192699-51-7

Basic information

• Product Name: 4'-TERT-BUTYL[1,1'-BIPHENYL]-4-CARBONITRILE
• Synonyms: AKOS BAR-1513;4'-TERT-BUTYL[1,1'-BIPHENYL]-4-CARBONITRILE;4-(4-tert-Butylphenyl)benzonitrile
• CAS NO: 192699-51-7
• Molecular Formula: C17H17N
• Molecular Weight: 235.32
• Mol File: 192699-51-7.mol
• Article Data: 15

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 4'-TERT-BUTYL[1,1'-BIPHENYL]-4-CARBONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: 4'-TERT-BUTYL[1,1'-BIPHENYL]-4-CARBONITRILE(192699-51-7)
• EPA Substance Registry System: 4'-TERT-BUTYL[1,1'-BIPHENYL]-4-CARBONITRILE(192699-51-7)

Safety Data

• Hazardous Substances Data: 192699-51-7(Hazardous Substances Data)

Upstream product

• 623-00-7 4-bromobenzenecarbonitrile 
• 589-87-7 1,4-bromoiodobenzene 
• 123324-71-0 p-tert-butylphenylboronic acid 
• 162258-89-1 4-bromo-4'-tert-butylbiphenyl 
• 93018-00-9 4-(tert-butyl)-4'-chloro-1,1'-biphenyl 
• 106-39-8 bromochlorobenzene 
• 540-80-7 tert.-butylnitrite 
• 109-63-7 boron trifluoride diethyl etherate 
• 873-74-5 4-Aminobenzonitrile 
• 5807-02-3 4-morpholinoacetonitrile 
• 767-00-0 4-cyanophenol 
• 3972-56-3 4-(tert-butyl)chlorobenzene 
• 3058-39-7 4-iodobenzonitrile 

Relevant articles and documents

Biaryl Coupling of Aryldiazonium Salts and Arylboronic Acids Catalysed by Gold

A gold-catalysed coupling of aryldiazonium salts with arylboronic acids is described. The reactions proceed in satisfactory yields under irradiation with blue LEDs in the presence of KF and a catalytic amount of ascorbic acid. Notably, 4-nitrobenzendiazonium tetrafluoroborate is sufficiently reactive to undergo the coupling with a variety of arylboronic acids in the absence of aryl radical initiators. The coupling is applicable for electron-donating and electron-withdrawing groups present at the para, ortho, and meta positions of both substrates.

Magnetite@MCM-41 nanoparticles as support material for Pd-N-heterocyclic carbene complex: A magnetically separable catalyst for Suzuki–Miyaura reaction

The Magnetite@MCM-41@NHC@Pd catalyst was obtained with Pd metal bound to the NHC ligand anchored to the surface of Fe3O4@MCM-41. It was characterized by Fourier transform infrared (FTIR) spectroscopy, transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), energy disperse X-ray analysis (EDX), thermogravimetric analysis (TGA), differential thermal analysis (DTA), and scanning electron microscopy (SEM). The amount of Pd in the Magnetite@MCM-41@NHC@Pd was measure by inductively coupled plasma–optical emission spectroscopy (ICP-OES) analysis. The catalytic activity of Magnetite@MCM-41@NHC@Pd heterogeneous catalyst done on Suzuki–Miyaura reactions of aryl halides with different substituted arylboronic acid derivatives. All coupling reactions afforded excellent yields and up to 408404 Turnover Frequency (TOF) h?1 in the presence of 2 mg of Magnetite@MCM-41@NHC@Pd catalyst (0.0564 mmol g?1, 0.01127 mmol% Pd) at room temperature in 2-propanol/H2O (1:2). Moreover, Magnetite@MCM-41@NHC@Pd catalyst was recover by applying the magnet and reused for another reaction. The catalyst showed excellent structural and chemical stability and reused ten times without a substantial loss in its catalytic performance.

Decarbonylative Synthesis of Aryl Nitriles from Aromatic Esters and Organocyanides by a Nickel Catalyst

A decarbonylative cyanation of aromatic esters with aminoacetonitriles in the presence of a nickel catalyst was developed. The key to this reaction was the use of a thiophene-based diphosphine ligand, dcypt, permitting the synthesis of aryl nitrile without the generation of stoichiometric metal- or halogen-containing chemical wastes. A wide range of aromatic esters, including hetarenes and pharmaceutical molecules, can be converted into aryl nitriles.