Nitriles are found in many useful compounds. Nitrile rubber is also widely used as automotive and other seals since it is resistant to fuels and oils. Organic compounds containing multiple nitrile groups are known as cyanocarbons. 3032-92-6, formula is C9H5N, Name is 4-Ethynylbenzonitrile. Nitriles are found in many useful compounds. One of the most common occurrences of nitriles is in Nitrile rubber. SDS of cas: 3032-92-6.
Duan, Yongjie;Liang, Kun;Yin, Hongquan;Chen, Fu-Xue research published 《 Dithiocyanation of Alkynes with N-Thiocyanato-dibenzenesulfonimide and Ammonium Thiocyanate》, the research content is summarized as follows. An efficient dithiocyanation of alkynes with N-thiocyanato-dibenzenesulfonimide (NTSI) as the SCN+ cation and ammonium thiocyanate as the SCN- anion sources to form 1-(1,2-Dithiocyanato-2-(aryl)vinyl)-benzenes I [R1 = Me, H, F, etc.; R2 = t-Bu, 4-MeC6H4, 3-MeOC6H4, etc.] was developed. Highly active electrophilic reagent NTSI could react with various types of alkynes to build C(sp2)-SCN bond to provide a variety of dithiocyanato olefin compounds under simple and mild conditions. Trace amount of water was beneficial to the dissociation of ammonium thiocyanate, which makes the SCN- anion easier to participate in the reaction. The protocol owned a broad substrates scope including terminal and internal, alkyl and aryl alkynes, excellent functional group tolerance and good regioselectivity.
SDS of cas: 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