767353-42-4

Basic information

• Product Name: 1,4-bis[pyrid-3-ylethynyl]-2-nitrobenzene
• Synonyms: 1,4-bis[pyrid-3-ylethynyl]-2-nitrobenzene
• CAS NO: 767353-42-4
• Molecular Weight: 325.326
• Mol File: 767353-42-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,4-bis[pyrid-3-ylethynyl]-2-nitrobenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-bis[pyrid-3-ylethynyl]-2-nitrobenzene(767353-42-4)
• EPA Substance Registry System: 1,4-bis[pyrid-3-ylethynyl]-2-nitrobenzene(767353-42-4)

Safety Data

• Hazardous Substances Data: 767353-42-4(Hazardous Substances Data)

Upstream product

• 3460-18-2 1,4-dibromo-2-nitrobenzene 
• 80673-00-3 3-[(trimethylsilyl)ethynyl]pyridine 

Relevant articles and documents

Facile synthesis of functionalized bis(arylethynyl)benzene derivatives via sila-Sonogashira reaction

This article describes a facile synthesis of a new series of symmetrical bis(arylethynyl) benzene derivatives via a one-pot coupling reaction between trialkylsilyl protected arylalkynyes and aryldihalides bearing both electron-withdrawing (EW) and electrondonating groups (ED) in the presence of PdCl2(PPh3)2(5%) / CuI/tetrabutylammonium fluoride / triethylamine / tetrahydrofuran (sila-Sonogashira reaction) at room temperature. Copyright Taylor & Francis Group, LLC.