Description

4-(1-Methylpropyl)-N,n-Bis[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Benzenamine is a high-purity, advanced pharmaceutical intermediate and key building block in modern synthetic chemistry. Its core value lies in its dual boronic ester functional groups, which are essential for critical carbon-carbon bond-forming reactions like the Suzuki-Miyaura cross-coupling. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly in oncology and CNS therapeutic areas.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a versatile boronic ester coupling partner for the palladium-catalyzed formation of biaryl and heterobiaryl structures, a cornerstone of modern medicinal chemistry.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides that require specific, complex aromatic frameworks.
• Organic Light-Emitting Diode (OLED) Materials: A precursor for the synthesis of electron-transport materials and host molecules used in display and lighting technologies.
• Polymer & Materials Science: Enables the incorporation of functional aromatic amines into polymers, coatings, and advanced organic electronic materials.
• Chemical Research & Development: A valuable reagent for academic and industrial labs exploring new synthetic methodologies and novel compound libraries.

Basic Information

Product Name	4-(1-Methylpropyl)-N,n-Bis[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Benzenamine
CAS No.	844701-60-6
Molecular Formula	C34H45B2NO4
Molecular Weight	553.35 g/mol
Synonyms	N,N-Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-4-sec-butylbenzenamine; 4-sec-Butyl-N,N-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]aniline; 4-(1-Methylpropyl)-N,N-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzenamine; Bis(4-pinacolatoboronphenyl)-4-sec-butylaniline; 4-sec-Butyl-N,N-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)aniline; Aromatic amine boronic ester pinacol derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4-(1-Methylpropyl)-N,n-Bis[4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Phenyl]Benzenamine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for sensitive cross-coupling applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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