Description

5,5-Dimethyl-2-(Naphthalen-2-Yl)-1,3,2-Dioxaborinane is a high-purity, organoboron reagent belonging to the class of cyclic boronic esters. This compound is a critical synthetic intermediate valued for its stability and reactivity in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on advanced materials science, pharmaceutical development, and agrochemical synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boron reagent for forming carbon-carbon bonds between aryl/heteroaryl groups, essential in medicinal chemistry and material science.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, particularly those containing naphthalene scaffolds.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for creating advanced organic semiconductors and emissive layer materials.
• Agrochemical Synthesis: Employed in the development of novel herbicides, fungicides, and insecticides requiring specific aromatic frameworks.
• Ligand and Catalyst Development: Useful for synthesizing novel boron-containing ligands for transition metal catalysis.
• Polymer and Advanced Material Science: A monomer or precursor for creating polymers with specific electronic or thermal properties.

Basic Information

Product Name	5,5-Dimethyl-2-(Naphthalen-2-Yl)-1,3,2-Dioxaborinane
CAS No.	627906-96-1
Molecular Formula	C15H17BO2
Molecular Weight	240.11 g/mol
Synonyms	2-(2-Naphthyl)-5,5-dimethyl-1,3,2-dioxaborinane; 2-Naphthaleneboronic acid, 5,5-dimethyl-1,3,2-dioxaborinane ester; 2-(Naphthalen-2-yl)-5,5-dimethyl-1,3,2-dioxaborinane; 5,5-Dimethyl-2-naphthalen-2-yl-[1,3,2]dioxaborinane; Naphthalen-2-yl-5,5-dimethyl-1,3,2-dioxaborinane; 2-(2-Naphthyl)-5,5-dimethyl-1,3,2-dioxaborinane
EINECS	Contact for details

Quality Control

Our 5,5-Dimethyl-2-(Naphthalen-2-Yl)-1,3,2-Dioxaborinane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR (1H, 11B, 13C) and HPLC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with each shipment to 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 room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay (NMR)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.