The author of 《Cascade Process for Direct Transformation of Aldehydes (RCHO) to Nitriles (RCN) Using Inorganic Reagents NH2OH/Na2CO3/SO2F2 in DMSO》 were Fang, Wan-Yin; Qin, Hua-Li. And the article was published in Journal of Organic Chemistry in 2019. Electric Literature of C7H4FN The author mentioned the following in the article:
Aryl, α,β-unsaturated, and alkyl nitriles were prepared in one step from the corresponding aldehydes by treatment with hydroxylamine hydrochloride, Na2CO3, SO2F2, and DMSO at ambient temperature In the experiment, the researchers used many compounds, for example, 4-Fluorobenzonitrile(cas: 1194-02-1Electric Literature of C7H4FN)
4-Fluorobenzonitrile(cas: 1194-02-1) is used as chemical intermediate, solvent for perfumes and pharmaceuticals, stabilizer for chlorinated solvents, HPLC analysis, catalyst and component of transition-metal complex catalysts.Electric Literature of C7H4FN
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts