Producción Científica Profesorado

Synthesis and Catalytic Applications of Multinuclear Gold(I)-1,2,3-Triazolylidene Complexes



Alvarez Hernandez, Alejandro

2021

David Rendón-Nava, Alejandro Álvarez-Hernández, Daniel Mendoza-Espinosa. Synthesis and Catalytic Applications of Multinuclear Gold(I)-1,2,3-Triazolylidene Complexes. 2021, 840-847.https://doi.org/10.1002/ejic.202001022


Abstract


A series of mono? to trinuclear gold(I) complexes (1?3) supported by oxo?functionalized 1,2,3?triazolylidenes have been prepared. All new compounds were fully characterized by means of 1H and 13C NMR spectroscopy, elemental analyses, and in the case of complexes 1 and 2 by x?ray diffraction. The catalytic performance of the new triazolylidene gold complexes was tested in several hydroelementation and cyclization processes employing a variety of alkynes as starting materials. According to the overall results, the trinuclear complex 3 displayed the highest catalytic activity in all processes, providing good to excellent yields under mild reaction conditions.



Producto de Investigación




Artículos relacionados

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

Addition reaction of benzylbenzylidenenamine to lithium enolates of1,3-dioxolan-4-one: synthesis of ...

Aroylthioureas: new organic ionophores for heavy-metal ion selective electrodes

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

Bis(acetylsalicylato-j2O,O00)diaquacadmium(II)

Comparative Structural Characterization of the Biquaternized N-CH3 and N-BH3 Derivatives of the cis-...

New boronates prepared from 2,4-pentanedione derived ligands of the NO2 and N2O2 type comparison to...

An efficient potassium cyanide-promoted synthesis of 2-arylbenzoxazoles from [4.3.0]boron heterobicy...

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

Diastereoselective Synthesis of Spiro-?-lactams via Staudinger Reactio