Zhang, Yin-Xiang et al. published their research in Synlett in 2020 |CAS: 60770-67-4

The Article related to aryl nitrile preparation, difluoromethylene phosphabetaine cyanation aryl iodide, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Nitriles, Isonitriles, and Acyl Cyanides and other aspects.Application In Synthesis of 5-Iodobenzofuran

On April 30, 2020, Zhang, Yin-Xiang; Xiao, Xuan; Fu, Zhi-Hong; Lin, Jin-Hong; Guo, Yu; Yao, Xu; Cao, Yu-Cai; Du, Ruo-Bing; Zheng, Xing; Xiao, Ji-Chang published an article.Application In Synthesis of 5-Iodobenzofuran The title of the article was Difluorocarbene-Based Cyanation of Aryl Iodides. And the article contained the following:

Herein, a difluorocarbene-based cyanation of aryl iodides promoted by a cheap copper source, Cu(NO3)2·2.5H2O, under an air atm is reported. Difluoromethylene phosphobetaine (Ph3P+CF2CO2-), an easily available and shelf-stable difluorocarbene reagent, and NaNH2 are used as the carbon source and the nitrogen source for the nitrile group, resp. The cyanation protocol is attractive because no toxic reagent is used and performing the reactions under an air atm. is operationally convenient. The experimental process involved the reaction of 5-Iodobenzofuran(cas: 60770-67-4).Application In Synthesis of 5-Iodobenzofuran

The Article related to aryl nitrile preparation, difluoromethylene phosphabetaine cyanation aryl iodide, Benzene, Its Derivatives, and Condensed Benzenoid Compounds: Nitriles, Isonitriles, and Acyl Cyanides and other aspects.Application In Synthesis of 5-Iodobenzofuran

Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem