Matsnev, Andrej; Noritake, Shun; Nomura, Yoshinori; Tokunaga, Etsuko; Nakamura, Shuichi; Shibata, Norio published an article in 2010, the title of the article was Efficient Access to Extended Yagupolskii-Umemoto-Type Reagents: Triflic Acid Catalyzed Intramolecular Cyclization of ortho-Ethynylaryltrifluoromethylsulfanes.Computed Properties of 2510-01-2 And the article contains the following content:
S-(trifluoromethyl)benzo[b]thiophenium salts, as analogs of Yagupolskii-Umemoto type reagents, were synthesized by novel triflic acid mediated intramol. cyclization of ortho-ethynylaryltrifluoromethylsulfanes. Cyclopropyl analog I is especially useful for the electrophilic trifluoromethylation of β-ketoesters and dicyanoalkylidenes. The experimental process involved the reaction of 2-(2,3-Dihydro-1H-inden-1-ylidene)malononitrile(cas: 2510-01-2).Computed Properties of 2510-01-2
The Article related to ortho ethynylaryltrifluoromethylsulfane preparation triflic acid intramol cyclization, benzothiophenium salt trifluoromethyl derivative preparation yagupolskii umemoto reagent analog, beta keto ester sulfur trifluoromethyl benzothiophenium salt electrophilic trifluoromethylation and other aspects.Computed Properties of 2510-01-2
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts