Producción Científica Profesorado

Visible-Light-Promoted AuI to AuIII Oxidation in Triazol-5-ylidene Complexes

Alvarez Hernandez, Alejandro


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, and Oscar R. Suarez-Castillo, Chem. Asian J. 2017, 12, 203 - 207


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.

Artículos relacionados

Preparation of Seven- and Eight-Membered Boron Heterocycles from Different Salen Ligands and Arylbor...

Diastereoselective Synthesis of Spiro-?-lactams via Staudinger Reactio

Synthesis of nitrogen-, oxygen- and sulphur-containing tripodal ligands with a trimethylbenzene core...

X-ray crystallographic study of neutral boron chelates with ?-diketones and tropolone

Phenylboronic acid catalyzed-cyanide promoted, one-pot synthesis of 2-(2-hydroxyphenyl)benzoxazole d...

Synthesis, crystal structures, and quadratic nonlinear optical properties in a series of pushpull bo...

Synthesis and Structures of some Lithium and Sodium (Aminoalcoholato)hydrido Aluminates

Ylidaddukte der Penteltrichloride

Enantioselective synthesis of ?-amino acids. Part 10: Preparation of novel ?,?- and ?,?-disubstitute...

Et3B, an Efficient Mediator for Xanthate Transfer Based Radical Processes