in the development of organic semiconductors, light-emitting diodes (OLEDs), and other advanced materials due to its extended conjugated system.
• Agrochemical Research: Utilized in creating new candidate molecules for crop protection agents and herbicides.
• Polymer Chemistry: Acts as a monomer or functionalization agent for creating specialty polymers with specific optical or electronic properties.

Basic Information

Product Name	[2,2-Binaphthalen]-6-Ylboronic Acid Pinacol Ester
CAS No.	647836-56-4
Molecular Formula	C26H25BO2
Molecular Weight	380.29 g/mol
Synonyms	6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-binaphthalene]-2-carboxylic Acid; 2-Naphthaleneboronic Acid, 6-[1,1'-binaphthalen]-2-yl-, 1,1-dimethylethyl Ester; (6-([1,1'-Binaphthalen]-2-yl)-2-naphthyl)boronic Acid Pinacol Ester; BINAP-Boronic Ester; 1,1'-Binaphthyl-6-boronic Acid Pinacol Ester
EINECS	Contact for details

Quality Control

Our [2,2-Binaphthalen]-6-Ylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent performance in sensitive synthetic applications. Certificates of Analysis (COA) with full characterization data are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) due to its moisture-sensitive (hygroscopic) nature. Allow the container to reach room temperature before opening to minimize moisture ingress.

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.