Khandelia, Tamanna; Ghosh, Subhendu; Panigrahi, Pritishree; Shome, Rajib; Ghosh, Siddhartha Sankar; Patel, Bhisma K. published their research in Journal of Organic Chemistry in 2021. The article was titled 《Copper(I)-Mediated Cascade Annulation via Dual C-H/C-H Activation: Access to Benzo[a]carbazolic AEEgens》.SDS of cas: 63069-48-7 The article contains the following contents:
A Cu(I)-mediated cascade cyclization/annulation of unprotected o-alkynylanilines 2-RNH-R1C6H3CCC6H4R2 (R = H, Me; R1 = H, 4-CF3, 4-Me, 5-Cl, etc.; R2 = H, 4-tert-Bu, 3-fluoro, 4-Me, etc.), 2-[2-(thiophen-2-yl)ethynyl]aniline with maleimides I (R3 = H, Et, benzyl, cyclohexyl, etc.) in one pot is developed. The protocol offers sequential formation of one C-N and two C-C bonds to deliver fused benzo[a]carbazoles II (R4 = H, 11-CF3, 11-Me, 10-Cl, etc.; R5 = H, 5-tert-Bu, 6-fluoro, 5-Me, etc.), 5-ethylpyrrolo[3,4-c]thieno[2,3-a]carbazole-4,6(5H,11H)-dione having free NH skeletons. The annulated products display fluorescence emission in the range of 485-502 nm with a large Stokes shift and fluorescence lifetime of ~17 ns. The annulated II (R = R4 = R5 = H, R3 = Et) displays AEE behavior in the ethanol/hexane system and possesses marigold-flower-like morphol. at the aggregated state. Cell viability assays enumerate biocompatible AEEgens, while their high intracellular fluorescence depicts cell imaging applicability. The experimental part of the paper was very detailed, including the reaction process of 4-Chloro-2-iodoaniline(cas: 63069-48-7SDS of cas: 63069-48-7)
4-Chloro-2-iodoaniline(cas: 63069-48-7) belongs to anime. Examples of direct uses of amines and their salts are as corrosion inhibitors in boilers and in lubricating oils (morpholine), as antioxidants for rubber and roofing asphalt (diarylamines), as stabilizers for cellulose nitrate explosives (diphenylamine), as protectants against damage from gamma radiation (diarylamines), as developers in photography (aromatic diamines), as flotation agents in mining, as anticling and waterproofing agents for textiles, as fabric softeners, in paper coating, and for solubilizing herbicides.SDS of cas: 63069-48-7
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com