Description

2-(Dibenzo[B,D]Thiophen-4-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity boronic ester derivative, a critical intermediate in modern cross-coupling reactions. Its value lies in enabling the precise construction of complex organic molecules, particularly those containing the dibenzothiophene scaffold, which is essential for advanced material science. This compound is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and organic electronics industries for synthesizing novel compounds and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key building block for creating carbon-carbon bonds in the synthesis of complex organic molecules.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), especially those incorporating dibenzothiophene motifs for potential therapeutic applications.
• Organic Electronic Materials: Serves as a precursor for organic semiconductors, hole-transport materials, and emitters used in OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Agrochemical Synthesis: Employed in the development of new herbicides, fungicides, and insecticides with enhanced efficacy.
• Ligand and Catalyst Development: Useful for synthesizing novel ligands and organometallic catalysts for various transition metal-catalyzed processes.
• Material Science Research: A valuable reagent for creating polymers and small molecules with specific optical or electronic properties for advanced material applications.

Basic Information

Product Name	2-(Dibenzo[B,D]Thiophen-4-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	912824-84-1
Molecular Formula	C20H21BO2S
Molecular Weight	336.26 g/mol
Synonyms	4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]thiophene; Dibenzo[b,d]thiophen-4-ylboronic acid pinacol ester; 2-(Dibenzo[b,d]thiophen-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-Dibenzo[b,d]thiophene boronic acid pinacol ester; 4-(Pinacolatoboryl)dibenzo[b,d]thiophene; Pinacol dibenzothiophen-4-ylboronate; Dibenzo[b,d]thiophene-4-boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 2-(Dibenzo[B,D]Thiophen-4-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided to guarantee consistency and reliability for your critical synthetic applications.

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). Keep the container sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain optimal stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Melting Point	Contact for details

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