668983-97-9

Basic information

• Product Name: DIBENZOTHIOPHENE-2-BORONIC ACID
• Synonyms: DIBENZO[B,D]THIEN-2-YLBORONIC ACID;DIBENZO[B,D]THIOPHEN-2-YLBORONIC ACID;DIBENZOTHIOPHENE-2-BORONIC ACID;CHEMBRDG-BB 3200967;IFLAB-BB F1371-0134;Dibenzo[b,d]thiophen-2-ylboronic acid , May contain varying amounts of anhydride, 97%;dibenzo[b,d]thien-2-ylboronic acid(SALTDATA: FREE);Dibenzothiophene-2-Boronic
• CAS NO: 668983-97-9
• Molecular Formula: C12H9BO2S
• Molecular Weight: 228.07
• EINECS: 1312995-182-4
• Mol File: 668983-97-9.mol
• Article Data: 16

Chemical Properties

• Boiling Point: 480℃
• Flash Point: 244℃
• Appearance: /
• Density: 1.38
• Vapor Pressure: 4.97E-10mmHg at 25°C
• Refractive Index: 1.738
• Storage Temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
• Solubility: DMSO (Slightly), Methanol (Slightly)
• PKA: 8.39±0.30(Predicted)
• CAS DataBase Reference: DIBENZOTHIOPHENE-2-BORONIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: DIBENZOTHIOPHENE-2-BORONIC ACID(668983-97-9)
• EPA Substance Registry System: DIBENZOTHIOPHENE-2-BORONIC ACID(668983-97-9)

Safety Data

• Hazard Codes: Xn
• Statements: 22
• Hazardous Substances Data: 668983-97-9(Hazardous Substances Data)

Usage

Chemical Properties

off-white powder

Uses

Dibenzothiophene-2-boronic acid is a useful reagent for organic synthesis and other chemical processes.

InChI:InChI=1/C12H9BO2S/c14-13(15)8-5-6-12-10(7-8)9-3-1-2-4-11(9)16-12/h1-7,14-15H

Upstream product

• 22439-61-8 2-bromodibenzothiophene 
• 121-43-7 Trimethyl borate 
• 7732-18-5 water 
• 7647-01-0 hydrogenchloride 
• 1776-66-5 triisopropylborane 
• 5419-55-6 Triisopropyl borate 
• 132-65-0 dibenzothiophene 

Relevant articles and documents

Electrochemical Synthesis of Biaryls via Oxidative Intramolecular Coupling of Tetra(hetero)arylborates

We report herein versatile, transition metal-free and additive-free (hetero)aryl-aryl coupling reactions promoted by the oxidative electrocoupling of unsymmetrical tetra(hetero)arylborates (TABs) prepared from ligand-exchange reactions on potassium trifluoroarylborates. Exploiting the power of electrochemical oxidations, this method complements the existing organoboron toolbox. We demonstrate the broad scope, scalability, and robustness of this unconventional catalyst-free transformation, leading to functionalized biaryls and ultimately furnishing drug-like small molecules, as well as late stage derivatization of natural compounds. In addition, the observed selectivity of the oxidative coupling reaction is related to the electronic structure of the TABs through quantum-chemical calculations and experimental investigations.

NOVEL TRIAZINE COMPOUND, AND ORGANIC ELECTRONIC ELEMENT AND PLANT-GROWING LIGHTING THAT USE THE SAME

PROBLEM TO BE SOLVED: To provide a triazine compound which has a high triplet energy level and excellent heat resistance, and can be used as an organic electronic element material realizing an element with high efficiency, low voltage and a long life. SOLUTION: In the triazine compound, as represented by the general formula [1] in the figure, a triazine backbone moiety is linked to a dibenzofuran or dibenzothiophene backbone moiety via a biphenyl backbone moiety, where X is an oxygen atom or sulfur atom. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF

The present invention provides a novel compound containing a heteroaromatic hetero ring capable of improving luminous efficiency, stability and lifetime of a device, an organic electric device using the same, and an electric apparatus thereof. The present