412947-51-4

Basic information

• Product Name: 4-amino-3-ethynylbenzonitrile
• Synonyms: 4-amino-3-ethynylbenzonitrile
• CAS NO: 412947-51-4
• Molecular Weight: 142.16
• Mol File: 412947-51-4.mol
• Article Data: 20

Chemical Properties

• CAS DataBase Reference: 4-amino-3-ethynylbenzonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 4-amino-3-ethynylbenzonitrile(412947-51-4)
• EPA Substance Registry System: 4-amino-3-ethynylbenzonitrile(412947-51-4)

Safety Data

• Hazardous Substances Data: 412947-51-4(Hazardous Substances Data)

Upstream product

• 450381-20-1 4-amino-3-(2-trimethylsilylethynyl)benzenecarbonitrile 
• 50397-74-5 2-bromo-4-cyanoaniline 
• 873-74-5 4-Aminobenzonitrile 
• 33348-34-4 4-amino-3-iodobenzonitrile 
• 1066-54-2 trimethylsilylacetylene 

Downstream Products

• 1616975-03-1 N-(4-cyano-2-ethynylphenyl)-4-methylbenzenesulfonamide 
• 1616975-12-2 3-oxo-1-tosylindoline-5-carbonitrile 
• 32685-23-7 5-Cyano-1-(p-toluenesulfonyl)indole 
• 15861-24-2 1H-indole-5-carbonitrile 
• 665033-16-9 4-amino-3-(phenylethynyl)benzonitrile 

Relevant articles and documents

New Indolo[3,2-b]indole based small organic molecules for Organic Thin Film Transistors (OTFTs): A combined experimental and DFT Study

Synthesis of new indolo[3,2-b]indoles (5a- 5j) in presence of Ag-doped ZnO and (Diacetoxyiodo) benzene system under visible-light have been reported. All the new fused linear heterocyclic indolo[3,2-b]indole systems (5a- 5j) thoroughly characterized by spectroscopic methods like mass, UV-visible, NMR and C, H, N elemental analysis. Further, their photophysical properties were carried out by combined experimental and theoretical studies. Thermogravimetric studies are carried out to confirm the thermal stability of molecules. The frontier molecular orbitals of molecules are characterized with the help of cyclic voltammetry. Additionally, the compounds of series 5 were used for the fabrication of organic thin-film transistors, which indicated the hole mobilities in the range of 0.11 – 0.85 cm2/Vs and with on/off ratio 105 on ODTS-SiO2 substrate at 50 °C and are also supported by DFT studies.

Copper-Catalyzed Trifluoromethylation/Cyclization of Alkynes for Synthesis of Dioxodibenzothiazepines

A facile and efficient approach for the synthesis of the CF3-containing dioxodibenzothiazepines has been developed via copper-catalyzed trifluoromethylation/cyclization of alkynes utilizing a radical relay strategy. This method has demonstrated low cataly

Copper-Catalyzed Tandem Cross-Coupling/[2 + 2] Cycloaddition of 1,6-Allenynes with Diazo Compounds to 3-Azabicyclo[5.2.0] Ring Systems

An unprecedented copper-catalyzed tandem cross-coupling/[2 + 2] cycloaddition of 1,6-allenynes with diazo compounds was reported, chemo- and regioselectively providing 3-azabicyclo[5.2.0] frameworks in moderate to excellent yields under mild reaction conditions. Moreover, the products readily convert to highly functionalized quinolines via oxidative radical rearrangement.