Nitriles used to be known as cyanides; the smallest organic nitrile is ethanenitrile, CH3CN, (old name: methyl cyanide or acetonitrile – and sometimes now called ethanonitrile). 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. Nitriles are found in many useful compounds, including methyl cyanoacrylate, used in super glue, and nitrile rubber, a nitrile-containing polymer used in latex-free laboratory and medical gloves. Application In Synthesis of 3032-92-6.
Mudshinge, Sagar R.;Yang, Yuhao;Xu, Bo;Hammond, Gerald B.;Lu, Zhichao research published 《 Gold (I/III)-Catalyzed Trifluoromethylthiolation and Trifluoromethylselenolation of Organohalides》, the research content is summarized as follows. The first C-SCF3/SeCF3 cross-coupling reactions using gold redox catalysis [(MeDalphos)AuCl], AgSCF3 or Me4NSeCF3, and organohalides ArI (Ar = Ph, 4-bromophenyl, 2,6-dimethoxypyridin-3-yl, ec.), (E/Z)-RCH=CHI (R = C(O)OMe, Ph, naphthalen-1-yl, etc.) and R1CCBr (R1 = Ph, 4-fluorophenyl, 4-nitrophenyl, etc.) as substrates are reported. The new methodol. enables a one-stop shop synthesis of aryl/alkenyl/alkynyl trifluoromethylthio- and selenoethers ArSCF3, (E/Z)-RCH=CHSCF3, R1CCSCF3, and RSeCF3 with a broad substrate scope (>60 examples with up to 97% isolated yield). The method is scalable, and its robustness is evidenced by the late-stage functionalization of various bioactive mols., which makes this reaction an attractive alternative in the synthesis of trifluoromethylthio- and selenoethers for pharmaceutical and agrochem. research and development.
Application In Synthesis of 3032-92-6, 4-Ethynylbenzonitrile is a simple benzyl alkyne compound potentially useful as a synthetic fragment and as a test compound for cross-coupling protocols. 4-Ethynylbenzonitrile has been described as a model compound for studying hydrogen bond formation in multifunctional molecules, as it contains four hydrogen bonding sites of which three are π-acceptors.
4-Ethynylbenzonitrile is a useful research compound. Its molecular formula is C9H5N and its molecular weight is 127.14 g/mol. The purity is usually 95%., 3032-92-6.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts