Description

(9,9-Dimethyl-9H-Fluoren-1-Yl)Boronic Acid is a specialized organoboron compound that serves as a crucial building block in modern synthetic chemistry. Its value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex organic frameworks. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, especially those containing complex fluorene-based structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for creating novel electron-transport materials and emissive layer components in display and lighting technologies.
• Material Science Research: Employed in the development of advanced polymers, liquid crystals, and other functional materials with tailored electronic or optical properties.
• Cross-Coupling Reactions: A reliable boronic acid reagent for Suzuki-Miyaura cross-coupling to form biaryl and heterobiaryl compounds under mild conditions.
• Chemical Research & Development: A valuable tool for academic and industrial R&D chemists exploring new synthetic methodologies and complex molecule construction.

Basic Information

Product Name	(9,9-Dimethyl-9H-Fluoren-1-Yl)Boronic Acid
CAS No.	1251825-71-4
Molecular Formula	C15H15BO2
Molecular Weight	238.09 g/mol
Synonyms	1-(9,9-Dimethyl-9H-fluoren-1-yl)boronic acid; (9,9-Dimethylfluoren-1-yl)boronic Acid; B-(9,9-Dimethyl-9H-fluoren-1-yl)boronic acid; 9,9-Dimethyl-9H-fluorene-1-boronic acid; 1-Borono-9,9-dimethylfluorene; 9,9-Dimethyl-1-fluorenylboronic acid; (9,9-Dimethylfluoren-1-yl)boronic acid; 1251825-71-4
EINECS	Contact for details

Quality Control

Our (9,9-Dimethyl-9H-Fluoren-1-Yl)Boronic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistent performance for critical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	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.