2017
Visible-Light-Promoted AuI to AuIII Oxidation in Triazol-5-ylidene Complexes, Daniel Mendoza-Espinosa, David Rendon-Nava, Alejandro Alvarez-Hernandez, Deyanira Angeles-Beltran, Guillermo E. Negron-Silva, Oscar R. Suarez-Castillo, Chem. Asian J. 2017, 12, 203 - 207
Abstract
Reaction of triazolium precursors [MIC(CH2)n? H+]I? (n=1?3) with potassium hexamethyldisilazane (KHMDS) and AuCl(SMe2) generates the gold(I) complexes of the type MIC(CH2)n?AuI. Visible light exposure of the latter complexes promotes a spontaneous disproportionation process rendering gold(III) complexes of the type [{MIC(CH2)n}2?AuI2]+I?. Both the AuI and AuIII complex series were tested in the catalytic hydrohydrazination of terminal alkynes using hydrazine as nitrogen source.
Conformational studies on indole alkaloids from Flustra foliacea by NMR and molecular modeling
One-potsynthesis of conformationallyrestrictedspirooxindoles
Role of lipid peroxidation in biliary obstruction in the rat
Aromatic Bromination versus Oxidation of Indolylmalonates by Bromine
Trapping enols of esters and lactones with diazomethane
Synthesis of Bromoindole Alkaloids from Laurencia brongniartii