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.
Trapping enols of esters and lactones with diazomethane
Regioselective Synthesis of 3-Indolyl(alkoxy)acetates
Absolute configuration determination of 2-(2-oxo-3-indolyl)acetamide derivatives
Synthesis of Bromoindole Alkaloids from Laurencia brongniartii
Unimolecular rearrangements of ketene-O,O-acetals and fragmentations occurring in the gas phase
Synthesis of 6-bromo-2-arylindoles using 2-iodobenzoic acid as precursor