867349-78-8

Basic information

• Product Name: Benzonitrile, 4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-
• Synonyms: Benzonitrile,4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis
• CAS NO: 867349-78-8
• Molecular Formula: C20H10N4S
• Molecular Weight: 338.392
• Mol File: 867349-78-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Benzonitrile, 4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzonitrile, 4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-(867349-78-8)
• EPA Substance Registry System: Benzonitrile, 4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis-(867349-78-8)

Safety Data

• Hazardous Substances Data: 867349-78-8(Hazardous Substances Data)

Usage

General Description

Benzonitrile, 4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis- is a chemical compound with the molecular formula C18H10N4S. It is a type of benzothiadiazole derivative, which is commonly used in organic electronic devices such as organic solar cells and organic light-emitting diodes. Benzonitrile, 4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis- has a unique structure that allows it to exhibit strong electron-accepting properties, making it useful in the development of high-performance organic semiconductors. Additionally, it has been investigated for its potential application in pharmaceutical and agrochemical industries due to its diverse biological activities and potential for the synthesis of novel drug compounds. Overall, benzonitrile, 4,4'-(2,1,3-benzothiadiazole-4,7-diyl)bis- is an important chemical with versatile applications in various fields.

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Relevant articles and documents

Visible Light-Mediated Conversion of Alcohols to Bromides by a Benzothiadiazole-Containing Organic Photocatalyst

The search for metal-free, stable and high effective photocatalysts with sufficient photo-redox potentials remains a key challenge for organic chemists. Here, we present a benzothiadiazole-containing molecular organic photocatalyst with redox potentials of ?1.30 V and +1.64 V vs. SCE. The singlet state lifetime is 13 ns. Direct conversion from aliphatic alcohols to bromides has been conducted with the designed organic photocatalyst under visible light irradiation with high efficiency and selectivity. The catalytic efficiency of the novel benzothiadiazole-based photocatalyst is comparable with the state-of-art metal and non-metal catalysts. Furthermore, advanced photophysical studies including time-resolved photoluminescence and transient absorption spectroscopy offer a powerful support for photo-induced electron transfer from photocatalyst to the reactive substrates. Lastly, no photo-bleaching effect is observed, demonstrating the high stability and recyclable of the designed organic photocatalyst. (Figure presented.).

Reductive sulfur extrusion reaction of 2,1,3-benzothiadiazole compounds: A new methodology using NaBH4/CoCl2·6H 2O(cat) as the reducing system

A new simple and efficient methodology for reductive sulfur extrusion from 2,1,3-benzothiadiazole compounds has been developed using NaBH4 in the presence of catalytic amounts of CoCl2·6H2O (1 mol %). This method is an efficient alternative for the generation of various 1,4-disubstituted-2,3-diaminobenzene derivatives from 4,7-disubstituted-2,1,3- benzothiadiazoles. The diamines can be easily converted into 4,7-disubstituted-quinoxaline compounds by simple reaction with glyoxal-sodium bisulfite.