Catalytic Cycloisomerization-Fluorination Sequence of N-Propargyl Amides by Iodoarene/HF.Pyridine/Selectfluor Systems was written by Asari, Naoki;Takemoto, Yusuke;Shinomoto, Yukino;Yagyu, Takuma;Yoshimura, Akira;Zhdankin, Viktor V.;Saito, Akio. And the article was included in Asian Journal of Organic Chemistry in 2016.Reference of 1711-11-1 This article mentions the following:
As a first example for metal-free and catalytic fluorinative transformations of alkynes, a cycloisomerization-fluorination sequence of N-propargyl amides catalyzed by iodine(III) species was developed. The iodine(III) catalyst was in-situ generated from iodoarene as a precatalyst with Selectfluor as a fluorinating oxidant in the presence of HF·pyridine. In the experiment, the researchers used many compounds, for example, 3-Cyanobenzoyl chloride (cas: 1711-11-1Reference of 1711-11-1).
3-Cyanobenzoyl chloride (cas: 1711-11-1) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Reference of 1711-11-1
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics