Fu, Ming-Chen; Shang, Rui; Zhao, Bin; Wang, Bing; Fu, Yao published the artcile< Photocatalytic decarboxylative alkylations mediated by triphenylphosphine and sodium iodide>, Related Products of 350-03-8, the main research area is photocatalytic decarboxylative alkylation triphenylphosphine sodium iodide.
Most photoredox catalysts in current use are precious metal complexes or synthetically elaborate organic dyes, the cost of which can impede their application for large-scale industrial processes. We found that a combination of triphenylphosphine and sodium iodide under 456-nm irradiation by blue light-emitting diodes can catalyze the alkylation of silyl enol ethers by decarboxylative coupling with redox-active esters in the absence of transition metals. Deaminative alkylation using Katritzky’s N-alkylpyridinium salts and trifluoromethylation using Togni’s reagent are also demonstrated. Moreover, the phosphine/iodide-based photoredox system catalyzes Minisci-type alkylation of N-heterocycles and can operate in tandem with chiral phosphoric acids to achieve high enantioselectivity in this reaction.
Science (Washington, DC, United States) published new progress about Acid catalysis (chiral Bronsted acid). 350-03-8 belongs to class pyridine-derivatives, and the molecular formula is C7H7NO, Related Products of 350-03-8.