In 2022,Rakshit, Amitava; Dhara, Hirendra Nath; Sahoo, Ashish Kumar; Alam, Tipu; Patel, Bhisma K. published an article in Organic Letters. The title of the article was 《Pd(II)-Catalyzed Synthesis of Furo[2,3-b]pyridines from β-Ketodinitriles and Alkynes via Cyclization and N-H/C Annulation》.Application of 625-99-0 The author mentioned the following in the article:
A Pd(II)-catalyzed synthesis of furopyridines, e.g., I has been developed from β-ketodinitriles, e.g., 2-(1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)propanedinitrile and alkynes, e.g., diphenylacetylene via an unusual N-H/C annulation. The participation of both the nitrile groups and the concurrent construction of furan and pyridine rings through the formation of C-C, C=C, C-O, C-N, and C=N bonds are the important features. The synthetic applicability is further demonstrated through a series of postsynthetic alterations. The results came from multiple reactions, including the reaction of 1-Chloro-3-iodobenzene(cas: 625-99-0Application of 625-99-0)
1-Chloro-3-iodobenzene(cas: 625-99-0) belongs to organic iodides. The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles.Application of 625-99-0
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com