Description

2-(4-(tert-Butyl)Naphthalen-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane CAS NO 2217657-10-6 is a high-purity, advanced boronic ester derivative, serving as a critical building block in modern synthetic chemistry. Its value lies in enabling precise and efficient carbon-carbon bond formation, a cornerstone reaction for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: A key reagent in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used to create advanced active ingredients for crop protection products, including herbicides and fungicides with improved efficacy.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for constructing sophisticated organic semiconductors and emissive layer materials in display technology.
• Ligand and Catalyst Development: Employed in the synthesis of novel ligands and organometallic catalysts for asymmetric synthesis and polymerization processes.
• Polymer and Material Science: Acts as a monomer or functionalization agent for creating specialty polymers with tailored electronic or mechanical properties.
• Chemical Biology & Proteomics: Utilized in the development of molecular probes and bioconjugation tools for target identification and biomarker research.

Basic Information

Product Name	2-(4-(tert-Butyl)Naphthalen-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	2217657-10-6
Molecular Formula	C24H33BO2
Molecular Weight	364.33 g/mol
Synonyms	4-(tert-Butyl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene; 2-(4-tert-Butylnaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-tert-Butyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalene; Pinacol 4-tert-Butyl-2-naphthaleneboronate; 4-tert-Butylnaphthalene-2-boronic acid pinacol ester; (4-(tert-Butyl)naphthalen-2-yl)boronic acid pinacol ester; B-(4-(tert-Butyl)-2-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
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Quality Control

Our 2-(4-(tert-Butyl)Naphthalen-2-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to confirm identity, purity, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 area at a controlled room temperature (15-25°C). Keep the container sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and prevent degradation.

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%
Residue on Ignition	≤ 0.1%

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