Micellar catalysis of the Suzuki Miyaura reaction using biogenic Pd nanoparticles from <i>Desulfovibrio alaskensis</i>
作者:Yuta Era、Jonathan A. Dennis、Stephen Wallace、Louise E. Horsfall
DOI:10.1039/d1gc02392f
日期:——
biogenic palladium nanoparticles generated by the sulfate-reducing bacterium Desulfovibrio alaskensis G20 catalyse the ligand-freeSuzuki Miyaura reaction of abiotic substrates. The reaction is highly efficient (>99% yield, 0.5 mol% Pd), occurs undermildconditions (37 °C, aqueous media) and can be accelerated within biocompatible micelles at the cell membrane to yield products containing challenging
Palladium-Catalyzed Aryl−Aryl Cross-Coupling Reaction Using <i>ortho</i>-Substituted Arylindium Reagents<sup>†</sup>
作者:Miguel A. Pena、José Pérez Sestelo、Luis A. Sarandeses
DOI:10.1021/jo062148s
日期:2007.2.1
A range of biaryl compounds (aryl−aryl, aryl−heteroaryl, and heteroaryl−heteroaryl) can be efficiently prepared by a palladium-catalyzed cross-coupling reaction between ortho-substituted triarylindium reagents and aryl halides. The triarylindium reagents are prepared by directed ortho-lithiation and transmetallation to indium from the corresponding benzene derivatives using various directed metallation