Description

4-(Neopentyloxy)Phenylboronic Acid is a specialized organoboron compound featuring a sterically hindered neopentyloxy substituent. This structural feature makes it a valuable building block in modern synthetic chemistry, particularly in cross-coupling reactions where stability and selectivity are paramount. It is primarily utilized by researchers and manufacturers in the pharmaceutical and advanced materials sectors for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of biaryl compounds, which are core structures in many active pharmaceutical ingredients (APIs) and organic electronic materials.
• Pharmaceutical Intermediate: Serves as a critical precursor in the development of novel drug candidates, especially those requiring sterically hindered, metabolically stable ether linkages.
• Ligand Synthesis: Used in the preparation of sophisticated ligands for catalysis, leveraging the boronic acid functionality for further functionalization.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and metal-organic frameworks (MOFs) where precise control over molecular geometry is essential.
• Agrochemical Development: Acts as an intermediate in creating new generations of herbicides and fungicides with improved efficacy and environmental profiles.

Basic Information

Item	Detail
Product Name	4-(Neopentyloxy)Phenylboronic Acid
CAS No.	938443-38-0
Molecular Formula	C11H17BO3
Molecular Weight	208.06 g/mol
Synonyms	[4-(2,2-Dimethylpropoxy)phenyl]boronic acid; (4-Neopentyloxyphenyl)boronic acid; 4-Neopentyloxybenzeneboronic acid; 4-(2,2-Dimethylpropoxy)benzeneboronic acid; p-Neopentyloxyphenylboronic acid; B-[4-(2,2-Dimethylpropoxy)phenyl]boronic acid
EINECS	Contact for details

Quality Control

Every batch of 4-(Neopentyloxy)Phenylboronic Acid is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques, including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee it meets your research or production specifications.

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) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0%
Water Content (KF)	≤1.0%

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