AMINES

Artigo

Chemoselective Ru-Catalyzed Oxidative Lactamization vs Hydroamination of Alkynylamines: Insights from Experimental and Density Functional Theory Studies

31 de agosto de 2023 LAbI UFSCar 0

Chemoselective Ru-Catalyzed Oxidative Lactamization vs Hydroamination of Alkynylamines: Insights from Experimental and Density Functional Theory Studies Abstract: The Ru-catalyzed intramolecular oxidative amidation (lactamization) of aromatic alkynylamines with 4-picoline N-oxide as an external oxidant has been […]

Artigo

New dmso-ruthenium catalysts bearing N-heterocyclic carbene ligands for the ring-opening metathesis of norbornene

24 de julho de 2019 LAbI UFSCar 0

New dmso-ruthenium catalysts bearing N-heterocyclic carbene ligands for the ring-opening metathesis of norbornene Abstract: Novel dimethyl sulfoxide ruthenium(ii) complexes of N-heterocyclic carbenes [RuCl2(S-dmso)(2)(SIMes)] (1), [RuCl2(S-dmso)(2)(IMes)], (2) [RuCl2(S-dmso)(2)(SIDip)] (3), and [RuCl2(S-dmso)(2)(IDip)] (4) were successfully synthesized. The complexes […]