One-pot synthesis of 9-spirofluorenes via tandem copper-catalyzed arylative cyclization and spirocyclization of biaryl-substituted alkynyl alcohols was written by Okamoto, Noriko;Sueda, Takuya;Yanada, Reiko. And the article was included in Heterocycles in 2020.Recommanded Product: Mesityl(p-tolyl)iodonium trifluoromethanesulfonate The following contents are mentioned in the article:
A tandem copper-catalyzed arylative cyclization and spirocyclization strategy to access spiro cyclic compounds, e.g., I is described. This method enables the one-pot construction of 9-spirofluorenes from readily available alkynyl alcs. with biaryl-substituents via the copper-catalyzed arylative ring-closing reaction and the Friedel-Crafts reaction. This study involved multiple reactions and reactants, such as Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4Recommanded Product: Mesityl(p-tolyl)iodonium trifluoromethanesulfonate).
Mesityl(p-tolyl)iodonium trifluoromethanesulfonate (cas: 1204518-02-4) belongs to iodide derivatives. Indole, first isolated in 1866, and it is commonly synthesized from phenylhydrazine and pyruvic acid, although several other procedures have been discovered. Moreover, it is known that it controls biofilm formation. However, the role of indole in the cell has not been fully elucidated.Recommanded Product: Mesityl(p-tolyl)iodonium trifluoromethanesulfonate
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com