Nitrile groups in organic compounds can undergo a variety of reactions depending on the reactants or conditions. 20099-89-2, formula is C9H6BrNO, Name is 4-(2-Bromoacetyl)benzonitrile. A nitrile group can be hydrolyzed, reduced, or ejected from a molecule as a cyanide ion. COA of Formula: C9H6BrNO.
Isci, Recep;Rahimi Varzeghani, Amir;Kaya, Kerem;Sutay, Berkay;Tekin, Emine;Ozturk, Turan research published 《 Triphenylamine/Tetraphenylethylene Substituted 4-Thieno[3,2-b]thiophen-3-ylbenzonitriles: Synthesis, Photophysical-Electronic Properties, and Applications》, the research content is summarized as follows. Five novel fluorescent materials, TT-TPA, TT-TPE, TPA-TT-TPA, TPE-TT-TPE, and TPA-TT-TPE, containing a strongly electron-donating triphenylamine (TPA) and a bulky tetraphenylethylene (TPE), linked through a thienothiophene, 4-thieno[3,2-b]thiophen-3-ylbenzonitrile, and possessing a strongly electron-withdrawing nitrile moiety, were systematically designed, synthesized, and their optical and electrochem. properties were compared. The structure of the main skeleton, 4-thieno[3,2-b]thiophen-3-ylbenzonitrile (TT-CN), along with the structure of its precursor, the monoketone 4-(2-bromoacetyl)benzonitrile, were clarified by single-crystal x-ray diffraction. Information on their conformation and optical and electronic properties was obtained by d. functional theory (DFT), which revealed that they are suitable compounds for OLED applications. They exhibited mega Stokes shifts between 113 and 177 nm, except for TT-TPE and TT-CN, and showed pos. solvatochromic behavior from blue to orange with increasing solvent polarity and dual emission both at solid-state and in solution Their solid-state quantum yields were recorded to be between 9 and 58%, and their solution quantum yields were determined to be close to 100%. As the compounds had suitable solid-state quantum yields, their OLEDs were fabricated, which had performances with a maximum luminance of around 2800 cd m-2, a maximum current efficiency of 4.70 cd A-1 and displayed emission colors from blue to green and yellowish green.
COA of Formula: C9H6BrNO, 4-(2-Bromoacetyl)benzonitrile, also known as 2-Bromo-4′ -cyanoacetophenone, is a useful research compound. Its molecular formula is C9H6BrNO and its molecular weight is 224.05 g/mol. The purity is usually 95%.
2-Bromo-4′ -cyanoacetophenone can be synthesized from ethylbenzene via aerobic photooxidation using aqueous HBr.
4-(2-Bromoacetyl)benzonitrile is useful for the irreversible inhibitory activity of Glycogen synthase kinase 3 (GSK-3). Phenylhalomethylketones can be used in the study of novel GSK-3 inhibitors., 20099-89-2.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts