Direct Aryl-Aryl Coupling without Pre-Functionalization Enabled by Excessive Oxidation of Two-Electron Ag(I)/Ag(III) CatalystC-C couplingcommodity chemicalAg(I)/Ag(III)radical mechanismin-situ XASReported herein is a catalytic platform for formation of unsymmetrical biaryls by the coupling between ...
This first targeting step is then followed by a secondary functionalization, using an agent that contains e.g. a diagnostic or a therapeutic label38–40. Other than applying the pre-targeting concept to introduce such diagnostic/therapeutic labels, potentially the same concept could also be ...
Chemical functionalization is a powerful approach to tailor the physical and chemical properties of two-dimensional (2D) materials, increase their processability and stability, tune their functionalities and, even, create new 2D materials. This is typica
Facile alkane functionalization by means of the insertion of :CHCO2Et, from ethyl diazoacetate, into carbon−hydrogen bonds mediated by catalytic amounts of (NHC)MCl (NHC = N-heterocyclic ligand; M = Cu, Au) and a halide scavenger MX has been achieved. This chemistry includes the insertion...
Direct Aryl-Aryl Coupling without Pre-Functionalization Enabled by Excessive Oxidation of Two-Electron Ag(I)/Ag(III) CatalystC−C couplingcommodity chemicalAg(I)/Ag(III)radical mechanismin-situ XASGiven the importance of homogeneous catalysts recycling in organic chemistry, we have developed a ...
POLYSACCHARlDE/LAPONiTE NANOCOMPOSITES THROUGH PRE-FUNCTIONALIZATION WITH (3-AMINOPROPYL) TRIETHOXYSILANEUniversidad de Salamanca, Plaza de la Merced, S/N, 37008 Salamanca, SpainPolymer/clay composites have been studied for various uses such as engineering, agriculture, ceramics, surface coatings, ...
Pre-/post-functionalization in dipyrrin metal complexes - antitumor and antibacterial activity of their glycosylated derivativesA post-functionalization route to tris(dipyrrinatoGutsche, C.Grafe, S.Gitter, B.Flanagan, K.Senge, M.Kulak, N.Wiehe, A....
A dense graphene monolith with poloxamer prefunctionalization enabling aqueous redispersion to obtain solubilized graphene sheetsThe realization of good aqueous dispersibility of commercial graphene products composed of exfoliated graphene sheets is of significance for downstream applications. However, the tap ...
Zhang W, Wang D, Cao H, Yang H (2014) Energy level tunable pre-click functionalization of [60]fullerene for nonlinear optics. Tetrahedron 70:573–577ZHANG W S, WANG D, CAO H , et al. Energy leveltunable pre-click functionalization of fullerene fornonlinear optics [J]. Tetrahedron, 2014...
In the last decade, particular attention has been driven to the functionalization of its hydroxyl groups to expand the field of applications of such biopolymer. Herein, we report and describe several pre-treatment methods that have been developed to increase the accessibility...