Browsing by Author "Almodovar, Iriux"
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- ItemCopper-catalyzed intermolecular aminochlorination of alkenes(2018) Arteaga Arroyo, Gean Carlos; Saavedra-Olavarria, Jorge; Almendras Riesco, Sebastián Ignacio; Hermosilla-Ibanez, Patricio; Almodovar, Iriux; Pérez Hernández, Edwin Gregorio
- ItemErratum: Synthesis of 1-benzyl-3-[4-(aryl-1-piperazinyl) carbonyl]-1h-indoles. Novel ligands with potential d4 dopaminergic activity (Journal of the Chilean Chemical Society (2012) 56:4 (866-869))(2012) Pessoa Mahana, Hernán; Ignacio, C.M.; Pessoa Mahana, Carlos David; Araya Maturana, Ramiro; Almodovar, Iriux; Saitz Barría, Claudio Antonio
- ItemFast Heating-Assisted One-Pot Copper-Catalyzed Sulfonylation and Sulfochlorination of Styrenes(2022) Saavedra-Olavarria, Jorge; Hermosilla-Ibanez, Patricio; Almodovar, Iriux; Perez, Edwin G.Here, a strategy for the synthesis under fast-heating conditions of vinyl sulfones and beta-chlorosulfones from styrene derivatives, tosyl chloride (TsCl) as sulfonyl and chlorine source, and CuBr-neocuproine as the catalytic system is reported. The reaction occurs through an atom transfer radical addition (ATRA) mechanism to generate the sulfochlorinated adducts followed by E2 elimination to generate the vinyl sulfones. This methodology allows a wide range of vinyl sulfones and beta-chlorosulfones to be obtained using inexpensive reagents in one and five minutes respectively. These reactions appear as an interesting fast and easy-to-handle alternative to obtain these compounds.